FPUS53 KUNR 200353 ZFPUNR Zone Forecast for Western SD and Northeastern WY National Weather Service Rapid City SD 952 PM MDT Tue May 19 2026 WYZ054-201100- Northern Campbell- Including the cities of Gillette, Recluse, Weston, and Rozet 952 PM MDT Tue May 19 2026 .REST OF TONIGHT...Mostly clear. Lows in the mid 30s. South winds 10 to 15 mph with gusts up to 25 mph. .WEDNESDAY...Sunny in the morning, then becoming partly cloudy. Highs in the upper 60s. South winds 5 to 10 mph. Gusts up to 20 mph in the morning. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 30s. Northeast winds 5 to 10 mph with gusts up to 20 mph. .THURSDAY...Cloudy. A slight chance of rain showers in the morning, then rain showers likely with a slight chance of thunderstorms in the afternoon. Highs in the upper 50s. North winds 5 to 10 mph with gusts up to 20 mph, increasing to 10 to 20 mph with gusts up to 30 mph in the afternoon. Chance of rain 60 percent. .THURSDAY NIGHT...Mostly cloudy. A chance of rain showers in the evening, then rain showers likely after midnight. Lows in the mid 30s. Northwest winds 10 to 15 mph. Gusts up to 30 mph, decreasing to 20 mph after midnight. Chance of rain 70 percent. .FRIDAY...Partly cloudy. A chance of rain showers in the morning, then a slight chance of rain showers in the afternoon. Highs in the mid 60s. Chance of rain 30 percent. .FRIDAY NIGHT...Mostly clear. Lows in the upper 30s. .SATURDAY...Mostly sunny. Highs in the mid 70s. .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. .SUNDAY...Mostly sunny. Highs in the lower 80s. .SUNDAY NIGHT...Mostly clear. Lows in the upper 40s. .MEMORIAL DAY...Mostly sunny. Highs in the upper 80s. .MONDAY NIGHT...Mostly clear. Lows in the lower 50s. .TUESDAY...Mostly sunny in the morning, then becoming partly cloudy. Breezy with highs in the mid 80s. $$ WYZ055-201100- Southern Campbell- Including the city of Wright 952 PM MDT Tue May 19 2026 ...FREEZE WARNING IN EFFECT FROM 2 AM TO 8 AM MDT WEDNESDAY... .REST OF TONIGHT...Clear. Widespread frost. Lows in the upper 20s. South winds 5 to 10 mph with gusts up to 20 mph. .WEDNESDAY...Sunny in the morning, then becoming partly cloudy. Highs in the mid 60s. South winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 30s. South winds 5 to 10 mph with gusts up to 20 mph, becoming northwest after midnight. .THURSDAY...Mostly cloudy. A slight chance of rain showers in the morning, then a chance of rain showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 50s. North winds 10 to 15 mph. Gusts up to 30 mph in the afternoon. Chance of rain 50 percent. .THURSDAY NIGHT...Mostly cloudy. A chance of rain showers in the evening, then rain showers likely after midnight. Lows in the mid 30s. North winds 10 to 20 mph with gusts up to 30 mph, becoming northwest 5 to 10 mph with gusts up to 20 mph after midnight. Chance of rain 70 percent. .FRIDAY...Partly cloudy. A chance of rain showers in the morning, then a slight chance of rain showers in the afternoon. Highs in the lower 60s. Chance of rain 40 percent. .FRIDAY NIGHT...Mostly clear. Lows in the mid 30s. .SATURDAY...Mostly sunny. Highs in the lower 70s. .SATURDAY NIGHT...Clear. Lows in the lower 40s. .SUNDAY...Sunny. Highs around 80. .SUNDAY NIGHT...Mostly clear. Lows in the mid 40s. .MEMORIAL DAY...Sunny. Highs in the mid 80s. .MONDAY NIGHT...Mostly clear. Lows in the upper 40s. .TUESDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 80s. $$ WYZ056-201100- Western Crook- Including the cities of Moorcroft, Hulett, Pine Haven, Keyhole Reservoir, and Devils Tower 952 PM MDT Tue May 19 2026 ...FREEZE WARNING IN EFFECT FROM 2 AM TO 8 AM MDT WEDNESDAY... .REST OF TONIGHT...Mostly clear. Widespread frost. Lows in the lower 30s. Southeast winds 5 to 10 mph. Gusts up to 20 mph. .WEDNESDAY...Sunny in the morning, then becoming partly cloudy. Highs in the upper 60s. South winds 10 to 15 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 30s. Southeast winds 5 to 10 mph. .THURSDAY...Mostly cloudy. Rain showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 60s. North winds 10 to 15 mph. Chance of rain 60 percent. .THURSDAY NIGHT...Mostly cloudy. A chance of rain showers with a slight chance of thunderstorms in the evening, then rain showers likely after midnight. Lows in the mid 30s. Northwest winds 10 to 15 mph. Gusts up to 25 mph in the evening. Chance of rain 70 percent. .FRIDAY...Partly cloudy with a 40 percent chance of rain showers. Highs in the mid 60s. .FRIDAY NIGHT...Mostly clear. Lows in the mid 30s. .SATURDAY...Mostly sunny. Highs in the mid 70s. .SATURDAY NIGHT...Mostly clear. Lows in the lower 40s. .SUNDAY...Mostly sunny. Highs in the lower 80s. .SUNDAY NIGHT...Mostly clear. Lows in the mid 40s. .MEMORIAL DAY...Mostly sunny. Highs in the upper 80s. .MONDAY NIGHT...Mostly clear. Lows in the lower 50s. .TUESDAY...Mostly sunny. Highs in the mid 80s. $$ WYZ058-201100- Weston County Plains- Including the cities of Rochelle, Clareton, Upton, and Osage 952 PM MDT Tue May 19 2026 ...FREEZE WARNING IN EFFECT FROM 2 AM TO 8 AM MDT WEDNESDAY... .REST OF TONIGHT...Clear. Widespread frost. Lows around 30. Southeast winds 5 to 10 mph. .WEDNESDAY...Sunny in the morning, then becoming partly cloudy. Widespread frost in the morning. Highs in the upper 60s. South winds 5 to 10 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 30s. Southeast winds 5 to 10 mph with gusts up to 20 mph. .THURSDAY...Mostly cloudy. A chance of rain showers and thunderstorms in the afternoon. Highs in the lower 60s. East winds around 5 mph, increasing to north 10 to 15 mph with gusts up to 25 mph in the afternoon. Chance of rain 50 percent. .THURSDAY NIGHT...A slight chance of thunderstorms in the evening. Rain showers likely. Lows in the mid 30s. North winds 10 to 15 mph. Gusts up to 30 mph, decreasing to 20 mph after midnight. Chance of rain 70 percent. .FRIDAY...Partly cloudy with a 50 percent chance of rain showers. Highs in the lower 60s. .FRIDAY NIGHT...Mostly clear. Lows in the upper 30s. .SATURDAY...Mostly sunny. Highs in the lower 70s. .SATURDAY NIGHT...Mostly clear. Lows in the lower 40s. .SUNDAY...Mostly sunny. Highs in the lower 80s. .SUNDAY NIGHT...Mostly clear. Lows in the mid 40s. .MEMORIAL DAY...Sunny. Highs in the upper 80s. .MONDAY NIGHT...Mostly clear. Lows in the upper 40s. .TUESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Breezy with highs in the mid 80s. Chance of rain 20 percent. $$ WYZ059-201100- Newcastle- Including the city of Newcastle 952 PM MDT Tue May 19 2026 ...FREEZE WARNING IN EFFECT FROM 2 AM TO 8 AM MDT WEDNESDAY... .REST OF TONIGHT...Clear. Widespread frost. Lows in the lower 30s. Southeast winds 5 to 10 mph. .WEDNESDAY...Sunny in the morning, then becoming partly cloudy. Highs in the upper 60s. Southeast winds 5 to 10 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 30s. Southeast winds 5 to 10 mph with gusts up to 20 mph. .THURSDAY...Mostly cloudy. Rain showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 60s. Southeast winds 5 to 10 mph, becoming west 10 to 15 mph with gusts up to 25 mph in the afternoon. Chance of rain 60 percent. .THURSDAY NIGHT...A chance of thunderstorms in the evening. Rain showers likely. Lows in the upper 30s. North winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent. .FRIDAY...Becoming partly cloudy. A 50 percent chance of rain showers. Highs in the lower 60s. .FRIDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 30s. .SATURDAY...Mostly sunny. Highs in the lower 70s. .SATURDAY NIGHT...Mostly clear. Lows in the lower 40s. .SUNDAY...Mostly sunny. Highs in the lower 80s. .SUNDAY NIGHT...Mostly clear. Lows in the mid 40s. .MEMORIAL DAY...Sunny. Highs in the upper 80s. .MONDAY NIGHT...Mostly clear. Lows in the upper 40s. .TUESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Breezy with highs in the mid 80s. Chance of rain 20 percent. $$ WYZ060-201100- Northeastern Crook- Including the cities of Colony, Beulah, and Aladdin 952 PM MDT Tue May 19 2026 ...FREEZE WARNING IN EFFECT FROM 2 AM TO 8 AM MDT WEDNESDAY... .REST OF TONIGHT...Mostly clear. Widespread frost. Lows in the lower 30s. Southeast winds 5 to 10 mph. Gusts up to 20 mph. .WEDNESDAY...Sunny in the morning, then becoming partly cloudy. Highs in the upper 60s. South winds 5 to 10 mph. Gusts up to 20 mph in the morning. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 30s. Southeast winds 5 to 10 mph with gusts up to 20 mph, becoming northwest after midnight. .THURSDAY...Mostly cloudy. Rain showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 60s. North winds 10 to 15 mph. Gusts up to 25 mph in the afternoon. Chance of rain 70 percent. .THURSDAY NIGHT...A slight chance of thunderstorms in the evening. Rain showers likely. Lows in the upper 30s. Northwest winds 10 to 15 mph. Gusts up to 25 mph in the evening. Chance of rain 70 percent. .FRIDAY...Becoming partly cloudy. A 50 percent chance of rain showers. Highs in the lower 60s. .FRIDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 30s. .SATURDAY...Mostly sunny. Highs in the lower 70s. .SATURDAY NIGHT...Mostly clear. Lows in the lower 40s. .SUNDAY...Mostly sunny. Highs in the lower 80s. .SUNDAY NIGHT...Mostly clear. Lows in the upper 40s. .MEMORIAL DAY...Mostly sunny. Highs in the upper 80s. .MONDAY NIGHT...Mostly clear. Lows in the lower 50s. .TUESDAY...Mostly sunny and breezy. Highs in the mid 80s. $$ WYZ057-201100- Wyoming Black Hills- Including the cities of Sundance and Four Corners 952 PM MDT Tue May 19 2026 .REST OF TONIGHT...Clear. Lows in the mid 30s. Southeast winds 5 to 10 mph. Gusts up to 20 mph. .WEDNESDAY...Sunny in the morning, then becoming partly cloudy. Highs in the mid 60s. South winds 5 to 10 mph. Gusts up to 20 mph in the morning. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 30s. South winds 5 to 10 mph with gusts up to 20 mph. .THURSDAY...Mostly cloudy. A slight chance of rain showers in the morning, then rain showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 60s. Southwest winds around 5 mph, becoming north with gusts up to 20 mph in the afternoon. Chance of rain 70 percent. .THURSDAY NIGHT...A slight chance of thunderstorms in the evening. Rain showers likely. Lows in the upper 30s. North winds 5 to 10 mph. Gusts up to 20 mph in the evening. Chance of rain 70 percent. .FRIDAY...Becoming partly cloudy. A 50 percent chance of rain showers. Highs in the upper 50s. .FRIDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 30s. .SATURDAY...Mostly sunny. Highs around 70. .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. .SUNDAY...Mostly sunny. Highs in the upper 70s. .SUNDAY NIGHT...Mostly clear. Lows around 50. .MEMORIAL DAY...Sunny. Highs in the mid 80s. .MONDAY NIGHT...Mostly clear. Lows in the mid 50s. .TUESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 20 percent. $$ SDZ024-201100- Northern Black Hills- Including the cities of Lead, Deadwood, Cheyenne Crossing, Brownsville, Terry Peak, Deerfield, Rochford, Mystic, Silver City, Galena, and Nemo 952 PM MDT Tue May 19 2026 .REST OF TONIGHT...Clear. Lows in the upper 20s. South winds 5 to 10 mph. Gusts up to 20 mph. .WEDNESDAY...Sunny in the morning, then partly cloudy with a chance of rain showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 50s. South winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 30 percent. .WEDNESDAY NIGHT...Partly cloudy. A slight chance of rain showers and thunderstorms in the evening. Lows in the mid 30s. South winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 20 percent. .THURSDAY...Mostly cloudy. A slight chance of rain showers in the morning, then rain showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 50s. Southeast winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 70 percent. .THURSDAY NIGHT...Rain showers likely. A chance of thunderstorms in the evening, then a chance of snow showers after midnight. Lows in the mid 30s. Northwest winds 5 to 10 mph. Gusts up to 20 mph in the evening. Chance of precipitation 70 percent. .FRIDAY...A slight chance of snow showers in the morning. Mostly cloudy with rain showers likely. Little or no snow accumulation. Highs in the lower 50s. Chance of precipitation 60 percent. .FRIDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 30s. .SATURDAY...Mostly sunny. A slight chance of rain showers and thunderstorms in the afternoon. Highs in the lower 60s. Chance of rain 20 percent. .SATURDAY NIGHT...Mostly clear. Lows around 40. .SUNDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 10 percent. .SUNDAY NIGHT...Mostly clear. Lows in the mid 40s. .MEMORIAL DAY...Mostly sunny. Highs in the upper 70s. .MONDAY NIGHT...Mostly clear. Lows around 50. .TUESDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 20 percent. $$ SDZ028-201100- Central Black Hills- Including the cities of Hill City, Mt Rushmore, Johnson Siding, Keystone, Rockerville, Hisega, Pactola Reservoir, Custer, Jewel Cave, and Custer State Park 952 PM MDT Tue May 19 2026 .REST OF TONIGHT...Clear. Lows in the lower 30s. South winds 5 to 10 mph. .WEDNESDAY...Mostly sunny in the morning, then partly cloudy with a slight chance of rain showers and thunderstorms in the afternoon. Highs around 60. South winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 20 percent. .WEDNESDAY NIGHT...Partly cloudy. A slight chance of rain showers and thunderstorms in the evening. Lows in the upper 30s. South winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 20 percent. .THURSDAY...Mostly cloudy. Rain showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 60s. South winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 70 percent. .THURSDAY NIGHT...A chance of thunderstorms in the evening. Rain showers likely. Lows in the upper 30s. Northeast winds 5 to 10 mph. Gusts up to 20 mph in the evening. Chance of rain 70 percent. .FRIDAY...Rain showers likely. Highs in the mid 50s. Chance of rain 60 percent. .FRIDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 30s. .SATURDAY...Mostly sunny. A slight chance of rain showers and thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 20 percent. .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. .SUNDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 10 percent. .SUNDAY NIGHT...Mostly clear. Lows around 50. .MEMORIAL DAY...Sunny. Highs in the lower 80s. .MONDAY NIGHT...Mostly clear. Lows in the lower 50s. .TUESDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 20 percent. $$ SDZ029-201100- Southern Black Hills- Including the cities of Pringle, Argyle, and Wind Cave 952 PM MDT Tue May 19 2026 .REST OF TONIGHT...Clear. Lows in the mid 30s. East winds 5 to 10 mph. .WEDNESDAY...Mostly sunny in the morning, then partly cloudy with a slight chance of rain showers and thunderstorms in the afternoon. Highs in the mid 60s. South winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 20 percent. .WEDNESDAY NIGHT...Partly cloudy. Lows around 40. Southeast winds 5 to 10 mph with gusts up to 25 mph. .THURSDAY...Mostly cloudy. Rain showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 60s. Southeast winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 70 percent. .THURSDAY NIGHT...A chance of thunderstorms in the evening. Showers likely. Lows in the lower 40s. Northeast winds 5 to 10 mph. Gusts up to 20 mph in the evening. Chance of rain 70 percent. .FRIDAY...Mostly cloudy with showers likely. Highs in the upper 50s. Chance of rain 70 percent. .FRIDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 40s. .SATURDAY...Mostly sunny. Highs around 70. .SATURDAY NIGHT...Clear. Lows in the upper 40s. .SUNDAY...Sunny. Highs in the lower 80s. .SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. .MEMORIAL DAY...Sunny. Highs in the mid 80s. .MONDAY NIGHT...Mostly clear. Lows in the mid 50s. .TUESDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 20 percent. $$ SDZ001-201100- Harding- Including the cities of Buffalo, Camp Crook, Ladner, Ludlow, Redig, and Reva 952 PM MDT Tue May 19 2026 .REST OF TONIGHT...Mostly clear this evening, then becoming partly cloudy. Lows in the mid 30s. Southeast winds 10 to 15 mph with gusts up to 30 mph. .WEDNESDAY...Mostly sunny in the morning, then partly cloudy with a slight chance of rain showers and thunderstorms in the afternoon. Highs around 70. South winds 10 to 20 mph with gusts up to 30 mph. Chance of rain 20 percent. .WEDNESDAY NIGHT...Partly cloudy. A slight chance of rain showers and thunderstorms in the evening. Lows around 40. Southeast winds 10 to 20 mph with gusts up to 30 mph. Chance of rain 20 percent. .THURSDAY...Mostly cloudy. Rain showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 60s. East winds 5 to 10 mph, increasing to northeast 10 to 20 mph in the afternoon. Gusts up to 30 mph. Chance of rain 60 percent. .THURSDAY NIGHT...A chance of thunderstorms in the evening. Showers likely. Lows in the lower 40s. North winds 10 to 20 mph with gusts up to 30 mph, becoming northwest 5 to 10 mph after midnight. Chance of rain 70 percent. .FRIDAY...Becoming partly cloudy. A 50 percent chance of showers. Highs in the mid 60s. .FRIDAY NIGHT...Partly cloudy. A slight chance of rain showers in the evening. Lows around 40. Chance of rain 20 percent. .SATURDAY...Mostly sunny. Highs in the lower 70s. .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. .SUNDAY...Mostly sunny. Highs in the lower 80s. .SUNDAY NIGHT...Mostly clear. Lows in the upper 40s. .MEMORIAL DAY...Mostly sunny. Highs in the upper 80s. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Breezy with lows in the mid 50s. .TUESDAY...Mostly sunny and very windy. Highs in the mid 80s. $$ SDZ002-201100- Northern Perkins- Including the cities of Lemmon, Shadehill, Meadow, and Prairie City 952 PM MDT Tue May 19 2026 ...FROST ADVISORY IN EFFECT UNTIL 8 AM MDT WEDNESDAY... .REST OF TONIGHT...Mostly clear. Lows in the mid 30s. Southeast winds 10 to 15 mph with gusts up to 25 mph. .WEDNESDAY...Mostly sunny in the morning, then partly cloudy with a slight chance of rain showers and thunderstorms in the afternoon. Breezy with highs around 70. South winds 10 to 15 mph with gusts up to 25 mph, increasing to 15 to 25 mph with gusts up to 35 mph in the afternoon. Chance of rain 20 percent. .WEDNESDAY NIGHT...Partly cloudy. A slight chance of rain showers and thunderstorms in the evening. Breezy with lows in the upper 30s. South winds 15 to 25 mph with gusts up to 35 mph, becoming southeast 10 to 15 mph with gusts up to 25 mph after midnight. Chance of rain 20 percent. .THURSDAY...Partly cloudy in the morning, then mostly cloudy with showers likely with a chance of thunderstorms in the afternoon. Highs around 70. Southeast winds 10 to 20 mph with gusts up to 30 mph. Chance of rain 60 percent. .THURSDAY NIGHT...Showers likely with a chance of thunderstorms in the evening, then showers likely after midnight. Lows in the lower 40s. Southeast winds 10 to 15 mph with gusts up to 25 mph, becoming northeast 5 to 10 mph after midnight. Chance of rain 70 percent. .FRIDAY...Becoming partly cloudy. A 50 percent chance of showers. Highs in the mid 60s. .FRIDAY NIGHT...Partly cloudy. A slight chance of rain showers in the evening. Lows in the upper 30s. Chance of rain 20 percent. .SATURDAY...Mostly sunny. Highs in the lower 70s. .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. .SUNDAY...Mostly sunny. Highs in the lower 80s. .SUNDAY NIGHT...Mostly clear. Lows in the upper 40s. .MEMORIAL DAY...Mostly sunny. Highs in the upper 80s. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 50s. .TUESDAY...Mostly sunny and windy. Highs in the upper 80s. $$ SDZ078-201100- Southern Perkins- Including the cities of Usta, Bison, Sorum, and Zeona 952 PM MDT Tue May 19 2026 ...FROST ADVISORY IN EFFECT UNTIL 8 AM MDT WEDNESDAY... .REST OF TONIGHT...Mostly clear. Lows in the mid 30s. Southeast winds 10 to 15 mph with gusts up to 25 mph. .WEDNESDAY...Mostly sunny in the morning, then partly cloudy with a slight chance of rain showers and thunderstorms in the afternoon. Breezy with highs in the upper 60s. South winds 10 to 15 mph with gusts up to 25 mph, increasing to 20 to 30 mph with gusts up to 40 mph in the afternoon. Chance of rain 20 percent. .WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Breezy with lows around 40. Southeast winds 15 to 25 mph. Gusts up to 35 mph in the evening. Chance of rain 20 percent. .THURSDAY...Partly cloudy in the morning, then mostly cloudy with a chance of showers with a slight chance of thunderstorms in the afternoon. Breezy with highs around 70. Southeast winds 10 to 15 mph, increasing to 20 to 30 mph in the afternoon. Chance of rain 50 percent. .THURSDAY NIGHT...Showers likely with a chance of thunderstorms in the evening, then showers likely after midnight. Lows in the lower 40s. Southeast winds 10 to 20 mph with gusts up to 30 mph, becoming south 5 to 10 mph with gusts up to 20 mph after midnight. Chance of rain 70 percent. .FRIDAY...Becoming partly cloudy. A 50 percent chance of showers. Highs in the lower 60s. .FRIDAY NIGHT...Partly cloudy. A slight chance of rain showers in the evening. Lows around 40. Chance of rain 20 percent. .SATURDAY...Partly cloudy in the morning, then clearing. Highs in the lower 70s. .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. .SUNDAY...Mostly sunny. Highs in the mid 80s. .SUNDAY NIGHT...Mostly clear. Lows in the upper 40s. .MEMORIAL DAY...Sunny. Highs in the upper 80s. .MONDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Breezy with lows in the mid 50s. .TUESDAY...Mostly sunny and windy. Highs in the upper 80s. $$ SDZ012-201100- Butte- Including the cities of Belle Fourche, Newell, Vale, Fruitdale, Belle Fourche Reservoir, and Hoover 952 PM MDT Tue May 19 2026 ...FROST ADVISORY IN EFFECT UNTIL 8 AM MDT WEDNESDAY... .REST OF TONIGHT...Mostly clear. Lows in the mid 30s. Southeast winds 10 to 15 mph with gusts up to 30 mph. .WEDNESDAY...Sunny in the morning, then partly cloudy with a slight chance of rain showers and thunderstorms in the afternoon. Breezy with highs around 70. Southeast winds 10 to 15 mph with gusts up to 25 mph, increasing to 15 to 25 mph with gusts up to 40 mph in the afternoon. Chance of rain 20 percent. .WEDNESDAY NIGHT...Partly cloudy. A slight chance of rain showers and thunderstorms in the evening. Breezy with lows in the upper 30s. Southeast winds 15 to 25 mph with gusts up to 40 mph, diminishing to 10 to 15 mph with gusts up to 30 mph after midnight. Chance of rain 20 percent. .THURSDAY...Mostly cloudy. A chance of rain showers and thunderstorms in the afternoon. Highs in the upper 60s. East winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 50 percent. .THURSDAY NIGHT...A slight chance of thunderstorms in the evening. Showers likely. Lows in the lower 40s. Northwest winds 10 to 20 mph. Gusts up to 30 mph in the evening. Chance of rain 70 percent. .FRIDAY...Becoming partly cloudy. A 50 percent chance of showers. Highs in the mid 60s. .FRIDAY NIGHT...Partly cloudy. Lows in the upper 30s. .SATURDAY...Mostly sunny. Highs in the mid 70s. .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. .SUNDAY...Mostly sunny. Highs in the mid 80s. .SUNDAY NIGHT...Mostly clear. Lows in the upper 40s. .MEMORIAL DAY...Mostly sunny and breezy. Highs in the upper 80s. .MONDAY NIGHT...Mostly clear and breezy. Lows in the lower 50s. .TUESDAY...Mostly sunny and windy. Highs in the upper 80s. $$ SDZ013-201100- Northern Meade Co Plains- Including the cities of Faith, Mud Butte, Red Owl, Howes, and Opal 952 PM MDT Tue May 19 2026 ...FROST ADVISORY IN EFFECT UNTIL 8 AM MDT WEDNESDAY... .REST OF TONIGHT...Mostly clear. Lows in the mid 30s. Southeast winds 10 to 15 mph with gusts up to 25 mph. .WEDNESDAY...Sunny in the morning, then partly cloudy with a slight chance of rain showers and thunderstorms in the afternoon. Breezy with highs in the upper 60s. South winds 10 to 20 mph with gusts up to 30 mph, increasing to 20 to 30 mph with gusts up to 40 mph in the afternoon. Chance of rain 20 percent. .WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Breezy with lows in the lower 40s. Southeast winds 15 to 25 mph. Gusts up to 40 mph, decreasing to 30 mph after midnight. Chance of rain 20 percent. .THURSDAY...Partly cloudy in the morning, then mostly cloudy with a chance of showers and thunderstorms in the afternoon. Breezy with highs around 70. Southeast winds 15 to 20 mph, increasing to 20 to 30 mph in the afternoon. Chance of rain 50 percent. .THURSDAY NIGHT...A slight chance of thunderstorms in the evening. Showers likely. Breezy with lows in the lower 40s. South winds 15 to 25 mph, diminishing to 10 to 15 mph after midnight. Chance of rain 70 percent. .FRIDAY...Mostly cloudy with showers likely in the morning, then partly cloudy with a chance of showers in the afternoon. Highs in the lower 60s. Chance of rain 60 percent. .FRIDAY NIGHT...Partly cloudy. A slight chance of rain showers in the evening. Lows around 40. Chance of rain 20 percent. .SATURDAY...Partly cloudy in the morning, then clearing. Highs in the lower 70s. .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. .SUNDAY...Mostly sunny. Highs in the mid 80s. .SUNDAY NIGHT...Mostly clear. Lows in the upper 40s. .MEMORIAL DAY...Sunny, breezy with highs around 90. .MONDAY NIGHT...Mostly clear and breezy. Lows in the mid 50s. .TUESDAY...Mostly sunny and windy. Highs in the upper 80s. $$ SDZ014-201100- Ziebach- Including the cities of Dupree, Glad Valley, Cherry Creek, and South Eagle Butte 952 PM MDT Tue May 19 2026 ...FROST ADVISORY IN EFFECT UNTIL 8 AM MDT WEDNESDAY... .REST OF TONIGHT...Mostly clear. Lows in the mid 30s. Southeast winds 5 to 10 mph. Gusts up to 20 mph. .WEDNESDAY...Sunny in the morning, then partly cloudy with a slight chance of rain showers and thunderstorms in the afternoon. Breezy with highs in the upper 60s. South winds 15 to 25 mph with gusts up to 35 mph. Chance of rain 20 percent. .WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Breezy with lows in the lower 40s. South winds 15 to 25 mph with gusts up to 35 mph, becoming southeast 10 to 15 mph with gusts up to 25 mph after midnight. Chance of rain 20 percent. .THURSDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Breezy with highs in the lower 70s. Southeast winds 15 to 25 mph. Chance of rain 20 percent. .THURSDAY NIGHT...A slight chance of thunderstorms in the evening. Cloudy with showers likely. Lows in the lower 40s. Southeast winds 10 to 20 mph. Gusts up to 30 mph in the evening. Chance of rain 70 percent. .FRIDAY...Mostly cloudy with showers likely. Highs in the lower 60s. Chance of rain 60 percent. .FRIDAY NIGHT...Partly cloudy. A slight chance of showers in the evening. Lows around 40. Chance of rain 20 percent. .SATURDAY...Partly cloudy in the morning, then clearing. Highs in the lower 70s. .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. .SUNDAY...Mostly sunny. Highs in the mid 80s. .SUNDAY NIGHT...Mostly clear. Lows in the upper 40s. .MEMORIAL DAY...Sunny. Highs in the lower 90s. .MONDAY NIGHT...Mostly clear. Lows in the mid 50s. .TUESDAY...Mostly sunny and breezy. Highs in the upper 80s. $$ SDZ025-201100- Northern Foothills- Including the cities of Spearfish, Whitewood, and Saint Onge 952 PM MDT Tue May 19 2026 .REST OF TONIGHT...Clear. Lows in the upper 30s. Southeast winds 5 to 10 mph with gusts up to 20 mph. .WEDNESDAY...Sunny in the morning, then partly cloudy with a slight chance of rain showers and thunderstorms in the afternoon. Highs in the upper 60s. Southeast winds 10 to 15 mph. Gusts up to 25 mph in the afternoon. Chance of rain 20 percent. .WEDNESDAY NIGHT...Partly cloudy. A slight chance of rain showers and thunderstorms in the evening. Lows in the lower 40s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent. .THURSDAY...Mostly cloudy. A slight chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 60s. Northwest winds around 5 mph, increasing to north 10 to 15 mph with gusts up to 25 mph in the afternoon. Chance of rain 70 percent. .THURSDAY NIGHT...A slight chance of thunderstorms in the evening. Showers likely. Lows in the lower 40s. Northwest winds 10 to 15 mph. Gusts up to 25 mph in the evening. Chance of rain 70 percent. .FRIDAY...Becoming partly cloudy. A 50 percent chance of showers. Highs in the lower 60s. .FRIDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 40s. .SATURDAY...Mostly sunny. Highs in the lower 70s. .SATURDAY NIGHT...Mostly clear. Lows in the upper 40s. .SUNDAY...Mostly sunny. Highs in the lower 80s. .SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. .MEMORIAL DAY...Mostly sunny. Highs in the upper 80s. .MONDAY NIGHT...Mostly clear. Lows in the upper 50s. .TUESDAY...Mostly sunny and breezy. Highs in the mid 80s. $$ SDZ072-201100- Sturgis/Piedmont Foothills- Including the cities of Sturgis, Piedmont, Black Hawk, Summerset, and Tilford 952 PM MDT Tue May 19 2026 .REST OF TONIGHT...Clear. Lows in the upper 30s. South winds 5 to 10 mph with gusts up to 20 mph. .WEDNESDAY...Sunny in the morning, then partly cloudy with a chance of rain showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 60s. South winds 10 to 20 mph with gusts up to 30 mph. Chance of rain 30 percent. .WEDNESDAY NIGHT...Partly cloudy with a slight chance of rain showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the lower 40s. South winds 10 to 20 mph, diminishing to 5 to 10 mph after midnight. Gusts up to 30 mph. Chance of rain 20 percent. .THURSDAY...Mostly cloudy. Rain showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 60s. Southeast winds 10 to 15 mph. Gusts up to 20 mph, increasing to 30 mph in the afternoon. Chance of rain 70 percent. .THURSDAY NIGHT...A slight chance of thunderstorms in the evening. Rain showers likely. Lows in the lower 40s. Northwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent. .FRIDAY...Mostly cloudy with rain showers likely in the morning, then partly cloudy with a chance of rain showers in the afternoon. Highs in the lower 60s. Chance of rain 60 percent. .FRIDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 40s. .SATURDAY...Mostly sunny. Highs in the lower 70s. .SATURDAY NIGHT...Mostly clear. Lows in the upper 40s. .SUNDAY...Mostly sunny. Highs in the lower 80s. .SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. .MEMORIAL DAY...Mostly sunny. Highs in the upper 80s. .MONDAY NIGHT...Mostly clear. Lows in the upper 50s. .TUESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Windy with highs in the upper 80s. Chance of rain 10 percent. $$ SDZ073-201100- Southern Meade Co Plains- Including the cities of Ellsworth AFB, Union Center, Elm Springs, Enning, and White Owl 952 PM MDT Tue May 19 2026 ...FROST ADVISORY IN EFFECT UNTIL 8 AM MDT WEDNESDAY... .REST OF TONIGHT...Clear. Lows in the mid 30s. Southeast winds 5 to 10 mph with gusts up to 20 mph. .WEDNESDAY...Sunny in the morning, then partly cloudy with a slight chance of rain showers and thunderstorms in the afternoon. Breezy with highs in the upper 60s. South winds 10 to 15 mph with gusts up to 30 mph, increasing to 20 to 30 mph with gusts up to 40 mph in the afternoon. Chance of rain 20 percent. .WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Breezy with lows in the lower 40s. Southeast winds 15 to 25 mph with gusts up to 35 mph. Chance of rain 20 percent. .THURSDAY...Partly cloudy in the morning, then mostly cloudy with showers likely with a chance of thunderstorms in the afternoon. Breezy with highs in the lower 70s. South winds 10 to 15 mph, increasing to 15 to 25 mph in the afternoon. Chance of rain 70 percent. .THURSDAY NIGHT...A slight chance of thunderstorms in the evening. Showers likely. Lows in the lower 40s. South winds 10 to 20 mph with gusts up to 30 mph, becoming northwest 10 to 15 mph after midnight. Chance of rain 70 percent. .FRIDAY...Mostly cloudy with showers likely in the morning, then partly cloudy with a chance of showers in the afternoon. Highs in the mid 60s. Chance of rain 60 percent. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 40s. .SATURDAY...Partly cloudy in the morning, then clearing. Highs in the mid 70s. .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. .SUNDAY...Mostly sunny. Highs in the mid 80s. .SUNDAY NIGHT...Mostly clear. Lows around 50. .MEMORIAL DAY...Sunny, breezy with highs in the lower 90s. .MONDAY NIGHT...Mostly clear and breezy. Lows in the mid 50s. .TUESDAY...Mostly sunny and windy. Highs around 90. $$ SDZ026-201100- Rapid City- Including the city of Rapid City 952 PM MDT Tue May 19 2026 .REST OF TONIGHT...Clear. Areas of frost. Lows in the mid 30s. South winds 5 to 10 mph. .WEDNESDAY...Mostly sunny in the morning, then partly cloudy with a slight chance of rain showers and thunderstorms in the afternoon. Highs in the upper 60s. South winds 10 to 20 mph with gusts up to 30 mph. Chance of rain 20 percent. .WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the lower 40s. South winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 20 percent. .THURSDAY...Partly cloudy in the morning, then cloudy with showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 60s. South winds 5 to 10 mph, increasing to 10 to 20 mph in the afternoon. Gusts up to 30 mph. Chance of rain 70 percent. .THURSDAY NIGHT...A chance of thunderstorms in the evening. Showers likely. Lows in the lower 40s. Southeast winds 10 to 15 mph, becoming northwest 5 to 10 mph after midnight. Gusts up to 25 mph. Chance of rain 70 percent. .FRIDAY...Mostly cloudy with showers likely in the morning, then partly cloudy with a chance of showers in the afternoon. Highs in the lower 60s. Chance of rain 60 percent. .FRIDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 40s. .SATURDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 20 percent. .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. .SUNDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 10 percent. .SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. .MEMORIAL DAY...Sunny. Highs in the upper 80s. .MONDAY NIGHT...Mostly clear. Lows in the mid 50s. .TUESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Breezy with highs in the mid 80s. Chance of rain 20 percent. $$ SDZ031-201100- Pennington Co Plains- Including the cities of Box Elder, Caputa, New Underwood, Wasta, Wall, Scenic, and Quinn 952 PM MDT Tue May 19 2026 ...FROST ADVISORY IN EFFECT UNTIL 8 AM MDT WEDNESDAY... .REST OF TONIGHT...Clear. Areas of frost. Lows in the mid 30s. Southeast winds 5 to 10 mph. Gusts up to 20 mph. .WEDNESDAY...Mostly sunny in the morning, then partly cloudy with a slight chance of rain showers and thunderstorms in the afternoon. Breezy with highs in the upper 60s. South winds 10 to 15 mph, increasing to 20 to 30 mph in the afternoon. Gusts up to 40 mph. Chance of rain 20 percent. .WEDNESDAY NIGHT...Partly cloudy with a slight chance of rain showers in the evening, then mostly clear after midnight. Breezy with lows in the lower 40s. South winds 15 to 25 mph with gusts up to 35 mph. Chance of rain 20 percent. .THURSDAY...Partly cloudy in the morning, then mostly cloudy with a chance of showers and thunderstorms in the afternoon. Breezy with highs in the lower 70s. South winds 10 to 15 mph, increasing to southeast 15 to 25 mph in the afternoon. Gusts up to 35 mph. Chance of rain 50 percent. .THURSDAY NIGHT...A slight chance of thunderstorms in the evening. Showers likely. Lows in the lower 40s. South winds 10 to 20 mph with gusts up to 35 mph, becoming northeast 10 to 15 mph after midnight. Chance of rain 70 percent. .FRIDAY...Mostly cloudy. Showers likely in the morning, then a chance of showers in the afternoon. Highs in the lower 60s. Chance of rain 70 percent. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 40s. .SATURDAY...Partly cloudy in the morning, then clearing. Highs in the mid 70s. .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. .SUNDAY...Sunny. Highs in the mid 80s. .SUNDAY NIGHT...Mostly clear. Lows around 50. .MEMORIAL DAY...Sunny. Highs in the lower 90s. .MONDAY NIGHT...Mostly clear and breezy. Lows in the mid 50s. .TUESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Windy with highs around 90. Chance of rain 10 percent. $$ SDZ032-201100- Haakon- Including the cities of Philip, Midland, and Milesville 952 PM MDT Tue May 19 2026 ...FROST ADVISORY IN EFFECT UNTIL 8 AM MDT WEDNESDAY... .REST OF TONIGHT...Clear. Areas of frost. Lows in the lower 30s. Southeast winds 10 to 15 mph. Gusts up to 25 mph. .WEDNESDAY...Mostly sunny in the morning, then partly cloudy with a slight chance of rain showers in the afternoon. Breezy with highs in the mid 60s. South winds 10 to 15 mph with gusts up to 30 mph, increasing to 20 to 30 mph with gusts up to 40 mph in the afternoon. Chance of rain 20 percent. .WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers in the evening, then mostly clear after midnight. Breezy with lows in the lower 40s. South winds 15 to 25 mph with gusts up to 35 mph. Chance of rain 20 percent. .THURSDAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the afternoon. Breezy with highs in the lower 70s. South winds 10 to 20 mph, increasing to southeast 20 to 30 mph in the afternoon. Chance of rain 30 percent. .THURSDAY NIGHT...A slight chance of thunderstorms in the evening. Cloudy with showers likely. Lows in the lower 40s. Southeast winds 10 to 20 mph. Gusts up to 35 mph in the evening. Chance of rain 70 percent. .FRIDAY...Showers likely. Highs in the lower 60s. Chance of rain 70 percent. .FRIDAY NIGHT...Partly cloudy. A slight chance of rain showers in the evening. Lows around 40. Chance of rain 20 percent. .SATURDAY...Partly cloudy in the morning, then clearing. Highs in the mid 70s. .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. .SUNDAY...Sunny. Highs in the mid 80s. .SUNDAY NIGHT...Mostly clear. Lows around 50. .MEMORIAL DAY...Sunny. Highs in the lower 90s. .MONDAY NIGHT...Mostly clear. Lows in the mid 50s. .TUESDAY...Mostly sunny and windy. Highs around 90. $$ SDZ074-201100- Hermosa Foothills- Including the cities of Hermosa, Buffalo Gap, and Fairburn 952 PM MDT Tue May 19 2026 .REST OF TONIGHT...Clear. Areas of frost. Lows in the mid 30s. North winds around 5 mph, becoming west. .WEDNESDAY...Mostly sunny in the morning, then partly cloudy with a slight chance of rain showers and thunderstorms in the afternoon. Highs in the upper 60s. South winds 10 to 20 mph with gusts up to 30 mph. Chance of rain 20 percent. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows around 40. South winds 10 to 15 mph. Gusts up to 30 mph, decreasing to 20 mph after midnight. .THURSDAY...Partly cloudy in the morning, then mostly cloudy with showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 60s. South winds 5 to 10 mph, increasing to 10 to 20 mph in the afternoon. Chance of rain 70 percent. .THURSDAY NIGHT...A chance of thunderstorms in the evening. Showers likely. Lows in the lower 40s. East winds 10 to 15 mph with gusts up to 25 mph, becoming north 5 to 10 mph after midnight. Chance of rain 70 percent. .FRIDAY...Mostly cloudy. Showers likely in the morning, then a chance of showers in the afternoon. Highs in the lower 60s. Chance of rain 70 percent. .FRIDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 40s. .SATURDAY...Mostly sunny. Highs in the lower 70s. .SATURDAY NIGHT...Clear. Lows in the mid 40s. .SUNDAY...Sunny. Highs in the mid 80s. .SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. .MEMORIAL DAY...Sunny. Highs around 90. .MONDAY NIGHT...Mostly clear. Lows in the mid 50s. .TUESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Breezy with highs in the upper 80s. Chance of rain 20 percent. $$ SDZ030-201100- Custer Co Plains- Including the city of Folsom 952 PM MDT Tue May 19 2026 ...FROST ADVISORY IN EFFECT UNTIL 8 AM MDT WEDNESDAY... .REST OF TONIGHT...Clear. Widespread frost. Lows in the lower 30s. Southeast winds 5 to 10 mph. .WEDNESDAY...Areas of frost in the morning. Mostly sunny in the morning, then partly cloudy with a slight chance of rain showers and thunderstorms in the afternoon. Breezy with highs in the upper 60s. South winds 10 to 15 mph, increasing to 15 to 25 mph in the afternoon. Gusts up to 35 mph. Chance of rain 20 percent. .WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers in the evening, then mostly clear after midnight. Breezy with lows around 40. South winds 15 to 25 mph with gusts up to 35 mph, diminishing to 10 to 15 mph with gusts up to 25 mph after midnight. Chance of rain 20 percent. .THURSDAY...Partly cloudy in the morning, then mostly cloudy with showers likely with a chance of thunderstorms in the afternoon. Breezy with highs in the lower 70s. South winds 10 to 15 mph, increasing to 15 to 25 mph in the afternoon. Gusts up to 35 mph. Chance of rain 60 percent. .THURSDAY NIGHT...A slight chance of thunderstorms in the evening. Showers likely. Lows in the lower 40s. Southeast winds 10 to 15 mph with gusts up to 30 mph, becoming northeast 5 to 10 mph with gusts up to 20 mph after midnight. Chance of rain 70 percent. .FRIDAY...Mostly cloudy with showers likely in the morning, then partly cloudy with a chance of showers in the afternoon. Highs in the lower 60s. Chance of rain 70 percent. .FRIDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 30s. .SATURDAY...Mostly sunny. Highs in the mid 70s. .SATURDAY NIGHT...Clear. Lows in the lower 40s. .SUNDAY...Sunny. Highs in the mid 80s. .SUNDAY NIGHT...Mostly clear. Lows in the upper 40s. .MEMORIAL DAY...Sunny. Highs in the lower 90s. .MONDAY NIGHT...Mostly clear. Lows in the lower 50s. .TUESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Breezy with highs in the upper 80s. Chance of rain 10 percent. $$ SDZ027-201100- Southern Foothills- Including the cities of Hot Springs and Angostura Reservoir 952 PM MDT Tue May 19 2026 ...FROST ADVISORY IN EFFECT UNTIL 8 AM MDT WEDNESDAY... .REST OF TONIGHT...Clear. Lows in the mid 30s. East winds 5 to 10 mph. .WEDNESDAY...Partly cloudy. A slight chance of rain showers and thunderstorms in the afternoon. Highs in the upper 60s. South winds 5 to 10 mph, increasing to 10 to 20 mph in the afternoon. Gusts up to 30 mph. Chance of rain 20 percent. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 40s. Southeast winds 10 to 15 mph. Gusts up to 30 mph, decreasing to 20 mph after midnight. .THURSDAY...Mostly cloudy. Showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 60s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent. .THURSDAY NIGHT...A chance of thunderstorms in the evening. Showers likely. Lows in the mid 40s. East winds 10 to 15 mph with gusts up to 25 mph, becoming north 5 to 10 mph after midnight. Chance of rain 70 percent. .FRIDAY...Mostly cloudy. Showers likely in the morning, then a chance of showers in the afternoon. Highs in the lower 60s. Chance of rain 70 percent. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 40s. .SATURDAY...Mostly sunny. Highs in the mid 70s. .SATURDAY NIGHT...Clear. Lows in the mid 40s. .SUNDAY...Sunny. Highs in the mid 80s. .SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. .MEMORIAL DAY...Sunny. Highs around 90. .MONDAY NIGHT...Mostly clear. Lows in the mid 50s. .TUESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Breezy with highs in the upper 80s. Chance of rain 20 percent. $$ SDZ041-201100- Western Fall River- Including the cities of Ardmore, Edgemont, Provo, and Rumford 952 PM MDT Tue May 19 2026 ...FROST ADVISORY IN EFFECT UNTIL 8 AM MDT WEDNESDAY... .REST OF TONIGHT...Mostly clear. Areas of frost. Lows in the mid 30s. South winds 5 to 10 mph. .WEDNESDAY...Partly cloudy. A slight chance of rain showers and thunderstorms in the afternoon. Highs in the upper 60s. South winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 20 percent. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows around 40. Southeast winds 10 to 20 mph with gusts up to 30 mph. .THURSDAY...Mostly cloudy. Rain showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 60s. Southeast winds 10 to 15 mph. Gusts up to 20 mph, increasing to 30 mph in the afternoon. Chance of rain 70 percent. .THURSDAY NIGHT...A chance of thunderstorms in the evening. Showers likely. Lows in the lower 40s. Southeast winds 10 to 15 mph, becoming northwest after midnight. Gusts up to 25 mph. Chance of rain 70 percent. .FRIDAY...Mostly cloudy with showers likely in the morning, then partly cloudy with a chance of showers in the afternoon. Highs in the lower 60s. Chance of rain 70 percent. .FRIDAY NIGHT...Partly cloudy. Lows around 40. .SATURDAY...Mostly sunny. Highs in the mid 70s. .SATURDAY NIGHT...Clear. Lows in the mid 40s. .SUNDAY...Sunny. Highs in the mid 80s. .SUNDAY NIGHT...Mostly clear. Lows in the upper 40s. .MEMORIAL DAY...Sunny. Highs around 90. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Breezy with lows in the lower 50s. .TUESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Windy with highs in the mid 80s. Chance of rain 20 percent. $$ SDZ075-201100- Eastern Fall River- Including the cities of Oral, Oelrichs, and Smithwick 952 PM MDT Tue May 19 2026 ...FROST ADVISORY IN EFFECT UNTIL 8 AM MDT WEDNESDAY... .REST OF TONIGHT...Mostly clear. Areas of frost. Lows in the mid 30s. South winds 5 to 10 mph. .WEDNESDAY...Partly cloudy with a slight chance of rain showers. A slight chance of thunderstorms in the afternoon. Breezy with highs in the mid 60s. South winds 10 to 15 mph, increasing to 15 to 25 mph in the afternoon. Gusts up to 35 mph. Chance of rain 20 percent. .WEDNESDAY NIGHT...Mostly clear and breezy. Lows in the lower 40s. South winds 15 to 25 mph with gusts up to 35 mph. .THURSDAY...Mostly cloudy. Showers likely with a chance of thunderstorms in the afternoon. Highs around 70. South winds 10 to 20 mph with gusts up to 30 mph. Chance of rain 70 percent. .THURSDAY NIGHT...A chance of thunderstorms in the evening. Showers likely. Lows in the lower 40s. Southeast winds 10 to 15 mph, becoming west 5 to 10 mph after midnight. Gusts up to 25 mph. Chance of rain 70 percent. .FRIDAY...Cloudy with showers likely in the morning, then partly cloudy with a chance of showers in the afternoon. Highs in the lower 60s. Chance of rain 70 percent. .FRIDAY NIGHT...Partly cloudy. Lows in the upper 30s. .SATURDAY...Mostly sunny. Highs in the mid 70s. .SATURDAY NIGHT...Clear. Lows in the mid 40s. .SUNDAY...Sunny. Highs in the mid 80s. .SUNDAY NIGHT...Clear. Lows in the upper 40s. .MEMORIAL DAY...Sunny. Highs in the lower 90s. .MONDAY NIGHT...Mostly clear and breezy. Lows in the mid 50s. .TUESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Windy with highs in the upper 80s. Chance of rain 10 percent. $$ SDZ042-201100- Northern Oglala Lakota- Including the cities of Kyle, Rockyford, and Sharps Corner 952 PM MDT Tue May 19 2026 ...FROST ADVISORY IN EFFECT UNTIL 8 AM MDT WEDNESDAY... .REST OF TONIGHT...Clear. Areas of frost. Lows in the mid 30s. Southeast winds 5 to 10 mph with gusts up to 20 mph. .WEDNESDAY...Partly cloudy. A slight chance of rain showers and thunderstorms in the afternoon. Breezy with highs in the mid 60s. South winds 10 to 15 mph, increasing to 20 to 30 mph in the afternoon. Gusts up to 40 mph. Chance of rain 20 percent. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Breezy with lows in the lower 40s. South winds 20 to 30 mph, diminishing to 10 to 20 mph after midnight. .THURSDAY...Partly cloudy in the morning, then mostly cloudy with a chance of showers with a slight chance of thunderstorms in the afternoon. Breezy with highs in the lower 70s. South winds 10 to 15 mph, increasing to 15 to 25 mph in the afternoon. Gusts up to 35 mph. Chance of rain 50 percent. .THURSDAY NIGHT...A slight chance of thunderstorms in the evening. Showers likely. Lows in the lower 40s. Southeast winds 10 to 20 mph with gusts up to 35 mph, becoming east 5 to 10 mph with gusts up to 20 mph after midnight. Chance of rain 70 percent. .FRIDAY...Mostly cloudy. Showers likely in the morning, then a chance of showers in the afternoon. Highs in the lower 60s. Chance of rain 70 percent. .FRIDAY NIGHT...Partly cloudy. Lows around 40. .SATURDAY...Mostly sunny. Highs in the mid 70s. .SATURDAY NIGHT...Clear. Lows in the mid 40s. .SUNDAY...Sunny. Highs in the upper 80s. .SUNDAY NIGHT...Clear. Lows around 50. .MEMORIAL DAY...Sunny. Highs in the lower 90s. .MONDAY NIGHT...Mostly clear and breezy. Lows in the mid 50s. .TUESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Windy with highs around 90. Chance of rain 10 percent. $$ SDZ076-201100- Southern Oglala Lakota- Including the cities of Pine Ridge, Oglala, Wounded Knee, Porcupine, Manderson, and Batesland 952 PM MDT Tue May 19 2026 ...FROST ADVISORY IN EFFECT UNTIL 8 AM MDT WEDNESDAY... .REST OF TONIGHT...Mostly clear. Lows in the mid 30s. Southeast winds 10 to 15 mph with gusts up to 25 mph. .WEDNESDAY...Mostly cloudy with a 40 percent chance of rain showers. Breezy with highs in the lower 60s. South winds 10 to 15 mph, increasing to 20 to 30 mph in the afternoon. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Breezy with lows around 40. South winds 15 to 25 mph with gusts up to 35 mph. .THURSDAY...Partly cloudy in the morning, then mostly cloudy with a chance of showers with a slight chance of thunderstorms in the afternoon. Highs around 70. South winds 10 to 20 mph with gusts up to 30 mph. Chance of rain 50 percent. .THURSDAY NIGHT...A slight chance of thunderstorms in the evening. Showers likely. Lows in the lower 40s. Southeast winds 10 to 20 mph with gusts up to 30 mph, becoming south 5 to 10 mph with gusts up to 20 mph after midnight. Chance of rain 70 percent. .FRIDAY...Mostly cloudy with showers likely. Highs in the lower 60s. Chance of rain 70 percent. .FRIDAY NIGHT...Partly cloudy. A slight chance of rain showers in the evening. Lows in the upper 30s. Chance of rain 20 percent. .SATURDAY...Mostly sunny. Highs in the mid 70s. .SATURDAY NIGHT...Clear. Lows in the mid 40s. .SUNDAY...Sunny. Highs in the mid 80s. .SUNDAY NIGHT...Mostly clear. Lows in the upper 40s. .MEMORIAL DAY...Sunny. Highs in the lower 90s. .MONDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Breezy with lows in the mid 50s. .TUESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Breezy with highs in the upper 80s. Chance of rain 10 percent. $$ SDZ043-201100- Northern Jackson- Including the cities of Kadoka, Cottonwood, Interior, and Belvidere 952 PM MDT Tue May 19 2026 ...FROST ADVISORY IN EFFECT UNTIL 8 AM MDT WEDNESDAY... .REST OF TONIGHT...Clear. Areas of frost. Lows in the mid 30s. East winds 5 to 10 mph. Gusts up to 20 mph. .WEDNESDAY...Partly cloudy with a slight chance of rain showers in the morning, then mostly cloudy with a chance of rain showers in the afternoon. Breezy with highs in the mid 60s. South winds 10 to 15 mph with gusts up to 30 mph, increasing to 20 to 30 mph with gusts up to 40 mph in the afternoon. Chance of rain 30 percent. .WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers in the evening, then mostly clear after midnight. Breezy with lows in the lower 40s. South winds 15 to 25 mph with gusts up to 35 mph, becoming southeast 10 to 15 mph with gusts up to 25 mph after midnight. Chance of rain 20 percent. .THURSDAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the afternoon. Breezy with highs in the lower 70s. South winds 15 to 25 mph with gusts up to 35 mph. Chance of rain 30 percent. .THURSDAY NIGHT...A slight chance of thunderstorms in the evening. Cloudy with showers likely. Lows in the lower 40s. Southeast winds 10 to 20 mph. Gusts up to 35 mph in the evening. Chance of rain 70 percent. .FRIDAY...Showers likely. Highs in the lower 60s. Chance of rain 70 percent. .FRIDAY NIGHT...Partly cloudy. A slight chance of rain showers in the evening. Lows around 40. Chance of rain 20 percent. .SATURDAY...Partly cloudy in the morning, then clearing. Highs in the mid 70s. .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. .SUNDAY...Sunny. Highs in the upper 80s. .SUNDAY NIGHT...Mostly clear. Lows around 50. .MEMORIAL DAY...Sunny. Highs in the lower 90s. .MONDAY NIGHT...Mostly clear. Lows in the mid 50s. .TUESDAY...Mostly sunny and windy. Highs around 90. $$ SDZ077-201100- Southern Jackson- Including the cities of Long Valley, Wanblee, and Potato Creek 952 PM MDT Tue May 19 2026 ...FROST ADVISORY IN EFFECT UNTIL 8 AM MDT WEDNESDAY... .REST OF TONIGHT...Clear. Lows in the mid 30s. Southeast winds 10 to 15 mph with gusts up to 25 mph. .WEDNESDAY...Becoming mostly cloudy. A 40 percent chance of rain showers. Breezy with highs in the lower 60s. South winds 10 to 20 mph with gusts up to 30 mph, increasing to 20 to 30 mph with gusts up to 40 mph in the afternoon. .WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers in the evening, then mostly clear after midnight. Breezy with lows in the lower 40s. South winds 20 to 30 mph, diminishing to 15 to 20 mph after midnight. Chance of rain 20 percent. .THURSDAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the afternoon. Breezy with highs around 70. South winds 15 to 20 mph, increasing to 20 to 30 mph in the afternoon. Chance of rain 30 percent. .THURSDAY NIGHT...A slight chance of thunderstorms in the evening. Cloudy with showers likely. Breezy with lows in the mid 40s. Southeast winds 15 to 25 mph with gusts up to 35 mph, diminishing to 10 to 15 mph after midnight. Chance of rain 70 percent. .FRIDAY...Showers likely. Highs in the lower 60s. Chance of rain 70 percent. .FRIDAY NIGHT...Partly cloudy. A slight chance of showers in the evening. Lows in the lower 40s. Chance of rain 20 percent. .SATURDAY...Partly cloudy in the morning, then clearing. Highs in the mid 70s. .SATURDAY NIGHT...Mostly clear. Lows in the upper 40s. .SUNDAY...Sunny. Highs in the mid 80s. .SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. .MEMORIAL DAY...Sunny. Highs in the lower 90s. .MONDAY NIGHT...Mostly clear and breezy. Lows in the upper 50s. .TUESDAY...Mostly sunny and very windy. Highs in the upper 80s. $$ SDZ044-201100- Bennett- Including the cities of Martin, Allen, Tuthill, and Harrington 952 PM MDT Tue May 19 2026 ...FROST ADVISORY IN EFFECT UNTIL 8 AM MDT WEDNESDAY... .REST OF TONIGHT...Mostly clear. Lows in the mid 30s. Southeast winds 10 to 15 mph with gusts up to 25 mph. .WEDNESDAY...Mostly cloudy with a 40 percent chance of rain showers. Breezy with highs in the upper 50s. South winds 10 to 20 mph, increasing to 20 to 30 mph in the afternoon. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Breezy with lows in the upper 30s. South winds 15 to 25 mph with gusts up to 35 mph. .THURSDAY...Partly cloudy. A slight chance of rain showers and thunderstorms in the afternoon. Breezy with highs in the upper 60s. South winds 10 to 20 mph, increasing to 20 to 30 mph in the afternoon. Chance of rain 20 percent. .THURSDAY NIGHT...Cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then showers likely after midnight. Lows in the lower 40s. Southeast winds 10 to 20 mph. Gusts up to 30 mph in the evening. Chance of rain 70 percent. .FRIDAY...Showers likely. Highs around 60. Chance of rain 70 percent. .FRIDAY NIGHT...Partly cloudy. A slight chance of rain showers in the evening. Lows around 40. Chance of rain 20 percent. .SATURDAY...Partly cloudy in the morning, then clearing. Highs in the lower 70s. .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. .SUNDAY...Sunny. Highs in the mid 80s. .SUNDAY NIGHT...Mostly clear. Lows around 50. .MEMORIAL DAY...Sunny. Highs in the upper 80s. .MONDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Breezy with lows in the mid 50s. .TUESDAY...Mostly sunny and windy. Highs in the mid 80s. $$ SDZ046-201100- Mellette- Including the cities of White River, Wood, Norris, and Cedar Butte 1052 PM CDT Tue May 19 2026 ...FROST ADVISORY IN EFFECT UNTIL 9 AM CDT WEDNESDAY... .REST OF TONIGHT...Clear. Lows in the mid 30s. Southeast winds 10 to 15 mph. .WEDNESDAY...Partly cloudy with a slight chance of rain showers in the morning, then mostly cloudy with a chance of rain showers in the afternoon. Breezy with highs around 60. South winds 10 to 20 mph, increasing to 20 to 30 mph in the afternoon. Chance of rain 40 percent. .WEDNESDAY NIGHT...Mostly cloudy with a slight chance of showers in the evening, then partly cloudy after midnight. Breezy with lows in the lower 40s. South winds 15 to 25 mph, diminishing to 10 to 15 mph after midnight. Chance of rain 20 percent. .THURSDAY...Partly cloudy. Highs in the upper 60s. South winds 10 to 20 mph with gusts up to 30 mph. .THURSDAY NIGHT...Mostly cloudy. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the mid 40s. Southeast winds 10 to 20 mph. Gusts up to 30 mph in the evening. Chance of rain 50 percent. .FRIDAY...Showers likely. Highs in the lower 60s. Chance of rain 70 percent. .FRIDAY NIGHT...Partly cloudy. A chance of showers in the evening. Lows in the lower 40s. Chance of rain 30 percent. .SATURDAY...Partly cloudy in the morning, then clearing. Highs in the lower 70s. .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. .SUNDAY...Sunny. Highs in the mid 80s. .SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. .MEMORIAL DAY...Sunny. Highs in the lower 90s. .MONDAY NIGHT...Mostly clear and breezy. Lows in the upper 50s. .TUESDAY...Mostly sunny and windy. Highs in the upper 80s. $$ SDZ047-201100- Todd- Including the cities of Mission, Rosebud, Saint Francis, and Parmelee 1052 PM CDT Tue May 19 2026 ...FROST ADVISORY IN EFFECT UNTIL 9 AM CDT WEDNESDAY... .REST OF TONIGHT...Mostly clear. Lows in the lower 30s. Southeast winds 10 to 15 mph. .WEDNESDAY...Mostly cloudy. A slight chance of rain showers in the morning, then a chance of rain showers in the afternoon. Breezy with highs in the upper 50s. South winds 15 to 25 mph. Chance of rain 40 percent. .WEDNESDAY NIGHT...Mostly cloudy with a slight chance of rain showers in the evening, then partly cloudy after midnight. Breezy with lows around 40. South winds 15 to 25 mph, diminishing to 10 to 15 mph after midnight. Chance of rain 20 percent. .THURSDAY...Partly cloudy and breezy. Highs in the mid 60s. South winds 15 to 25 mph. .THURSDAY NIGHT...Mostly cloudy. A slight chance of showers in the evening, then showers likely after midnight. Lows in the lower 40s. Southeast winds 10 to 20 mph. Gusts up to 30 mph in the evening. Chance of rain 70 percent. .FRIDAY...Showers likely. A slight chance of thunderstorms in the afternoon. Highs around 60. Chance of rain 70 percent. .FRIDAY NIGHT...Partly cloudy. A chance of showers in the evening. Lows in the lower 40s. Chance of rain 40 percent. .SATURDAY...Partly cloudy in the morning, then clearing. Highs in the lower 70s. .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. .SUNDAY...Sunny. Highs in the mid 80s. .SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. .MEMORIAL DAY...Sunny. Highs in the upper 80s. .MONDAY NIGHT...Mostly clear and breezy. Lows in the mid 50s. .TUESDAY...Mostly sunny and windy. Highs in the mid 80s. $$ SDZ049-201100- Tripp- Including the cities of Winner, Colome, Witten, Hamill, and Ideal 1052 PM CDT Tue May 19 2026 ...FROST ADVISORY IN EFFECT UNTIL 9 AM CDT WEDNESDAY... .REST OF TONIGHT...Mostly clear. Areas of frost. Lows in the lower 30s. Southeast winds 5 to 10 mph. Gusts up to 20 mph. .WEDNESDAY...Partly cloudy in the morning, then mostly cloudy with a chance of rain showers in the afternoon. Highs in the lower 60s. South winds 10 to 20 mph with gusts up to 30 mph. Chance of rain 30 percent. .WEDNESDAY NIGHT...Cloudy with a slight chance of rain showers in the evening, then partly cloudy after midnight. Lows in the lower 40s. South winds 10 to 20 mph with gusts up to 30 mph. Chance of rain 20 percent. .THURSDAY...Partly cloudy. Highs in the upper 60s. Southeast winds 10 to 20 mph with gusts up to 35 mph. .THURSDAY NIGHT...Mostly cloudy. A chance of showers after midnight. Lows in the lower 40s. Southeast winds 10 to 20 mph with gusts up to 30 mph. Chance of rain 50 percent. .FRIDAY...Showers likely. A slight chance of thunderstorms in the afternoon. Highs in the lower 60s. Chance of rain 70 percent. .FRIDAY NIGHT...Mostly cloudy with a chance of showers in the evening, then partly cloudy after midnight. Lows in the lower 40s. Chance of rain 40 percent. .SATURDAY...Partly cloudy. Highs in the lower 70s. .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. .SUNDAY...Sunny. Highs in the mid 80s. .SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. .MEMORIAL DAY...Sunny. Highs in the upper 80s. .MONDAY NIGHT...Mostly clear. Lows in the mid 50s. .TUESDAY...Mostly sunny and breezy. Highs in the upper 80s. $$