FPUS53 KUNR 191808 ZFPUNR Zone Forecast for Western SD and Northeastern WY National Weather Service Rapid City SD 1207 PM MDT Tue May 19 2026 WYZ054-192300- Northern Campbell- Including the cities of Gillette, Recluse, Weston, and Rozet 1207 PM MDT Tue May 19 2026 .THIS AFTERNOON...Sunny. Not as cool with highs in the upper 50s. West winds around 5 mph. .TONIGHT...Mostly clear. Lows in the mid 30s. South winds 10 to 15 mph with gusts up to 25 mph. .WEDNESDAY...Mostly 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 upper 30s. Southeast winds 5 to 10 mph, becoming north after midnight. .THURSDAY...Mostly cloudy. A 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 70 percent. .THURSDAY NIGHT...Mostly cloudy with rain showers likely with a slight chance of thunderstorms in the evening, then partly cloudy with a chance of rain showers after midnight. Lows in the mid 30s. Chance of rain 60 percent. .FRIDAY...Partly cloudy. A slight chance of rain showers in the morning, then a chance of rain showers in the afternoon. Highs in the mid 60s. Chance of rain 30 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...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. $$ WYZ055-192300- Southern Campbell- Including the city of Wright 1207 PM MDT Tue May 19 2026 ...FREEZE WARNING IN EFFECT FROM 2 AM TO 8 AM MDT WEDNESDAY... .THIS AFTERNOON...Sunny. Highs in the mid 50s. West winds 5 to 10 mph. .TONIGHT...Mostly clear. Widespread frost after midnight. Lows in the lower 30s. South winds 5 to 10 mph with gusts up to 20 mph. .WEDNESDAY...Sunny in the morning, then becoming partly cloudy. Highs in the mid 60s. South winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 30s. Southwest winds 5 to 10 mph. Gusts up to 20 mph in the evening. .THURSDAY...Mostly cloudy. A slight chance of rain showers in the morning, then rain showers likely with a slight chance of thunderstorms in the afternoon. Highs in the upper 50s. North winds 5 to 10 mph, increasing to 10 to 20 mph with gusts up to 30 mph in the afternoon. Chance of rain 60 percent. .THURSDAY NIGHT...Partly cloudy. Rain showers likely with a slight chance of thunderstorms in the evening, then a chance of rain showers after midnight. Lows in the lower 30s. Chance of rain 60 percent. .FRIDAY...Partly cloudy. A chance of rain showers in the morning, then a slight chance of rain showers in the afternoon. Highs in the lower 60s. Chance of rain 30 percent. .FRIDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 30s. .SATURDAY...Mostly sunny. Highs in the lower 70s. .SATURDAY NIGHT...Mostly clear. Lows in the lower 40s. .SUNDAY...Mostly sunny. Highs around 80. .SUNDAY NIGHT...Mostly clear. Lows in the mid 40s. .MEMORIAL DAY...Sunny. Highs in the mid 80s. $$ WYZ056-192300- Western Crook- Including the cities of Moorcroft, Hulett, Pine Haven, Keyhole Reservoir, and Devils Tower 1207 PM MDT Tue May 19 2026 ...FREEZE WARNING IN EFFECT FROM 2 AM TO 8 AM MDT WEDNESDAY... .THIS AFTERNOON...Sunny. Highs in the upper 50s. West winds around 5 mph. .TONIGHT...Mostly clear. Lows in the lower 30s. South winds 10 to 15 mph. .WEDNESDAY...Mostly 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 upper 30s. South 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 70 percent. .THURSDAY NIGHT...Becoming partly cloudy. A slight chance of thunderstorms in the evening. Rain showers likely. Lows in the mid 30s. Chance of rain 70 percent. .FRIDAY...Partly cloudy. A slight chance of rain showers in the morning, then a chance of rain showers in the afternoon. Highs in the mid 60s. Chance of rain 30 percent. .FRIDAY NIGHT...Partly cloudy in the evening, then clearing. 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...Sunny. Highs in the upper 80s. $$ WYZ058-192300- Weston County Plains- Including the cities of Rochelle, Clareton, Upton, and Osage 1207 PM MDT Tue May 19 2026 ...FREEZE WARNING IN EFFECT FROM 2 AM TO 8 AM MDT WEDNESDAY... .THIS AFTERNOON...Sunny. Not as cool with highs in the upper 50s. Northwest winds around 5 mph. .TONIGHT...Mostly clear. Widespread frost after midnight. Lows in the lower 30s. South winds 5 to 10 mph. .WEDNESDAY...Widespread frost in the morning. Mostly sunny. Highs in the upper 60s. South winds 5 to 10 mph with gusts up to 20 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 30s. Southeast winds 5 to 10 mph. Gusts up to 20 mph in the evening. .THURSDAY...Mostly cloudy in the morning, then partly cloudy with rain showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 60s. Northeast winds 5 to 10 mph, becoming northwest 10 to 15 mph with gusts up to 30 mph in the afternoon. Chance of rain 60 percent. .THURSDAY NIGHT...A slight chance of thunderstorms in the evening. Rain showers likely. Lows in the mid 30s. Chance of rain 70 percent. .FRIDAY...Partly cloudy with a 40 percent chance of rain showers. Highs in the lower 60s. .FRIDAY NIGHT...Partly cloudy. Lows in the upper 30s. .SATURDAY...Mostly sunny. Highs in the mid 70s. .SATURDAY NIGHT...Mostly clear. Lows in the lower 40s. .SUNDAY...Sunny. Highs in the lower 80s. .SUNDAY NIGHT...Mostly clear. Lows in the mid 40s. .MEMORIAL DAY...Sunny. Highs in the upper 80s. $$ WYZ059-192300- Newcastle- Including the city of Newcastle 1207 PM MDT Tue May 19 2026 ...FREEZE WARNING IN EFFECT FROM 2 AM TO 8 AM MDT WEDNESDAY... .THIS AFTERNOON...Sunny. Highs in the upper 50s. West winds around 5 mph. .TONIGHT...Clear. Widespread frost after midnight. Lows in the lower 30s. Southeast winds 5 to 10 mph. .WEDNESDAY...Widespread frost in the morning. Mostly sunny. Highs in the mid 60s. Southeast winds 5 to 10 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 30s. Southeast winds 5 to 10 mph. Gusts up to 20 mph in the evening. .THURSDAY...Partly cloudy. A chance of rain showers and thunderstorms in the afternoon. Highs in the mid 60s. South winds 10 to 15 mph. Gusts up to 30 mph in the afternoon. Chance of rain 50 percent. .THURSDAY NIGHT...Rain showers with a slight chance of thunderstorms in the evening, then rain showers likely after midnight. Lows in the upper 30s. Chance of rain 90 percent. .FRIDAY...Partly cloudy with a 40 percent chance of rain showers. Highs in the lower 60s. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 30s. .SATURDAY...Mostly sunny. Highs in the mid 70s. .SATURDAY NIGHT...Mostly clear. Lows in the lower 40s. .SUNDAY...Sunny. Highs in the lower 80s. .SUNDAY NIGHT...Mostly clear. Lows in the mid 40s. .MEMORIAL DAY...Sunny. Highs in the upper 80s. $$ WYZ060-192300- Northeastern Crook- Including the cities of Colony, Beulah, and Aladdin 1207 PM MDT Tue May 19 2026 ...FREEZE WARNING IN EFFECT FROM 2 AM TO 8 AM MDT WEDNESDAY... .THIS AFTERNOON...Sunny. Highs in the upper 50s. Northwest winds around 5 mph. .TONIGHT...Mostly clear. Widespread frost after midnight. Lows in the mid 30s. Southeast winds 5 to 10 mph. Gusts up to 20 mph after midnight. .WEDNESDAY...Mostly sunny in the morning, then partly cloudy with a slight chance of rain showers in the afternoon. Highs in the upper 60s. South winds 5 to 10 mph. Gusts up to 20 mph in the morning. Chance of rain 20 percent. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 30s. Southeast winds 5 to 10 mph with gusts up to 20 mph, becoming west after midnight. .THURSDAY...Partly cloudy. Rain showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 60s. Northwest winds around 5 mph, increasing to north 10 to 15 mph with gusts up to 25 mph in the afternoon. Chance of rain 70 percent. .THURSDAY NIGHT...A slight chance of thunderstorms in the evening. Rain showers likely. Lows in the upper 30s. Chance of rain 70 percent. .FRIDAY...Partly cloudy with a 40 percent chance of rain showers. Highs in the lower 60s. .FRIDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 30s. .SATURDAY...Partly cloudy in the morning, then clearing. Highs in the mid 70s. .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. .SUNDAY...Mostly sunny. Highs in the lower 80s. .SUNDAY NIGHT...Mostly clear. Lows in the upper 40s. .MEMORIAL DAY...Sunny. Highs in the upper 80s. $$ WYZ057-192300- Wyoming Black Hills- Including the cities of Sundance and Four Corners 1207 PM MDT Tue May 19 2026 .THIS AFTERNOON...Sunny. Highs in the lower 50s. West winds around 5 mph. .TONIGHT...Mostly clear. Lows in the mid 30s. South winds 5 to 10 mph. Gusts up to 20 mph after midnight. .WEDNESDAY...Mostly 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. Gusts up to 20 mph after midnight. .THURSDAY...Partly cloudy. Rain showers with a chance of thunderstorms in the afternoon. Highs in the lower 60s. Northwest winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. Chance of rain 80 percent. .THURSDAY NIGHT...Rain showers with a slight chance of thunderstorms in the evening, then rain showers likely after midnight. Lows in the upper 30s. Chance of rain 80 percent. .FRIDAY...Partly cloudy with a 40 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. $$ SDZ024-192300- Northern Black Hills- Including the cities of Lead, Deadwood, Cheyenne Crossing, Brownsville, Terry Peak, Deerfield, Rochford, Mystic, Silver City, Galena, and Nemo 1207 PM MDT Tue May 19 2026 .THIS AFTERNOON...Sunny. Highs in the upper 40s. Northwest winds around 5 mph. .TONIGHT...Clear. Widespread frost. Lows in the upper 20s. South winds 5 to 10 mph. Gusts up to 20 mph after midnight. .WEDNESDAY...Mostly sunny in the morning, then partly cloudy with a chance of rain showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 50s. South winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 30 percent. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 30s. South winds 5 to 10 mph with gusts up to 20 mph. .THURSDAY...Partly cloudy. Rain showers with a chance of thunderstorms in the afternoon. Highs in the upper 50s. South winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 90 percent. .THURSDAY NIGHT...Rain showers with a slight chance of thunderstorms in the evening, then rain showers likely after midnight. Lows in the mid 30s. Chance of rain 90 percent. .FRIDAY...Partly cloudy with a 50 percent chance of rain showers. Highs in the lower 50s. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 30s. .SATURDAY...Mostly sunny. A slight chance of rain showers and thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 20 percent. .SATURDAY NIGHT...Mostly clear. Lows around 40. .SUNDAY...Sunny. Highs in the lower 70s. .SUNDAY NIGHT...Mostly clear. Lows in the mid 40s. .MEMORIAL DAY...Sunny. Highs in the upper 70s. $$ SDZ028-192300- 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 1207 PM MDT Tue May 19 2026 .THIS AFTERNOON...Mostly sunny. Highs in the lower 50s. South winds 5 to 10 mph with gusts up to 20 mph. .TONIGHT...Clear. Widespread frost after midnight. Lows in the lower 30s. South winds 5 to 10 mph. .WEDNESDAY...Mostly 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 25 mph. Chance of rain 40 percent. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 30s. South winds 5 to 10 mph with gusts up to 25 mph. .THURSDAY...Partly cloudy. Rain showers with a chance of thunderstorms in the afternoon. Highs around 60. South winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 80 percent. .THURSDAY NIGHT...Rain showers with a slight chance of thunderstorms in the evening, then rain showers likely after midnight. Lows in the upper 30s. Chance of rain 90 percent. .FRIDAY...Becoming mostly cloudy. A chance of rain showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 50s. Chance of rain 50 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. A slight chance of rain showers and thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 20 percent. .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. .SUNDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 20 percent. .SUNDAY NIGHT...Mostly clear. Lows in the upper 40s. .MEMORIAL DAY...Mostly sunny. Highs in the lower 80s. $$ SDZ029-192300- Southern Black Hills- Including the cities of Pringle, Argyle, and Wind Cave 1207 PM MDT Tue May 19 2026 .THIS AFTERNOON...Sunny. Highs in the mid 50s. West winds 5 to 10 mph with gusts up to 20 mph. .TONIGHT...Clear. Lows in the mid 30s. East winds 5 to 10 mph. Gusts up to 20 mph in the evening. .WEDNESDAY...Partly cloudy. A chance of rain showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 60s. South winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 30 percent. .WEDNESDAY NIGHT...Partly cloudy. Lows around 40. Southeast winds 5 to 10 mph. Gusts up to 25 mph in the evening. .THURSDAY...Partly cloudy. Rain showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 60s. Southeast winds 10 to 15 mph. Chance of rain 70 percent. .THURSDAY NIGHT...A slight chance of thunderstorms in the evening. Rain showers. Lows in the lower 40s. Chance of rain 90 percent. .FRIDAY...Partly cloudy. Rain showers likely in the morning, then a chance of rain showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 50s. Chance of rain 60 percent. .FRIDAY NIGHT...Partly cloudy. A slight chance of rain showers in the evening. Lows in the lower 40s. Chance of rain 20 percent. .SATURDAY...Partly cloudy in the morning, then clearing. Highs in the lower 70s. .SATURDAY NIGHT...Mostly clear. Lows in the upper 40s. .SUNDAY...Sunny. Highs in the lower 80s. .SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. .MEMORIAL DAY...Mostly sunny. Highs in the mid 80s. $$ SDZ001-192300- Harding- Including the cities of Buffalo, Camp Crook, Ladner, Ludlow, Redig, and Reva 1207 PM MDT Tue May 19 2026 .THIS AFTERNOON...Sunny. Highs in the upper 50s. West winds 5 to 10 mph. .TONIGHT...Mostly clear in the evening, then becoming partly cloudy. 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 chance of rain showers in the afternoon. Highs around 70. South winds 10 to 20 mph with gusts up to 30 mph. Chance of rain 40 percent. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 30s. Southeast winds 10 to 20 mph. Gusts up to 35 mph, decreasing to 25 mph after midnight. .THURSDAY...Partly cloudy. Rain showers likely with a slight chance of thunderstorms in the afternoon. Highs in the mid 60s. East winds 10 to 20 mph with gusts up to 30 mph. Chance of rain 60 percent. .THURSDAY NIGHT...Mostly cloudy with rain showers with a slight chance of thunderstorms in the evening, then partly cloudy with rain showers likely after midnight. Lows around 40. Chance of rain 80 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 40 percent. .FRIDAY NIGHT...Partly cloudy. Lows around 40. .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 lower 80s. .SUNDAY NIGHT...Mostly clear. Lows in the upper 40s. .MEMORIAL DAY...Mostly sunny. Highs in the upper 80s. $$ SDZ002-192300- Northern Perkins- Including the cities of Lemmon, Shadehill, Meadow, and Prairie City 1207 PM MDT Tue May 19 2026 ...FROST ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM MDT WEDNESDAY... .THIS AFTERNOON...Sunny. Highs in the upper 50s. Northwest winds 5 to 10 mph with gusts up to 20 mph. .TONIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 30s. Southeast winds 10 to 15 mph with gusts up to 25 mph. .WEDNESDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs around 70. South winds 10 to 20 mph with gusts up to 35 mph. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 30s. Southeast winds 10 to 20 mph. Gusts up to 35 mph, decreasing to 25 mph after midnight. .THURSDAY...Partly cloudy. Rain showers likely with a slight chance of thunderstorms in the afternoon. Highs in the upper 60s. Southeast winds 10 to 20 mph with gusts up to 30 mph. Chance of rain 60 percent. .THURSDAY NIGHT...Mostly cloudy with rain showers with a chance of thunderstorms in the evening, then partly cloudy with rain showers likely after midnight. Lows around 40. Chance of rain 80 percent. .FRIDAY...Partly cloudy with a 50 percent chance of rain showers. Highs in the mid 60s. .FRIDAY NIGHT...Partly cloudy. A slight chance of rain showers in the evening. Lows in the upper 30s. Chance of rain 20 percent. .SATURDAY...Partly cloudy in the morning, then clearing. Highs in the mid 70s. .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. .SUNDAY...Partly cloudy in the morning, then clearing. Highs in the lower 80s. .SUNDAY NIGHT...Mostly clear. Lows in the upper 40s. .MEMORIAL DAY...Mostly sunny. Highs in the upper 80s. $$ SDZ078-192300- Southern Perkins- Including the cities of Usta, Bison, Sorum, and Zeona 1207 PM MDT Tue May 19 2026 ...FROST ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM MDT WEDNESDAY... .THIS AFTERNOON...Sunny. Highs in the upper 50s. Northwest winds 5 to 10 mph with gusts up to 20 mph. .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 becoming partly cloudy. Breezy with highs in the upper 60s. South winds 15 to 25 mph with gusts up to 35 mph. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Breezy with lows in the upper 30s. Southeast winds 15 to 25 mph. Gusts up to 35 mph in the evening. .THURSDAY...Partly cloudy. A chance of rain showers with a slight chance of thunderstorms in the afternoon. Breezy with highs in the upper 60s. Southeast winds 15 to 25 mph. Chance of rain 50 percent. .THURSDAY NIGHT...Showers with a slight chance of thunderstorms in the evening, then showers likely after midnight. Lows in the lower 40s. Chance of rain 90 percent. .FRIDAY...Partly cloudy with 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 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...Sunny. Highs in the upper 80s. $$ SDZ012-192300- Butte- Including the cities of Belle Fourche, Newell, Vale, Fruitdale, Belle Fourche Reservoir, and Hoover 1207 PM MDT Tue May 19 2026 ...FROST ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM MDT WEDNESDAY... .THIS AFTERNOON...Sunny. Highs in the upper 50s. Northwest winds 5 to 10 mph with gusts up to 20 mph. .TONIGHT...Mostly clear. Areas of frost after midnight. Lows in the mid 30s. Southeast winds 10 to 15 mph with gusts up to 25 mph. .WEDNESDAY...Mostly sunny in the morning, then partly cloudy with a slight chance of rain showers in the afternoon. Highs in the upper 60s. Southeast winds 10 to 20 mph with gusts up to 35 mph. Chance of rain 20 percent. .WEDNESDAY NIGHT...Partly cloudy and breezy. Lows in the upper 30s. Southeast winds 15 to 25 mph, diminishing to 10 to 15 mph after midnight. Gusts up to 35 mph. .THURSDAY...Partly cloudy. Rain showers likely with a slight chance of thunderstorms in the afternoon. Breezy with highs in the upper 60s. Northeast winds 10 to 15 mph with gusts up to 25 mph, increasing to east 15 to 25 mph with gusts up to 35 mph in the afternoon. Chance of rain 70 percent. .THURSDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with rain showers likely. Breezy with lows around 40. Chance of rain 70 percent. .FRIDAY...Partly cloudy. A chance of rain showers in the morning, then a slight chance of rain showers in the afternoon. Highs in the mid 60s. Chance of rain 50 percent. .FRIDAY NIGHT...Partly cloudy. Lows in the upper 30s. .SATURDAY...Partly cloudy in the morning, then clearing. Highs in the mid 70s. .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. .SUNDAY...Mostly sunny. Highs in the mid 80s. .SUNDAY NIGHT...Mostly clear. Lows in the upper 40s. .MEMORIAL DAY...Sunny, breezy with highs in the upper 80s. $$ SDZ013-192300- Northern Meade Co Plains- Including the cities of Faith, Mud Butte, Red Owl, Howes, and Opal 1207 PM MDT Tue May 19 2026 ...FROST ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM MDT WEDNESDAY... .THIS AFTERNOON...Mostly sunny. Highs in the upper 50s. Northwest winds 5 to 10 mph with gusts up to 20 mph. .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 becoming partly cloudy. Breezy with highs in the upper 60s. South winds 10 to 20 mph, increasing to 20 to 30 mph in the afternoon. Gusts up to 40 mph. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Breezy with lows around 40. Southeast winds 15 to 25 mph. Gusts up to 40 mph, decreasing to 30 mph after midnight. .THURSDAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the afternoon. Breezy with highs around 70. Southeast winds 10 to 20 mph, increasing to 20 to 30 mph in the afternoon. Chance of rain 50 percent. .THURSDAY NIGHT...Showers with a slight chance of thunderstorms in the evening, then showers likely after midnight. Breezy with lows in the lower 40s. Chance of rain 80 percent. .FRIDAY...Partly cloudy. Showers likely in the morning, then 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 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...Sunny, breezy with highs in the upper 80s. $$ SDZ014-192300- Ziebach- Including the cities of Dupree, Glad Valley, Cherry Creek, and South Eagle Butte 1207 PM MDT Tue May 19 2026 ...FROST ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM MDT WEDNESDAY... .THIS AFTERNOON...Mostly sunny. Highs in the upper 50s. Northwest winds 5 to 10 mph with gusts up to 20 mph. .TONIGHT...Mostly clear. Areas of frost after midnight. Lows in the mid 30s. Southeast winds 5 to 10 mph. Gusts up to 25 mph after midnight. .WEDNESDAY...Mostly sunny in the morning, then becoming partly cloudy. Breezy with highs in the upper 60s. South winds 15 to 25 mph with gusts up to 35 mph. .WEDNESDAY NIGHT...Partly cloudy and breezy. Lows around 40. South winds 15 to 25 mph with gusts up to 35 mph, becoming southeast 10 to 15 mph with gusts up to 25 mph after midnight. .THURSDAY...Partly cloudy. A chance of rain showers in the afternoon. Breezy with highs in the lower 70s. Southeast winds 10 to 20 mph, increasing to 20 to 30 mph in the afternoon. Chance of rain 40 percent. .THURSDAY NIGHT...Showers with a slight chance of thunderstorms in the evening, then showers likely after midnight. Lows in the lower 40s. Chance of rain 80 percent. .FRIDAY...Partly cloudy. Showers likely in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 60s. Chance of rain 70 percent. .FRIDAY NIGHT...Partly cloudy. A slight chance of rain showers in the evening. Lows around 40. Chance of rain 20 percent. .SATURDAY...Partly cloudy in the morning, then clearing. Highs in the mid 70s. .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. .SUNDAY...Partly cloudy in the morning, then clearing. Highs in the mid 80s. .SUNDAY NIGHT...Mostly clear. Lows in the upper 40s. .MEMORIAL DAY...Mostly sunny. Highs around 90. $$ SDZ025-192300- Northern Foothills- Including the cities of Spearfish, Whitewood, and Saint Onge 1207 PM MDT Tue May 19 2026 .THIS AFTERNOON...Sunny. Highs in the upper 50s. North winds 5 to 10 mph with gusts up to 20 mph. .TONIGHT...Mostly clear. Lows in the upper 30s. Southeast winds 5 to 10 mph with gusts up to 20 mph. .WEDNESDAY...Mostly 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. Southeast winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 30 percent. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 40s. South winds 5 to 10 mph. Gusts up to 25 mph in the evening. .THURSDAY...Partly cloudy. Rain showers with a chance of thunderstorms in the afternoon. Highs in the mid 60s. Northwest winds 5 to 10 mph, becoming northeast 10 to 15 mph with gusts up to 25 mph in the afternoon. Chance of rain 80 percent. .THURSDAY NIGHT...A slight chance of thunderstorms in the evening. Rain showers likely. Lows in the lower 40s. Chance of rain 70 percent. .FRIDAY...Partly cloudy with a 40 percent chance of rain showers. Highs in the lower 60s. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 40s. .SATURDAY...Partly cloudy in the morning, then clearing. 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 mid 50s. .MEMORIAL DAY...Mostly sunny. Highs in the upper 80s. $$ SDZ072-192300- Sturgis/Piedmont Foothills- Including the cities of Sturgis, Piedmont, Black Hawk, Summerset, and Tilford 1207 PM MDT Tue May 19 2026 .THIS AFTERNOON...Sunny. Highs in the upper 50s. North winds 5 to 10 mph with gusts up to 20 mph. .TONIGHT...Clear. Lows in the mid 30s. South winds 5 to 10 mph with gusts up to 20 mph. .WEDNESDAY...Mostly sunny in the morning, then partly cloudy with a chance of rain showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 60s. South winds 10 to 20 mph with gusts up to 35 mph. Chance of rain 30 percent. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 40s. South winds 10 to 20 mph with gusts up to 30 mph, diminishing to 5 to 10 mph with gusts up to 20 mph after midnight. .THURSDAY...Partly cloudy. Rain showers with a chance of thunderstorms in the afternoon. Highs in the upper 60s. North winds 10 to 15 mph, becoming southeast in the afternoon. Gusts up to 30 mph. Chance of rain 80 percent. .THURSDAY NIGHT...Rain showers with a slight chance of thunderstorms in the evening, then rain showers likely after midnight. Lows in the lower 40s. Chance of rain 80 percent. .FRIDAY...Partly cloudy with a 40 percent chance of rain showers. Highs in the lower 60s. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 40s. .SATURDAY...Partly cloudy in the morning, then clearing. Highs in the mid 70s. .SATURDAY NIGHT...Mostly clear. Lows in the upper 40s. .SUNDAY...Mostly sunny. Highs in the mid 80s. .SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. .MEMORIAL DAY...Sunny. Highs in the upper 80s. $$ SDZ073-192300- Southern Meade Co Plains- Including the cities of Ellsworth AFB, Union Center, Elm Springs, Enning, and White Owl 1207 PM MDT Tue May 19 2026 ...FROST ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM MDT WEDNESDAY... .THIS AFTERNOON...Sunny. Highs around 60. Northwest winds 5 to 10 mph with gusts up to 20 mph. .TONIGHT...Clear. Areas of frost after midnight. Lows in the mid 30s. Southeast winds 5 to 10 mph with 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 20 to 30 mph with 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. Southeast winds 15 to 25 mph, diminishing to 10 to 15 mph after midnight. Gusts up to 35 mph. .THURSDAY...Partly cloudy. Showers likely with a slight chance of thunderstorms in the afternoon. Breezy with highs in the lower 70s. South winds 15 to 25 mph. Chance of rain 70 percent. .THURSDAY NIGHT...A slight chance of thunderstorms in the evening. Showers. Lows in the lower 40s. Chance of rain 90 percent. .FRIDAY...Partly cloudy. Showers likely in the morning, then a chance of showers with a slight chance of thunderstorms 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 in the lower 50s. .MEMORIAL DAY...Sunny, breezy with highs in the lower 90s. $$ SDZ026-192300- Rapid City- Including the city of Rapid City 1207 PM MDT Tue May 19 2026 .THIS AFTERNOON...Mostly sunny. Highs in the upper 50s. East winds 5 to 10 mph with gusts up to 20 mph. .TONIGHT...Clear. Areas of frost after midnight. Lows in the mid 30s. South winds 5 to 10 mph. .WEDNESDAY...Mostly sunny in the morning, then partly cloudy with a chance of rain showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 60s. South winds 10 to 20 mph with gusts up to 35 mph. Chance of rain 40 percent. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 40s. South winds 10 to 15 mph with gusts up to 30 mph. .THURSDAY...Partly cloudy. Showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 60s. South winds 10 to 20 mph with gusts up to 30 mph. Chance of rain 70 percent. .THURSDAY NIGHT...Showers with a slight chance of thunderstorms in the evening, then showers likely after midnight. Lows in the lower 40s. Chance of rain 90 percent. .FRIDAY...Becoming mostly cloudy. A chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the lower 60s. Chance of rain 50 percent. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 40s. .SATURDAY...Mostly sunny. Highs in the mid 70s. .SATURDAY NIGHT...Mostly clear. Lows in the upper 40s. .SUNDAY...Sunny. Highs in the lower 80s. .SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. .MEMORIAL DAY...Sunny. Highs in the upper 80s. $$ SDZ031-192300- Pennington Co Plains- Including the cities of Box Elder, Caputa, New Underwood, Wasta, Wall, Scenic, and Quinn 1207 PM MDT Tue May 19 2026 ...FROST ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM MDT WEDNESDAY... .THIS AFTERNOON...Mostly sunny. Highs in the upper 50s. Northwest winds 5 to 10 mph with gusts up to 20 mph. .TONIGHT...Clear. Areas of frost after midnight. Lows in the mid 30s. Southeast winds 5 to 10 mph with 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 mid 60s. South winds 10 to 20 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 15 to 25 mph. Gusts up to 40 mph, decreasing to 30 mph after midnight. .THURSDAY...Partly cloudy. A chance of rain 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 50 percent. .THURSDAY NIGHT...A slight chance of thunderstorms in the evening. Showers. Lows in the lower 40s. Chance of rain 90 percent. .FRIDAY...Partly cloudy. Showers likely in the morning, then a chance of showers with a slight chance of thunderstorms 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...Mostly sunny. Highs in the upper 80s. .SUNDAY NIGHT...Clear. Lows in the lower 50s. .MEMORIAL DAY...Sunny. Highs in the lower 90s. $$ SDZ032-192300- Haakon- Including the cities of Philip, Midland, and Milesville 1207 PM MDT Tue May 19 2026 ...FROST ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM MDT WEDNESDAY... .THIS AFTERNOON...Mostly sunny. Highs in the upper 50s. Northwest winds 10 to 15 mph with gusts up to 25 mph. .TONIGHT...Clear. Areas of frost after midnight. Lows in the lower 30s. Southeast winds 5 to 10 mph. Gusts up to 25 mph after midnight. .WEDNESDAY...Mostly sunny in the morning, then partly cloudy with a chance of rain showers with a slight chance of thunderstorms in the afternoon. Breezy with highs in the mid 60s. South winds 10 to 20 mph with gusts up to 30 mph, increasing to 20 to 30 mph with gusts up to 40 mph in the afternoon. Chance of rain 30 percent. .WEDNESDAY NIGHT...Partly cloudy and breezy. Lows around 40. Southeast winds 15 to 25 mph. Gusts up to 40 mph, decreasing to 30 mph after midnight. .THURSDAY...Partly cloudy. A chance of rain showers in the afternoon. Breezy with highs in the lower 70s. South winds 10 to 20 mph, increasing to southeast 20 to 30 mph in the afternoon. Chance of rain 30 percent. .THURSDAY NIGHT...Showers with a slight chance of thunderstorms in the evening, then showers likely after midnight. Lows in the lower 40s. Chance of rain 80 percent. .FRIDAY...Mostly cloudy with showers likely in the morning, then partly cloudy with a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 60s. Chance of rain 70 percent. .FRIDAY NIGHT...Partly cloudy. A slight chance of rain showers in the evening. Lows around 40. Chance of rain 20 percent. .SATURDAY...Partly cloudy in the morning, then clearing. Highs in the mid 70s. .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. .SUNDAY...Partly cloudy in the morning, then clearing. Highs in the mid 80s. .SUNDAY NIGHT...Mostly clear. Lows around 50. .MEMORIAL DAY...Mostly sunny. Highs in the lower 90s. $$ SDZ074-192300- Hermosa Foothills- Including the cities of Hermosa, Buffalo Gap, and Fairburn 1207 PM MDT Tue May 19 2026 .THIS AFTERNOON...Mostly sunny. Highs in the upper 50s. Southeast winds 5 to 10 mph with gusts up to 20 mph. .TONIGHT...Clear. Areas of frost after midnight. Lows in the mid 30s. East winds 5 to 10 mph with gusts up to 20 mph, becoming west after midnight. .WEDNESDAY...Partly cloudy. A slight chance of rain showers and thunderstorms in the afternoon. Highs in the mid 60s. South winds 10 to 20 mph with gusts up to 30 mph. Chance of rain 20 percent. .WEDNESDAY NIGHT...Partly cloudy. Lows around 40. South winds 10 to 15 mph. Gusts up to 30 mph, decreasing to 20 mph after midnight. .THURSDAY...Partly cloudy. Rain showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 60s. South winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 70 percent. .THURSDAY NIGHT...A slight chance of thunderstorms in the evening. Showers. Lows in the lower 40s. Chance of rain 90 percent. .FRIDAY...Partly cloudy with showers likely in the morning, then mostly cloudy with a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 60s. Chance of rain 60 percent. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 40s. .SATURDAY...Partly cloudy in the morning, then becoming mostly sunny. 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 in the lower 50s. .MEMORIAL DAY...Mostly sunny. Highs around 90. $$ SDZ030-192300- Custer Co Plains- Including the city of Folsom 1207 PM MDT Tue May 19 2026 ...FROST ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM MDT WEDNESDAY... .THIS AFTERNOON...Mostly sunny. Highs around 60. Southeast winds 5 to 10 mph with gusts up to 20 mph. .TONIGHT...Clear. Areas of frost after midnight. Lows in the lower 30s. Southeast winds 5 to 10 mph. Gusts up to 20 mph in the evening. .WEDNESDAY...Partly cloudy. Areas of frost in the morning. A slight chance of rain showers and thunderstorms in the afternoon. Breezy with highs in the mid 60s. South winds 10 to 15 mph, increasing to 20 to 30 mph in the afternoon. Gusts up to 40 mph. Chance of rain 20 percent. .WEDNESDAY NIGHT...Partly cloudy. A slight chance of showers in the evening. Lows around 40. South winds 10 to 20 mph. Gusts up to 35 mph, decreasing to 25 mph after midnight. Chance of rain 20 percent. .THURSDAY...Partly cloudy. Rain showers likely with a slight chance of thunderstorms in the afternoon. Highs in the lower 70s. South winds 10 to 20 mph with gusts up to 30 mph. Chance of rain 70 percent. .THURSDAY NIGHT...A slight chance of thunderstorms in the evening. Showers. Lows in the lower 40s. Chance of rain 90 percent. .FRIDAY...Partly cloudy with a chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the lower 60s. Chance of rain 50 percent. .FRIDAY NIGHT...Partly cloudy. Lows in the upper 30s. .SATURDAY...Partly cloudy in the morning, then clearing. Highs in the upper 70s. .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. .SUNDAY...Sunny. Highs in the upper 80s. .SUNDAY NIGHT...Mostly clear. Lows in the upper 40s. .MEMORIAL DAY...Sunny. Highs in the lower 90s. $$ SDZ027-192300- Southern Foothills- Including the cities of Hot Springs and Angostura Reservoir 1207 PM MDT Tue May 19 2026 ...FROST ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM MDT WEDNESDAY... .THIS AFTERNOON...Sunny. Highs in the upper 50s. West winds 10 to 15 mph with gusts up to 25 mph. .TONIGHT...Clear. Lows in the mid 30s. East winds 5 to 10 mph. Gusts up to 20 mph in the evening. .WEDNESDAY...Partly cloudy. A chance of rain showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 60s. South winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 30 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...Partly cloudy. Rain 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. Lows in the lower 40s. Chance of rain 90 percent. .FRIDAY...Partly cloudy. Showers likely in the morning, then a chance of showers with a slight chance of thunderstorms 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 in the lower 40s. Chance of rain 20 percent. .SATURDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs in the mid 70s. .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. .SUNDAY...Sunny. Highs in the mid 80s. .SUNDAY NIGHT...Clear. Lows in the lower 50s. .MEMORIAL DAY...Sunny. Highs around 90. $$ SDZ041-192300- Western Fall River- Including the cities of Ardmore, Edgemont, Provo, and Rumford 1207 PM MDT Tue May 19 2026 ...FROST ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM MDT WEDNESDAY... .THIS AFTERNOON...Sunny. Highs in the upper 50s. West winds 5 to 10 mph with gusts up to 25 mph. .TONIGHT...Clear. Areas of frost after midnight. Lows in the mid 30s. Southeast winds 5 to 10 mph. .WEDNESDAY...Partly cloudy with a slight chance of rain showers. A slight chance of thunderstorms in the afternoon. Highs in the upper 60s. South winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 20 percent. .WEDNESDAY NIGHT...Partly cloudy. Lows around 40. Southeast winds 10 to 15 mph with gusts up to 30 mph. .THURSDAY...Partly cloudy. Rain showers with a chance of thunderstorms in the afternoon. Highs in the upper 60s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 80 percent. .THURSDAY NIGHT...A chance of thunderstorms in the evening. Showers. Lows in the lower 40s. Chance of rain 90 percent. .FRIDAY...Partly cloudy. Showers likely in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 60s. Chance of rain 60 percent. .FRIDAY NIGHT...Partly cloudy. A slight chance of rain showers in the evening. Lows around 40. Chance of rain 20 percent. .SATURDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs in the mid 70s. .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. .SUNDAY...Sunny. Highs in the mid 80s. .SUNDAY NIGHT...Clear. Lows in the upper 40s. .MEMORIAL DAY...Sunny. Highs around 90. $$ SDZ075-192300- Eastern Fall River- Including the cities of Oral, Oelrichs, and Smithwick 1207 PM MDT Tue May 19 2026 ...FROST ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM MDT WEDNESDAY... .THIS AFTERNOON...Sunny. Highs around 60. West winds 10 to 15 mph with gusts up to 25 mph. .TONIGHT...Clear. Areas of frost after midnight. Lows in the mid 30s. South winds 5 to 10 mph. Gusts up to 20 mph in the evening. .WEDNESDAY...Partly 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. Breezy with highs in the mid 60s. South winds 10 to 15 mph, increasing to 20 to 30 mph in the afternoon. Chance of rain 30 percent. .WEDNESDAY NIGHT...Partly cloudy. Lows around 40. South winds 10 to 20 mph with gusts up to 35 mph. .THURSDAY...Partly cloudy. Rain showers 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 80 percent. .THURSDAY NIGHT...A slight chance of thunderstorms in the evening. Showers. Lows in the lower 40s. Chance of rain 90 percent. .FRIDAY...Partly cloudy. Showers likely in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 60s. Chance of rain 60 percent. .FRIDAY NIGHT...Partly cloudy. Lows around 40. .SATURDAY...Partly cloudy in the morning, then clearing. Highs in the upper 70s. .SATURDAY NIGHT...Mostly 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. $$ SDZ042-192300- Northern Oglala Lakota- Including the cities of Kyle, Rockyford, and Sharps Corner 1207 PM MDT Tue May 19 2026 ...FROST ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM MDT WEDNESDAY... .THIS AFTERNOON...Sunny. Highs in the upper 50s. West winds 5 to 10 mph with gusts up to 20 mph. .TONIGHT...Clear. Areas of frost after midnight. Lows in the mid 30s. Southeast winds 5 to 10 mph with gusts up to 20 mph. .WEDNESDAY...Partly cloudy. A slight chance of rain showers in the morning, then a chance of rain showers with a slight chance of thunderstorms in the afternoon. Breezy with highs in the mid 60s. South winds 20 to 30 mph with gusts up to 40 mph. Chance of rain 40 percent. .WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers in the evening, then mostly clear after midnight. Breezy with lows in the lower 40s. South winds 20 to 30 mph, diminishing to 10 to 20 mph after midnight. Chance of rain 20 percent. .THURSDAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the afternoon. Breezy with highs in the lower 70s. South winds 15 to 20 mph, increasing to 20 to 30 mph in the afternoon. Chance of rain 50 percent. .THURSDAY NIGHT...A slight chance of thunderstorms in the evening. Showers. Lows in the lower 40s. Chance of rain 90 percent. .FRIDAY...Partly cloudy. Showers likely in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 60s. Chance of rain 70 percent. .FRIDAY NIGHT...Partly cloudy. Lows around 40. .SATURDAY...Partly cloudy in the morning, then clearing. Highs in the upper 70s. .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. .SUNDAY...Sunny. Highs in the upper 80s. .SUNDAY NIGHT...Clear. Lows around 50. .MEMORIAL DAY...Sunny. Highs in the lower 90s. $$ SDZ076-192300- Southern Oglala Lakota- Including the cities of Pine Ridge, Oglala, Wounded Knee, Porcupine, Manderson, and Batesland 1207 PM MDT Tue May 19 2026 ...FROST ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM MDT WEDNESDAY... .THIS AFTERNOON...Sunny. Highs in the upper 50s. West winds 5 to 10 mph with gusts up to 20 mph. .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 50 percent chance of rain showers. Breezy with highs in the lower 60s. 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 around 40. South winds 15 to 25 mph with gusts up to 35 mph. .THURSDAY...Partly cloudy. Rain showers likely with a slight chance of thunderstorms in the afternoon. Highs around 70. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 70 percent. .THURSDAY NIGHT...A slight chance of thunderstorms in the evening. Showers. Lows in the lower 40s. Chance of rain 90 percent. .FRIDAY...Partly cloudy. Showers likely in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 60s. Chance of rain 70 percent. .FRIDAY NIGHT...Partly cloudy. Lows in the upper 30s. .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...Clear. Lows in the upper 40s. .MEMORIAL DAY...Sunny. Highs in the lower 90s. $$ SDZ043-192300- Northern Jackson- Including the cities of Kadoka, Cottonwood, Interior, and Belvidere 1207 PM MDT Tue May 19 2026 ...FROST ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM MDT WEDNESDAY... .THIS AFTERNOON...Mostly sunny. Highs in the upper 50s. Northwest winds 10 to 15 mph with gusts up to 25 mph. .TONIGHT...Clear. Areas of frost after midnight. Lows in the mid 30s. East winds 5 to 10 mph. Gusts up to 20 mph after midnight. .WEDNESDAY...Partly cloudy in the morning, then mostly cloudy with a chance of rain showers in the afternoon. Breezy with highs in the mid 60s. South winds 10 to 15 mph with gusts up to 30 mph, increasing to 20 to 30 mph with gusts up to 40 mph in the afternoon. Chance of rain 40 percent. .WEDNESDAY NIGHT...Partly cloudy and breezy. Lows around 40. South winds 15 to 25 mph with gusts up to 35 mph, diminishing to 10 to 15 mph with gusts up to 25 mph after midnight. .THURSDAY...Partly cloudy. A chance of showers in the afternoon. Breezy with highs in the lower 70s. South winds 10 to 20 mph, increasing to southeast 20 to 30 mph in the afternoon. Chance of rain 30 percent. .THURSDAY NIGHT...A slight chance of thunderstorms in the evening. Showers, breezy with lows in the lower 40s. Chance of rain 80 percent. .FRIDAY...Partly cloudy with showers likely. A slight chance of thunderstorms in the afternoon. Highs in the lower 60s. Chance of rain 70 percent. .FRIDAY NIGHT...Partly cloudy. Lows around 40. .SATURDAY...Partly cloudy in the morning, then clearing. Highs in the upper 70s. .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. .SUNDAY...Mostly sunny. Highs in the upper 80s. .SUNDAY NIGHT...Clear. Lows in the lower 50s. .MEMORIAL DAY...Mostly sunny. Highs in the lower 90s. $$ SDZ077-192300- Southern Jackson- Including the cities of Long Valley, Wanblee, and Potato Creek 1207 PM MDT Tue May 19 2026 ...FROST ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM MDT WEDNESDAY... .THIS AFTERNOON...Mostly sunny. Highs in the upper 50s. Northwest winds 10 to 15 mph with gusts up to 25 mph. .TONIGHT...Clear. Lows in the mid 30s. Southeast winds 10 to 15 mph. Gusts up to 25 mph after midnight. .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 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. Chance of rain 50 percent. .WEDNESDAY NIGHT...Partly cloudy and breezy. Lows in the lower 40s. South winds 15 to 25 mph with gusts up to 35 mph. .THURSDAY...Partly cloudy. A chance of showers in the afternoon. Breezy with highs around 70. South winds 20 to 30 mph. Chance of rain 40 percent. .THURSDAY NIGHT...A slight chance of thunderstorms in the evening. Mostly cloudy with showers. Breezy with lows in the mid 40s. Chance of rain 90 percent. .FRIDAY...Showers likely. A slight chance of thunderstorms 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 upper 40s. .SUNDAY...Mostly sunny. Highs in the mid 80s. .SUNDAY NIGHT...Clear. Lows in the lower 50s. .MEMORIAL DAY...Mostly sunny. Highs around 90. $$ SDZ044-192300- Bennett- Including the cities of Martin, Allen, Tuthill, and Harrington 1207 PM MDT Tue May 19 2026 ...FROST ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM MDT WEDNESDAY... .THIS AFTERNOON...Mostly sunny. Highs in the upper 50s. Northwest winds 10 to 15 mph with gusts up to 25 mph. .TONIGHT...Mostly clear. Lows in the mid 30s. Southeast winds 10 to 15 mph. Gusts up to 25 mph after midnight. .WEDNESDAY...Mostly cloudy with a 50 percent chance of rain showers. Breezy with highs in the upper 50s. South winds 10 to 20 mph, increasing to 20 to 30 mph in the afternoon. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 30s. South winds 10 to 20 mph with gusts up to 35 mph. .THURSDAY...Partly cloudy. A chance of rain showers with a slight chance of thunderstorms in the afternoon. Breezy with highs in the upper 60s. South winds 20 to 30 mph. Chance of rain 30 percent. .THURSDAY NIGHT...Mostly cloudy. Showers likely with a slight chance of thunderstorms in the evening, then showers after midnight. Breezy with lows in the lower 40s. Chance of rain 90 percent. .FRIDAY...Partly cloudy with showers likely. A chance of thunderstorms in the afternoon. Highs around 60. Chance of rain 70 percent. .FRIDAY NIGHT...Partly cloudy. Lows around 40. .SATURDAY...Partly cloudy in the morning, then clearing. Highs in the mid 70s. .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. .SUNDAY...Mostly sunny. Highs in the mid 80s. .SUNDAY NIGHT...Mostly clear. Lows around 50. .MEMORIAL DAY...Mostly sunny. Highs in the upper 80s. $$ SDZ046-192300- Mellette- Including the cities of White River, Wood, Norris, and Cedar Butte 107 PM CDT Tue May 19 2026 ...FROST ADVISORY IN EFFECT FROM 1 AM TO 9 AM CDT WEDNESDAY... .THIS AFTERNOON...Mostly sunny. Highs in the upper 50s. Northwest winds 10 to 15 mph with gusts up to 25 mph. .TONIGHT...Clear. Areas of frost after midnight. Lows in the mid 30s. Southeast winds 5 to 10 mph. Gusts up to 20 mph after midnight. .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 35 mph. Chance of rain 40 percent. .WEDNESDAY NIGHT...Becoming partly cloudy. Lows in the lower 40s. South winds 10 to 20 mph with gusts up to 30 mph. .THURSDAY...Partly cloudy. A slight chance of showers in the afternoon. Breezy with highs in the upper 60s. South winds 20 to 30 mph. Chance of rain 20 percent. .THURSDAY NIGHT...Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then showers likely after midnight. Breezy with lows in the mid 40s. Chance of rain 70 percent. .FRIDAY...Showers likely. A slight chance of thunderstorms in the afternoon. 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...Mostly sunny. Highs in the mid 80s. .SUNDAY NIGHT...Clear. Lows in the lower 50s. .MEMORIAL DAY...Mostly sunny. Highs in the lower 90s. $$ SDZ047-192300- Todd- Including the cities of Mission, Rosebud, Saint Francis, and Parmelee 107 PM CDT Tue May 19 2026 ...FROST ADVISORY IN EFFECT FROM 1 AM TO 9 AM CDT WEDNESDAY... .THIS AFTERNOON...Mostly sunny. Highs in the mid 50s. Northwest winds 10 to 15 mph with gusts up to 25 mph. .TONIGHT...Mostly clear. Areas of frost after midnight. Lows in the lower 30s. Northeast winds 5 to 10 mph, becoming south with gusts up to 20 mph after midnight. .WEDNESDAY...Mostly cloudy. A chance of rain showers in the afternoon. Highs in the upper 50s. South winds 10 to 20 mph with gusts up to 35 mph. Chance of rain 50 percent. .WEDNESDAY NIGHT...Becoming partly cloudy. Lows in the upper 30s. South winds 10 to 20 mph with gusts up to 30 mph. .THURSDAY...Partly cloudy. A slight chance of rain showers in the afternoon. Breezy with highs in the upper 60s. South winds 20 to 30 mph. Chance of rain 20 percent. .THURSDAY NIGHT...Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then showers likely after midnight. Breezy with lows in the lower 40s. Chance of rain 70 percent. .FRIDAY...Showers likely. A slight chance of thunderstorms in the afternoon. Highs around 60. Chance of rain 70 percent. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 40s. .SATURDAY...Partly cloudy in the morning, then clearing. Highs in the mid 70s. .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. .SUNDAY...Partly cloudy in the morning, then becoming sunny. Highs in the mid 80s. .SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. .MEMORIAL DAY...Mostly sunny. Highs in the upper 80s. $$ SDZ049-192300- Tripp- Including the cities of Winner, Colome, Witten, Hamill, and Ideal 107 PM CDT Tue May 19 2026 ...FROST ADVISORY IN EFFECT FROM 1 AM TO 9 AM CDT WEDNESDAY... .THIS AFTERNOON...Mostly sunny. Highs in the mid 50s. Northwest winds 10 to 20 mph with gusts up to 30 mph. .TONIGHT...Mostly clear. Areas of frost after midnight. Lows in the lower 30s. Northeast winds 5 to 10 mph, becoming south with gusts up to 20 mph after midnight. .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 in the evening, then becoming partly cloudy. Lows around 40. South winds 10 to 15 mph with gusts up to 30 mph. .THURSDAY...Partly cloudy and breezy. Highs in the upper 60s. South winds 20 to 30 mph. .THURSDAY NIGHT...Partly cloudy with a slight chance of showers in the evening, then mostly cloudy with a chance of showers after midnight. Breezy with lows in the lower 40s. Chance of rain 50 percent. .FRIDAY...Showers likely in the morning, then showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 60s. Chance of rain 80 percent. .FRIDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the lower 40s. Chance of rain 20 percent. .SATURDAY...Becoming partly cloudy. Highs in the mid 70s. .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. .SUNDAY...Partly cloudy in the morning, then clearing. Highs in the mid 80s. .SUNDAY NIGHT...Clear. Lows in the lower 50s. .MEMORIAL DAY...Mostly sunny. Highs in the upper 80s. $$