FPUS55 KGGW 182212 ZFPGGW ZONE FORECAST PRODUCT for Northeast Montana National Weather Service Glasgow MT 411 PM MDT Mon May 18 2026 Spot temperatures and probabilities of measurable precipitation are for tonight, Tuesday, Tuesday night, and Wednesday. MTZ016-191000- Central and Southeast Phillips- Including the cities of Malta and Saco 411 PM MDT Mon May 18 2026 .TONIGHT...Mostly clear. Lows in the upper 20s. East wind 5 to 10 mph, becoming south after midnight. .TUESDAY...Mostly sunny. Warmer with highs in the mid 60s. South wind 10 to 15 mph. .TUESDAY NIGHT...Mostly cloudy. A slight chance of showers in the evening. Lows in the upper 30s. South wind 5 to 10 mph. Chance of rain 20 percent. .WEDNESDAY...A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 60s. West wind 10 to 15 mph. Chance of rain 40 percent. .WEDNESDAY NIGHT...A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the upper 30s. Northwest wind 10 to 15 mph. Chance of rain 30 percent. .THURSDAY...A slight chance of showers. Highs in the lower 60s. .THURSDAY NIGHT THROUGH FRIDAY NIGHT...Partly cloudy. Lows around 40. Highs in the upper 60s. .SATURDAY...Sunny. Highs in the upper 70s. .SATURDAY NIGHT THROUGH SUNDAY NIGHT...Partly cloudy. Lows in the upper 40s. Highs in the lower 80s. .MEMORIAL DAY...Sunny. Highs in the mid 80s. && TEMPERATURE / PRECIPITATION Malta 28 65 39 66 / 0 0 20 40 $$ MTZ017-191000- Central and Southern Valley- Including the cities of Glasgow, Fort Peck, Hinsdale, and Frazer 411 PM MDT Mon May 18 2026 .TONIGHT...Partly cloudy this evening, then clearing. Lows in the mid 20s. North wind 10 to 15 mph, becoming east around 5 mph after midnight. .TUESDAY...Sunny, warmer with highs in the mid 60s. South wind 5 to 10 mph. .TUESDAY NIGHT...Mostly cloudy. Lows around 40. Southeast wind 5 to 10 mph. .WEDNESDAY...Mostly cloudy in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 60s. South wind around 5 mph, becoming west 10 to 15 mph in the afternoon. Chance of rain 40 percent. .WEDNESDAY NIGHT...A chance of showers after midnight. Lows around 40. Northwest wind 10 to 15 mph. Chance of rain 30 percent. .THURSDAY...A chance of showers. Highs in the mid 60s. .THURSDAY NIGHT THROUGH FRIDAY NIGHT...Partly cloudy. Lows around 40. Highs around 70. .SATURDAY AND SATURDAY NIGHT...Partly cloudy. Highs in the upper 70s. Lows in the upper 40s. .SUNDAY AND SUNDAY NIGHT...Partly cloudy. Highs in the lower 80s. Lows in the upper 40s. .MEMORIAL DAY...Sunny. Highs in the upper 80s. && TEMPERATURE / PRECIPITATION Glasgow 25 64 40 69 / 0 0 10 30 $$ MTZ018-191000- Daniels- Including the city of Scobey 411 PM MDT Mon May 18 2026 .TONIGHT...Mostly cloudy this evening, then clearing. Lows in the mid 20s. North wind 5 to 10 mph this evening, becoming light and variable. .TUESDAY...Sunny, warmer with highs around 60. South wind 5 to 10 mph. .TUESDAY NIGHT...Mostly cloudy. Lows in the upper 30s. South wind around 10 mph. .WEDNESDAY...A chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 60s. South wind around 10 mph, becoming west in the afternoon. Chance of rain 50 percent. .WEDNESDAY NIGHT...Mostly cloudy. Lows in the upper 30s. Northwest wind 5 to 10 mph. .THURSDAY...A slight chance of showers. Highs in the lower 60s. .THURSDAY NIGHT...Mostly cloudy. Lows in the upper 30s. .FRIDAY AND FRIDAY NIGHT...Partly cloudy. Highs in the upper 60s. Lows in the lower 40s. .SATURDAY AND SATURDAY NIGHT...Partly cloudy. Highs in the mid 70s. Lows in the upper 40s. .SUNDAY THROUGH MEMORIAL DAY...Partly cloudy. Highs in the lower 80s. Lows in the upper 40s. && TEMPERATURE / PRECIPITATION Scobey 26 60 39 68 / 0 0 10 50 $$ MTZ019-191000- Sheridan- Including the cities of Plentywood and Medicine Lake 411 PM MDT Mon May 18 2026 .TONIGHT...Mostly cloudy. Lows in the upper 20s. North wind 10 to 15 mph, decreasing to around 5 mph after midnight. .TUESDAY...Mostly sunny. Warmer with highs in the upper 50s. Southwest wind 5 to 10 mph. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 30s. Southeast wind 10 to 15 mph. .WEDNESDAY...A chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 60s. Southeast wind around 15 mph, becoming southwest in the afternoon. Chance of rain 40 percent. .WEDNESDAY NIGHT...A slight chance of showers in the evening. Lows around 40. Northwest wind 5 to 10 mph. Chance of rain 20 percent. .THURSDAY...A chance of showers. Highs in the lower 60s. .THURSDAY NIGHT...A slight chance of showers. Lows around 40. .FRIDAY AND FRIDAY NIGHT...Partly cloudy. Highs in the mid 60s. Lows in the lower 40s. .SATURDAY AND SATURDAY NIGHT...Partly cloudy. Highs in the mid 70s. Lows in the upper 40s. .SUNDAY THROUGH MEMORIAL DAY...Partly cloudy and breezy. Highs in the lower 80s. Lows in the upper 40s. && TEMPERATURE / PRECIPITATION Plentywood 27 58 38 69 / 0 0 0 40 $$ MTZ020-191000- Western Roosevelt- Including the cities of Wolf Point and Poplar 411 PM MDT Mon May 18 2026 .TONIGHT...Mostly cloudy this evening, then clearing. Lows in the mid 20s. North wind 5 to 10 mph. .TUESDAY...Sunny, warmer with highs in the mid 60s. South wind 5 to 10 mph. .TUESDAY NIGHT...Mostly cloudy. Lows in the upper 30s. Southeast wind 5 to 10 mph. .WEDNESDAY...A chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 70s. South wind around 5 mph, becoming west 10 to 15 mph in the afternoon. Chance of rain 30 percent. .WEDNESDAY NIGHT...A 20 percent chance of showers. Lows around 40. Northwest wind 5 to 10 mph. .THURSDAY...A chance of showers. Highs in the upper 60s. .THURSDAY NIGHT...A slight chance of showers. Lows in the upper 30s. .FRIDAY AND FRIDAY NIGHT...Partly cloudy. Highs in the lower 70s. Lows around 40. .SATURDAY AND SATURDAY NIGHT...Partly cloudy. Highs around 80. Lows in the mid 40s. .SUNDAY AND SUNDAY NIGHT...Partly cloudy. Highs in the mid 80s. Lows in the upper 40s. .MEMORIAL DAY...Sunny. Highs in the upper 80s. && TEMPERATURE / PRECIPITATION Wolf Point 26 66 38 74 / 0 0 0 30 Poplar 27 65 39 75 / 0 0 0 30 $$ MTZ021-191000- Petroleum- Including the city of Winnett 411 PM MDT Mon May 18 2026 .TONIGHT...Mostly clear. Lows in the upper 20s. Northeast wind 5 to 10 mph, becoming south after midnight. .TUESDAY...Mostly sunny. Warmer with highs in the mid 60s. South wind 5 to 10 mph, becoming southwest in the afternoon. .TUESDAY NIGHT...Mostly cloudy. Lows in the upper 30s. Southwest wind around 5 mph. .WEDNESDAY...Showers likely with a slight chance of thunderstorms in the afternoon. Highs in the upper 60s. Northwest wind 5 to 10 mph. Chance of rain 60 percent. .WEDNESDAY NIGHT...Showers likely. Lows around 40. Northwest wind 5 to 10 mph. Chance of rain 70 percent. .THURSDAY...A chance of showers. Highs in the lower 60s. .THURSDAY NIGHT THROUGH FRIDAY NIGHT...Partly cloudy. Lows in the upper 30s. Highs in the upper 60s. .SATURDAY...Sunny. Highs in the upper 70s. .SATURDAY NIGHT THROUGH SUNDAY NIGHT...Partly cloudy. Lows in the upper 40s. Highs in the lower 80s. .MEMORIAL DAY...Sunny. Highs in the mid 80s. && TEMPERATURE / PRECIPITATION Winnett 28 66 38 67 / 0 0 10 60 $$ MTZ022-191000- Garfield- Including the city of Jordan 411 PM MDT Mon May 18 2026 .TONIGHT...Partly cloudy this evening, then clearing. Lows in the mid 20s. North wind 10 to 15 mph this evening, becoming light and variable. .TUESDAY...Sunny, warmer with highs in the mid 60s. South wind around 5 mph, becoming southwest in the afternoon. .TUESDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 30s. South wind 5 to 10 mph. .WEDNESDAY...Mostly cloudy in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs around 70. West wind 5 to 10 mph, becoming northwest in the afternoon. Chance of rain 30 percent. .WEDNESDAY NIGHT...A 50 percent chance of showers. Lows around 40. Northwest wind 5 to 10 mph. .THURSDAY...A chance of showers. Highs in the lower 60s. .THURSDAY NIGHT THROUGH FRIDAY NIGHT...Partly cloudy. Lows in the upper 30s. Highs in the upper 60s. .SATURDAY AND SATURDAY NIGHT...Partly cloudy. Highs in the upper 70s. Lows in the mid 40s. .SUNDAY AND SUNDAY NIGHT...Partly cloudy. Highs in the lower 80s. Lows in the upper 40s. .MEMORIAL DAY...Sunny. Highs in the mid 80s. && TEMPERATURE / PRECIPITATION Jordan 25 66 39 70 / 0 0 10 30 $$ MTZ023-191000- McCone- Including the city of Circle 411 PM MDT Mon May 18 2026 .TONIGHT...Mostly cloudy this evening, then becoming partly cloudy. Lows in the upper 20s. North wind 5 to 10 mph this evening, becoming light and variable. .TUESDAY...Sunny, warmer with highs in the lower 60s. Light and variable winds, becoming southwest around 5 mph in the afternoon. .TUESDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 40s. South wind 5 to 10 mph. .WEDNESDAY...A slight chance of thunderstorms in the afternoon. Highs in the lower 70s. Southwest wind around 10 mph, becoming west in the afternoon. Chance of precipitation 20 percent. .WEDNESDAY NIGHT...A 40 percent chance of showers. Lows in the lower 40s. Northwest wind 5 to 10 mph in the evening, becoming light and variable. .THURSDAY...A chance of showers. Highs in the mid 60s. .THURSDAY NIGHT...A slight chance of showers. Lows in the upper 30s. .FRIDAY AND FRIDAY NIGHT...Partly cloudy. Highs in the upper 60s. Lows in the lower 40s. .SATURDAY...Sunny. Highs in the mid 70s. .SATURDAY NIGHT THROUGH SUNDAY NIGHT...Partly cloudy. Lows in the lower 50s. Highs in the lower 80s. .MEMORIAL DAY...Sunny. Highs in the mid 80s. && TEMPERATURE / PRECIPITATION Circle 27 63 41 72 / 10 0 0 20 $$ MTZ024-191000- Richland- Including the cities of Sidney and Fairview 411 PM MDT Mon May 18 2026 .TONIGHT...Mostly cloudy this evening, then becoming partly cloudy. Lows in the upper 20s. North wind 10 to 15 mph, becoming northwest around 5 mph after midnight. .TUESDAY...Mostly sunny. Highs in the lower 60s. Light and variable winds, becoming southwest around 5 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 30s. Southeast wind 5 to 10 mph. .WEDNESDAY...A slight chance of showers in the afternoon. Highs in the mid 70s. South wind 10 to 15 mph. Chance of rain 20 percent. .WEDNESDAY NIGHT...A 20 percent chance of showers. Lows in the lower 40s. Northwest wind 5 to 10 mph. .THURSDAY...A chance of showers with a slight chance of thunderstorms. Highs in the upper 60s. .THURSDAY NIGHT...A chance of showers. Lows around 40. .FRIDAY...A slight chance of showers. Highs in the upper 60s. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows in the lower 40s. Highs in the upper 70s. .SATURDAY NIGHT THROUGH MEMORIAL DAY...Partly cloudy. Lows in the upper 40s. Highs in the upper 80s. && TEMPERATURE / PRECIPITATION Sidney 29 62 38 75 / 10 0 0 20 $$ MTZ025-191000- Dawson- Including the cities of Glendive and Richey 411 PM MDT Mon May 18 2026 .TONIGHT...Cloudy this evening, then becoming partly cloudy. Lows in the upper 20s. North wind 10 to 15 mph, becoming northwest around 5 mph after midnight. .TUESDAY...Sunny. Highs in the lower 60s. West wind around 5 mph. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 30s. South wind 5 to 10 mph. .WEDNESDAY...Mostly sunny. Highs in the mid 70s. Southwest wind 10 to 15 mph. .WEDNESDAY NIGHT...A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the lower 40s. Northwest wind 5 to 10 mph. Chance of rain 40 percent. .THURSDAY...A chance of showers with a slight chance of thunderstorms. Highs in the mid 60s. .THURSDAY NIGHT...A chance of showers. Lows around 40. .FRIDAY...A slight chance of showers. Highs in the upper 60s. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 40s. .SATURDAY...Sunny. Highs in the upper 70s. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 40s. .SUNDAY...Sunny. Highs in the mid 80s. .SUNDAY NIGHT...Partly cloudy. Lows around 50. .MEMORIAL DAY...Sunny. Highs in the upper 80s. && TEMPERATURE / PRECIPITATION Glendive 29 62 39 74 / 10 0 0 10 $$ MTZ026-191000- Prairie- Including the city of Terry 411 PM MDT Mon May 18 2026 .TONIGHT...Mostly cloudy this evening, then becoming partly cloudy. Lows around 30. North wind 5 to 10 mph this evening, becoming light and variable. .TUESDAY...Sunny, warmer with highs in the mid 60s. Southwest wind around 5 mph. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 30s. South wind around 5 mph. .WEDNESDAY...Mostly sunny. Highs in the mid 70s. Southwest wind 5 to 10 mph. .WEDNESDAY NIGHT...A 40 percent chance of showers. Lows in the lower 40s. Northwest wind 5 to 10 mph. .THURSDAY...A chance of showers. Highs in the upper 60s. .THURSDAY NIGHT...A slight chance of showers. Lows around 40. .FRIDAY AND FRIDAY NIGHT...Partly cloudy. Highs in the upper 60s. Lows in the lower 40s. .SATURDAY...Sunny. Highs in the upper 70s. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 40s. .SUNDAY...Sunny. Highs in the mid 80s. .SUNDAY NIGHT...Partly cloudy. Lows around 50. .MEMORIAL DAY...Sunny. Highs in the upper 80s. && TEMPERATURE / PRECIPITATION Terry 30 64 39 75 / 10 0 0 10 $$ MTZ027-191000- Wibaux- Including the city of Wibaux 411 PM MDT Mon May 18 2026 .TONIGHT...Mostly cloudy. A slight chance of rain showers this evening. Lows in the upper 20s. North wind 10 to 15 mph, becoming northwest around 5 mph after midnight. Chance of rain 20 percent. .TUESDAY...Partly sunny in the morning, then clearing. Highs in the upper 50s. West wind around 5 mph. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 30s. South wind 5 to 10 mph, increasing to around 15 mph after midnight. .WEDNESDAY...Mostly sunny. Highs in the lower 70s. Southwest wind 10 to 15 mph. .WEDNESDAY NIGHT...A 20 percent chance of showers. Lows in the lower 40s. Northwest wind around 10 mph, becoming south after midnight. .THURSDAY...A chance of showers with a slight chance of thunderstorms. Highs in the mid 60s. .THURSDAY NIGHT...A chance of showers with a slight chance of thunderstorms. Lows around 40. .FRIDAY...A slight chance of showers. Highs in the mid 60s. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows in the lower 40s. Highs in the mid 70s. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 40s. .SUNDAY...Sunny. Highs in the lower 80s. .SUNDAY NIGHT...Partly cloudy. Lows in the lower 50s. .MEMORIAL DAY...Sunny. Highs in the mid 80s. && TEMPERATURE / PRECIPITATION Wibaux 29 59 39 72 / 20 0 0 0 $$ MTZ059-191000- Northern Phillips- Including the city of Whitewater 411 PM MDT Mon May 18 2026 .TONIGHT...Mostly clear. Lows in the mid 20s. Northeast wind 5 to 10 mph, becoming southeast after midnight. .TUESDAY...Mostly sunny. Warmer with highs in the lower 60s. South wind 10 to 15 mph. .TUESDAY NIGHT...Mostly cloudy. A slight chance of showers in the evening. Lows in the upper 30s. South wind 5 to 10 mph. Chance of rain 20 percent. .WEDNESDAY...A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 60s. West wind around 5 mph, becoming northwest 10 to 15 mph in the afternoon. Chance of rain 40 percent. .WEDNESDAY NIGHT...A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the upper 30s. Northwest wind 10 to 15 mph, decreasing to around 5 mph after midnight. Chance of rain 30 percent. .THURSDAY...Partly sunny. Highs in the lower 60s. .THURSDAY NIGHT THROUGH FRIDAY NIGHT...Partly cloudy. Lows in the upper 30s. Highs in the upper 60s. .SATURDAY AND SATURDAY NIGHT...Partly cloudy. Highs in the mid 70s. Lows in the mid 40s. .SUNDAY AND SUNDAY NIGHT...Partly cloudy. Highs in the lower 80s. Lows in the upper 40s. .MEMORIAL DAY...Sunny. Highs in the mid 80s. && TEMPERATURE / PRECIPITATION Whitewater 26 63 38 65 / 0 0 20 40 $$ MTZ060-191000- Southwest Phillips- Including the city of Zortman 411 PM MDT Mon May 18 2026 .TONIGHT...Mostly clear. Lows in the upper 20s. East wind 5 to 10 mph, becoming southwest after midnight. .TUESDAY...Mostly sunny. Warmer with highs in the lower 60s. Southwest wind 5 to 10 mph. .TUESDAY NIGHT...Mostly cloudy. A slight chance of showers in the evening. Lows in the lower 40s. Southwest wind around 5 mph. Chance of rain 20 percent. .WEDNESDAY...A slight chance of showers in the morning, then showers likely with a slight chance of thunderstorms in the afternoon. Highs in the lower 60s. Northwest wind around 10 mph. Chance of rain 70 percent. .WEDNESDAY NIGHT...A 50 percent chance of showers. Lows in the lower 40s. Northwest wind around 10 mph. .THURSDAY...A slight chance of showers. Highs in the upper 50s. .THURSDAY NIGHT THROUGH FRIDAY NIGHT...Partly cloudy. Lows in the lower 40s. Highs in the mid 60s. .SATURDAY...Sunny. Highs in the lower 70s. .SATURDAY NIGHT THROUGH SUNDAY NIGHT...Partly cloudy. Lows in the lower 50s. Highs in the mid 70s. .MEMORIAL DAY...Sunny. Highs in the upper 70s. && TEMPERATURE / PRECIPITATION Zortman 29 61 43 61 / 0 10 20 70 $$ MTZ061-191000- Northern Valley- Including the city of Opheim 411 PM MDT Mon May 18 2026 .TONIGHT...Partly cloudy this evening, then clearing. Lows in the mid 20s. North wind 10 to 15 mph, becoming southwest around 5 mph after midnight. .TUESDAY...Sunny, warmer with highs in the upper 50s. Southwest wind 10 to 15 mph. .TUESDAY NIGHT...Mostly cloudy. Lows in the upper 30s. South wind 10 to 15 mph. .WEDNESDAY...A chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 60s. South wind around 10 mph, becoming west in the afternoon. Chance of rain 50 percent. .WEDNESDAY NIGHT...A 20 percent chance of showers. Lows in the upper 30s. Northwest wind 10 to 15 mph. .THURSDAY...A chance of showers. Highs around 60. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the mid 30s. Highs in the mid 60s. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows in the lower 40s. Highs in the lower 70s. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 40s. .SUNDAY...A slight chance of showers. Highs in the upper 70s. .SUNDAY NIGHT AND MEMORIAL DAY...Partly cloudy. Lows in the upper 40s. Highs in the lower 80s. && TEMPERATURE / PRECIPITATION Opheim 24 58 38 63 / 0 0 10 50 $$ MTZ062-191000- Eastern Roosevelt- Including the city of Culbertson 411 PM MDT Mon May 18 2026 .TONIGHT...Mostly cloudy this evening, then becoming partly cloudy. Lows in the upper 20s. North wind 10 to 15 mph, becoming northwest around 5 mph after midnight. .TUESDAY...Mostly sunny. Warmer with highs in the lower 60s. West wind around 5 mph, becoming southwest around 5 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows around 40. Southeast wind 5 to 10 mph. .WEDNESDAY...A chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 70s. South wind around 10 mph, becoming southwest in the afternoon. Chance of rain 40 percent. .WEDNESDAY NIGHT...A 20 percent chance of showers. Lows in the lower 40s. Northwest wind 5 to 10 mph. .THURSDAY...A chance of showers. Highs in the upper 60s. .THURSDAY NIGHT...A slight chance of showers. Lows in the lower 40s. .FRIDAY AND FRIDAY NIGHT...Partly cloudy. Highs in the upper 60s. Lows in the lower 40s. .SATURDAY AND SATURDAY NIGHT...Partly cloudy. Highs in the upper 70s. Lows in the upper 40s. .SUNDAY THROUGH MEMORIAL DAY...Partly cloudy. Highs in the upper 80s. Lows in the lower 50s. && TEMPERATURE / PRECIPITATION Culbertson 29 63 39 74 / 10 0 0 40 $$