FPUS55 KGGW 180701 ZFPGGW ZONE FORECAST PRODUCT for Northeast Montana National Weather Service Glasgow MT 101 AM MDT Mon May 18 2026 Spot temperatures and probabilities of measurable precipitation are for .SUNDAY THROUGH SUNDAY..., Monday, Monday night, and Tuesday. MTZ016-181000- Central and Southeast Phillips- Including the cities of Malta and Saco 101 AM MDT Mon May 18 2026 .REST OF TONIGHT...Mostly cloudy. Lows around 30. Northwest wind 10 to 15 mph. .MONDAY...Mostly cloudy. Highs in the upper 40s. North wind 10 to 15 mph. .MONDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 20s. Northeast wind 5 to 10 mph, becoming southeast after midnight. .TUESDAY...Mostly sunny. Warmer with highs in the mid 60s. South wind 5 to 10 mph. .TUESDAY NIGHT...Mostly cloudy. Lows around 40. South wind 5 to 10 mph. .WEDNESDAY...A chance of showers with a slight chance of thunderstorms. Highs in the mid 60s. .WEDNESDAY NIGHT...A slight chance of showers. Lows in the upper 30s. .THURSDAY...Partly sunny. Highs in the mid 60s. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows around 40. Highs in the upper 60s. .FRIDAY NIGHT...Mostly cloudy. Lows in the lower 40s. .SATURDAY...Mostly sunny. Highs in the mid 70s. .SATURDAY NIGHT...A slight chance of thunderstorms. Lows in the mid 40s. .SUNDAY...Mostly sunny. Highs in the upper 70s. && TEMPERATURE / PRECIPITATION Malta 30 49 27 65 / 20 10 0 0 $$ MTZ017-181000- Central and Southern Valley- Including the cities of Glasgow, Fort Peck, Hinsdale, and Frazer 101 AM MDT Mon May 18 2026 .REST OF TONIGHT...Mostly cloudy. Lows in the lower 30s. Northwest wind around 15 mph. .MONDAY...Mostly cloudy. Highs in the upper 40s. North wind 10 to 15 mph. .MONDAY NIGHT...Mostly cloudy in the evening, then clearing. Lows in the mid 20s. North wind 10 to 15 mph, becoming northeast around 5 mph after midnight. .TUESDAY...Sunny, warmer with highs in the mid 60s. South wind 5 to 10 mph. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows around 40. Southeast wind around 10 mph. .WEDNESDAY...A chance of showers. Highs in the upper 60s. .WEDNESDAY NIGHT...A chance of showers. Lows in the upper 30s. .THURSDAY...A slight chance of showers. Highs in the mid 60s. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the upper 30s. Highs around 70. .FRIDAY NIGHT...Mostly cloudy. Lows in the lower 40s. .SATURDAY...Mostly sunny. Highs in the upper 70s. .SATURDAY NIGHT...A slight chance of thunderstorms. Lows in the upper 40s. .SUNDAY...Mostly sunny. Highs in the lower 80s. && TEMPERATURE / PRECIPITATION Glasgow 31 48 26 64 / 10 20 0 0 $$ MTZ018-181000- Daniels- Including the city of Scobey 101 AM MDT Mon May 18 2026 .REST OF TONIGHT...Cloudy with a chance of rain and snow showers. Lows around 30. North wind around 10 mph. Chance of precipitation 40 percent. .MONDAY...Mostly cloudy. A slight chance of rain and snow showers in the morning. Highs in the lower 40s. North wind around 15 mph. Chance of precipitation 20 percent. .MONDAY NIGHT...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 around 60. Southwest wind around 5 mph. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 30s. South wind 10 to 15 mph. .WEDNESDAY...A chance of showers. Highs in the upper 60s. .WEDNESDAY NIGHT AND THURSDAY...A slight chance of showers. Lows in the upper 30s. Highs in the lower 60s. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the upper 30s. Highs in the mid 60s. .FRIDAY NIGHT...Mostly cloudy. Lows in the lower 40s. .SATURDAY...Mostly sunny. Highs in the mid 70s. .SATURDAY NIGHT...A slight chance of showers. Lows in the mid 40s. .SUNDAY...Mostly sunny. Highs in the upper 70s. && TEMPERATURE / PRECIPITATION Scobey 30 43 27 60 / 70 20 10 0 $$ MTZ019-181000- Sheridan- Including the cities of Plentywood and Medicine Lake 101 AM MDT Mon May 18 2026 .REST OF TONIGHT...Cloudy with a chance of rain and snow showers. Near steady temperature in the mid 30s. North wind 10 to 15 mph. Chance of precipitation 50 percent. .MONDAY...Mostly cloudy. A chance of rain showers, mainly in the morning. Highs in the lower 40s. North wind around 15 mph. Chance of rain 30 percent. .MONDAY NIGHT...Mostly cloudy. Lows in the upper 20s. North wind 10 to 15 mph, decreasing to around 5 mph after midnight. .TUESDAY...Mostly sunny. Warmer with highs in the upper 50s. West wind around 5 mph, becoming south in the afternoon. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 30s. Southeast wind 10 to 15 mph. .WEDNESDAY...A chance of showers. Highs in the upper 60s. .WEDNESDAY NIGHT...A slight chance of showers. Lows around 40. .THURSDAY...A chance of showers. Highs in the lower 60s. .THURSDAY NIGHT THROUGH FRIDAY NIGHT...Partly cloudy. Lows in the lower 40s. Highs in the mid 60s. .SATURDAY...Mostly sunny. Highs in the lower 70s. .SATURDAY NIGHT AND SUNDAY...A slight chance of showers. Lows in the mid 40s. Highs in the upper 70s. && TEMPERATURE / PRECIPITATION Plentywood 31 42 28 57 / 60 30 0 0 $$ MTZ020-181000- Western Roosevelt- Including the cities of Wolf Point and Poplar 101 AM MDT Mon May 18 2026 .REST OF TONIGHT...Mostly cloudy with a 20 percent chance of rain showers. Lows in the lower 30s. North wind around 10 mph. .MONDAY...Mostly cloudy with a 20 percent chance of rain showers. Highs in the upper 40s. North wind 10 to 15 mph. .MONDAY NIGHT...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 mid 60s. Light and variable winds, becoming south 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 chance of showers. Highs in the lower 70s. .WEDNESDAY NIGHT AND THURSDAY...A slight chance of showers. Lows in the upper 30s. Highs in the upper 60s. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the upper 30s. Highs in the lower 70s. .FRIDAY NIGHT...Mostly cloudy. Lows in the lower 40s. .SATURDAY...Mostly sunny. Highs in the upper 70s. .SATURDAY NIGHT...A slight chance of showers. Lows in the mid 40s. .SUNDAY...Mostly sunny. Highs in the mid 80s. && TEMPERATURE / PRECIPITATION Wolf Point 32 49 27 65 / 50 20 10 0 Poplar 32 49 28 64 / 30 20 10 0 $$ MTZ021-181000- Petroleum- Including the city of Winnett 101 AM MDT Mon May 18 2026 .REST OF TONIGHT...Mostly cloudy. Near steady temperature in the mid 30s. Northwest wind around 15 mph. .MONDAY...Mostly cloudy. Highs in the lower 50s. North wind around 15 mph. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 20s. Northeast wind 5 to 10 mph, becoming southwest after midnight. .TUESDAY...Mostly sunny. Warmer with highs in the mid 60s. South wind 5 to 10 mph. .TUESDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 30s. Southwest wind around 5 mph. .WEDNESDAY...A chance of showers with a slight chance of thunderstorms. Highs in the upper 60s. .WEDNESDAY NIGHT...Showers likely. Lows around 40. .THURSDAY...A slight chance of showers. Highs in the mid 60s. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows around 40. Highs around 70. .FRIDAY NIGHT...Mostly cloudy. Lows in the lower 40s. .SATURDAY THROUGH SUNDAY...Partly cloudy. Highs in the upper 70s. Lows in the upper 40s. && TEMPERATURE / PRECIPITATION Winnett 30 51 27 66 / 0 10 0 0 $$ MTZ022-181000- Garfield- Including the city of Jordan 101 AM MDT Mon May 18 2026 .REST OF TONIGHT...Mostly cloudy. Lows around 30. Northwest wind 10 to 15 mph. .MONDAY...Cloudy. A slight chance of rain showers in the afternoon. Highs in the upper 40s. North wind 10 to 15 mph. Chance of rain 20 percent. .MONDAY NIGHT...Mostly cloudy in the evening, then clearing. Lows in the mid 20s. North wind 10 to 15 mph in the evening, becoming light and variable. .TUESDAY...Sunny, warmer with highs in the mid 60s. South wind 5 to 10 mph. .TUESDAY NIGHT...Mostly cloudy. Lows in the upper 30s. South wind around 5 mph. .WEDNESDAY...A slight chance of showers. Highs in the upper 60s. .WEDNESDAY NIGHT...A chance of showers. Lows in the upper 30s. .THURSDAY...A chance of showers. Highs in the mid 60s. .THURSDAY NIGHT THROUGH FRIDAY NIGHT...Partly cloudy. Lows around 40. Highs around 70. .SATURDAY...Mostly sunny. Highs in the mid 70s. .SATURDAY NIGHT...A slight chance of showers. Lows in the mid 40s. .SUNDAY...Mostly sunny. Highs around 80. && TEMPERATURE / PRECIPITATION Jordan 30 48 25 65 / 60 20 10 0 $$ MTZ023-181000- McCone- Including the city of Circle 101 AM MDT Mon May 18 2026 .REST OF TONIGHT...Mostly cloudy with a 30 percent chance of rain showers. Near steady temperature in the mid 30s. Northwest wind around 10 mph. .MONDAY...Cloudy with a 30 percent chance of rain showers. Highs in the mid 40s. Northwest wind 10 to 15 mph. .MONDAY NIGHT...Mostly cloudy. Lows in the upper 20s. North wind 5 to 10 mph in the evening, becoming light and variable. .TUESDAY...Sunny, warmer with highs in the lower 60s. Light and variable winds, becoming southwest around 5 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy. Lows in the lower 40s. South wind 5 to 10 mph. .WEDNESDAY...A slight chance of showers. Highs around 70. .WEDNESDAY NIGHT...A chance of showers. Lows in the lower 40s. .THURSDAY...A chance of showers. Highs in the lower 60s. .THURSDAY NIGHT...Mostly cloudy. Lows around 40. .FRIDAY...A slight chance of showers. Highs in the upper 60s. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows in the lower 40s. Highs in the mid 70s. .SATURDAY NIGHT...A slight chance of showers. Lows in the upper 40s. .SUNDAY...Mostly sunny. Highs in the lower 80s. && TEMPERATURE / PRECIPITATION Circle 32 46 28 62 / 30 30 10 0 $$ MTZ024-181000- Richland- Including the cities of Sidney and Fairview 101 AM MDT Mon May 18 2026 .REST OF TONIGHT...Cloudy with a 30 percent chance of rain showers. Near steady temperature in the upper 30s. North wind 5 to 10 mph. .MONDAY...Mostly cloudy. A slight chance of rain showers in the morning, then a chance of rain showers in the afternoon. Highs in the upper 40s. North wind 10 to 15 mph. Chance of rain 30 percent. .MONDAY NIGHT...Mostly cloudy. A slight chance of rain showers in the evening. Lows around 30. North wind 10 to 15 mph, decreasing to around 5 mph after midnight. Chance of rain 20 percent. .TUESDAY...Partly sunny in the morning, then clearing. Highs in the lower 60s. Northwest wind around 5 mph, becoming southwest around 5 mph in the afternoon. .TUESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 30s. Southeast wind 5 to 10 mph. .WEDNESDAY AND WEDNESDAY NIGHT...A slight chance of showers. Highs in the lower 70s. Lows in the lower 40s. .THURSDAY...A chance of showers. Highs in the mid 60s. .THURSDAY NIGHT...A slight chance of showers. Lows around 40. .FRIDAY...A slight chance of showers. Highs around 70. .FRIDAY NIGHT...Mostly cloudy. Lows in the lower 40s. .SATURDAY...Mostly sunny. Highs in the upper 70s. .SATURDAY NIGHT...A slight chance of showers. Lows in the upper 40s. .SUNDAY...Mostly sunny. Highs in the lower 80s. && TEMPERATURE / PRECIPITATION Sidney 34 48 30 61 / 30 30 20 0 $$ MTZ025-181000- Dawson- Including the cities of Glendive and Richey 101 AM MDT Mon May 18 2026 .REST OF TONIGHT...Mostly cloudy. Near steady temperature in the upper 30s. Northwest wind 10 to 15 mph. .MONDAY...Mostly cloudy. A slight chance of rain showers in the afternoon. Highs in the upper 40s. North wind 10 to 15 mph. Chance of rain 20 percent. .MONDAY NIGHT...Mostly cloudy. A slight chance of rain showers in the evening. Lows around 30. North wind 10 to 15 mph, decreasing to around 5 mph after midnight. Chance of rain 20 percent. .TUESDAY...Mostly sunny. Highs in the lower 60s. Northwest wind around 5 mph, becoming southwest around 5 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 30s. Southeast wind 5 to 10 mph. .WEDNESDAY...Mostly sunny. Highs in the lower 70s. .WEDNESDAY NIGHT...A slight chance of showers. Lows in the lower 40s. .THURSDAY...A chance of showers. Highs in the mid 60s. .THURSDAY NIGHT...Mostly cloudy. Lows around 40. .FRIDAY AND FRIDAY NIGHT...Partly cloudy. Highs around 70. Lows in the lower 40s. .SATURDAY...Mostly sunny. Highs in the upper 70s. .SATURDAY NIGHT...A slight chance of showers. Lows in the upper 40s. .SUNDAY...Mostly sunny. Highs in the lower 80s. && TEMPERATURE / PRECIPITATION Glendive 34 48 30 62 / 20 20 20 0 $$ MTZ026-181000- Prairie- Including the city of Terry 101 AM MDT Mon May 18 2026 .REST OF TONIGHT...Mostly cloudy. Near steady temperature in the upper 30s. Northwest wind around 10 mph. .MONDAY...Mostly cloudy with a 20 percent chance of showers. Highs in the upper 40s. Northwest wind 10 to 15 mph. .MONDAY NIGHT...Mostly cloudy. Lows in the lower 30s. Northwest wind 5 to 10 mph. .TUESDAY...Sunny, warmer with highs in the mid 60s. Light and variable winds, becoming southwest around 5 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 30s. Southeast wind around 5 mph. .WEDNESDAY...Mostly sunny. Highs in the mid 70s. .WEDNESDAY NIGHT...A chance of showers. Lows in the lower 40s. .THURSDAY...A chance of showers. Highs in the mid 60s. .THURSDAY NIGHT...Mostly cloudy. Lows around 40. .FRIDAY AND FRIDAY NIGHT...Partly cloudy. Highs in the lower 70s. Lows in the lower 40s. .SATURDAY AND SATURDAY NIGHT...Partly cloudy. Highs in the upper 70s. Lows in the upper 40s. .SUNDAY...Mostly sunny. Highs in the lower 80s. && TEMPERATURE / PRECIPITATION Terry 35 49 31 64 / 10 20 10 0 $$ MTZ027-181000- Wibaux- Including the city of Wibaux 101 AM MDT Mon May 18 2026 .REST OF TONIGHT...Mostly cloudy. Near steady temperature in the upper 30s. Northwest wind around 10 mph. .MONDAY...Cloudy. A slight chance of rain showers in the morning, then a chance of rain showers in the afternoon. Highs in the mid 40s. Northwest wind 10 to 15 mph. Chance of rain 30 percent. .MONDAY NIGHT...Mostly cloudy. Lows around 30. North wind 10 to 15 mph, becoming northwest around 5 mph after midnight. .TUESDAY...Mostly cloudy in the morning, then clearing. Highs in the upper 50s. Northwest wind around 5 mph. .TUESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 30s. South wind around 5 mph, increasing to southeast around 15 mph after midnight. .WEDNESDAY...Mostly sunny. Highs in the lower 70s. .WEDNESDAY NIGHT...A slight chance of showers. Lows in the lower 40s. .THURSDAY...A chance of showers. Highs in the lower 60s. .THURSDAY NIGHT...A chance of showers. Lows in the upper 30s. .FRIDAY AND FRIDAY NIGHT...A slight chance of showers. Highs in the upper 60s. Lows in the lower 40s. .SATURDAY AND SATURDAY NIGHT...Partly cloudy. Highs in the mid 70s. Lows in the upper 40s. .SUNDAY...Mostly sunny. Highs around 80. && TEMPERATURE / PRECIPITATION Wibaux 34 46 30 59 / 50 30 10 0 $$ MTZ059-181000- Northern Phillips- Including the city of Whitewater 101 AM MDT Mon May 18 2026 .REST OF TONIGHT...Cloudy. Lows in the upper 20s. North wind 10 to 15 mph. .MONDAY...Mostly cloudy. Highs in the upper 40s. North wind around 15 mph. .MONDAY NIGHT...Mostly clear. Lows in the mid 20s. Northeast wind 5 to 10 mph in the evening, becoming light and variable. .TUESDAY...Mostly sunny. Warmer with highs in the lower 60s. South wind 10 to 15 mph. .TUESDAY NIGHT...Mostly cloudy. Lows in the upper 30s. South wind 5 to 10 mph. .WEDNESDAY...A chance of showers with a slight chance of thunderstorms. Highs in the mid 60s. .WEDNESDAY NIGHT...A slight chance of showers. Lows in the upper 30s. .THURSDAY...Partly sunny. Highs in the lower 60s. .THURSDAY NIGHT THROUGH FRIDAY NIGHT...Partly cloudy. Lows around 40. Highs in the upper 60s. .SATURDAY...Mostly sunny. Highs in the mid 70s. .SATURDAY NIGHT...A slight chance of thunderstorms. Lows in the mid 40s. .SUNDAY...Mostly sunny. Highs in the upper 70s. && TEMPERATURE / PRECIPITATION Whitewater 29 47 26 63 / 20 10 0 0 $$ MTZ060-181000- Southwest Phillips- Including the city of Zortman 101 AM MDT Mon May 18 2026 .REST OF TONIGHT...Mostly cloudy. Near steady temperature in the lower 30s. Northwest wind 10 to 15 mph. .MONDAY...Partly sunny. Highs in the mid 40s. North wind 10 to 15 mph. .MONDAY NIGHT...Mostly clear. Lows in the upper 20s. Northeast wind 5 to 10 mph, becoming southwest after midnight. .TUESDAY...Mostly sunny. Warmer with highs in the lower 60s. South wind 5 to 10 mph. .TUESDAY NIGHT...Mostly cloudy. Lows in the lower 40s. Southwest wind 5 to 10 mph. .WEDNESDAY...A chance of showers with a slight chance of thunderstorms. Highs around 60. .WEDNESDAY NIGHT...A chance of showers. Lows in the lower 40s. .THURSDAY...A slight chance of showers. Highs in the upper 50s. .THURSDAY NIGHT...Partly cloudy. Lows in the lower 40s. .FRIDAY...A slight chance of showers. Highs in the mid 60s. .FRIDAY NIGHT THROUGH SUNDAY...Partly cloudy. Lows in the upper 40s. Highs in the lower 70s. && TEMPERATURE / PRECIPITATION Zortman 29 46 29 61 / 30 10 0 0 $$ MTZ061-181000- Northern Valley- Including the city of Opheim 101 AM MDT Mon May 18 2026 .REST OF TONIGHT...Cloudy with a 30 percent chance of snow showers. Near steady temperature in the lower 30s. North wind around 15 mph. .MONDAY...Mostly cloudy. Highs in the lower 40s. North wind around 15 mph. .MONDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 20s. North wind10 to 15 mph, becoming east around 5 mph after midnight. .TUESDAY...Mostly sunny. Warmer with highs in the upper 50s. South wind 5 to 10 mph. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 30s. South wind 10 to 15 mph. .WEDNESDAY...A chance of showers with a slight chance of thunderstorms. Highs in the lower 60s. .WEDNESDAY NIGHT AND THURSDAY...A slight chance of showers. Lows in the mid 30s. Highs around 60. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 30s. .FRIDAY...A slight chance of showers. Highs in the mid 60s. .FRIDAY NIGHT...Mostly cloudy. Lows around 40. .SATURDAY...Mostly sunny. Highs in the lower 70s. .SATURDAY NIGHT...A chance of showers with a slight chance of thunderstorms. Lows in the mid 40s. .SUNDAY...A slight chance of showers. Highs in the mid 70s. && TEMPERATURE / PRECIPITATION Opheim 28 42 24 58 / 50 10 0 0 $$ MTZ062-181000- Eastern Roosevelt- Including the city of Culbertson 101 AM MDT Mon May 18 2026 .REST OF TONIGHT...Cloudy with a 30 percent chance of rain showers. Lows in the lower 30s. North wind 5 to 10 mph. .MONDAY...Mostly cloudy. A slight chance of rain showers in the morning, then a chance of rain showers in the afternoon. Highs in the upper 40s. North wind 10 to 15 mph. Chance of rain 30 percent. .MONDAY NIGHT...Mostly cloudy. A slight chance of rain showers in the evening. Lows around 30. North wind 10 to 15 mph, decreasing to around 5 mph after midnight. Chance of rain 20 percent. .TUESDAY...Partly sunny in the morning, then clearing. Warmer with highs in the lower 60s. Northwest wind around 5 mph, becoming southwest around 5 mph in the afternoon. .TUESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 30s. Southeast wind 5 to 10 mph. .WEDNESDAY AND WEDNESDAY NIGHT...A slight chance of showers. Highs in the lower 70s. Lows in the lower 40s. .THURSDAY...A chance of showers. Highs in the mid 60s. .THURSDAY NIGHT...Mostly cloudy. Lows around 40. .FRIDAY AND FRIDAY NIGHT...Partly cloudy. Highs around 70. Lows in the lower 40s. .SATURDAY...Mostly sunny. Highs in the upper 70s. .SATURDAY NIGHT...A slight chance of showers. Lows in the upper 40s. .SUNDAY...Mostly sunny. Highs in the lower 80s. && TEMPERATURE / PRECIPITATION Culbertson 33 47 30 62 / 30 30 20 0 $$