Weather Alert
Sweet Grass Weather Warning NWS WEATHER ALERT FOR THE SWEET GRASS, MT AREA - HIGH WIND WARNING Issued: 1100 AM MST Sat Nov 7 2026 Sweet Grass Weather Warning

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Sweet Grass, MT Weather Forecast

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Sweet Grass, MT Weather Forecast

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Sweet Grass MT weather - Clear - 51°F
Clear
51°F
Updated 6:01 pm
Feels Like 48°F
Humidity 51%
Wind W 23 mph
Barometer  30.06 in
Dew Point 34°F
Sweet Grass MT weather - Clear - 11°C
Clear
11°C
Updated 6:01 pm
Feels Like 9°C
Humidity 51%
Wind W 37 km/h
Barometer  101.7 kPa
Dew Point 1°C
WX Settings

Sweet Grass Weather Forecast

TONIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT VETERANS DAY THURSDAY THURSDAY NIGHT FRIDAY SATURDAY
Sweet Grass, MT Weather - Tonight Mostly Cloudy Sweet Grass, MT Weather - Sunday Windy Sweet Grass, MT Weather - Sunday Night Mostly Cloudy Sweet Grass, MT Weather - Monday Partly Cloudy Sweet Grass, MT Weather - Monday Night Mostly Cloudy Sweet Grass, MT Weather - Tuesday Partly Cloudy Sweet Grass, MT Weather - Tuesday Night Partly Cloudy Sweet Grass, MT Weather - Veterans Day Partly Cloudy Sweet Grass, MT Weather - Thursday Partly Cloudy Sweet Grass, MT Weather - Thursday Night Mostly Cloudy Sweet Grass, MT Weather - Friday Mostly Cloudy Sweet Grass, MT Weather - Saturday Partly Cloudy
Mostly Cloudy Windy Mostly Cloudy Partly Cloudy Mostly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Mostly Cloudy Mostly Cloudy Partly Cloudy
Lo: 40°FLo: 4°C Hi: 58°FHi: 14°C
 Lo: 33°FLo: 1°C Hi: 53°FHi: 12°C
 Lo: 38°FLo: 3°C Hi: 53°FHi: 12°C
Lo: 40°FLo: 4°C		 Hi: 53°FHi: 12°C
Lo: 40°FLo: 4°C		 Hi: 63°FHi: 17°C
Lo: 40°FLo: 4°C		 Hi: 63°FHi: 17°C
Lo: 40°FLo: 4°C		 Hi: 60°FHi: 16°C
Lo: 38°FLo: 3°C		 Hi: 60°FHi: 16°C
Lo: 38°FLo: 3°C		 Hi: 58°FHi: 14°C
POP = Probability of Precipitation.
Weather Outlook Updated: 401 PM MST Sat Nov 07 2026 Sweet Grass, MT Weather - WeatherWorld.com

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Issued: 502 PM MST Sat Nov 7 2026

Key Messages

  • It will be windy and mostly dry on Sunday across North-central Montana.
  • Through the upcoming work week it will be warm, dry, and breezy with strong winds returning to North-central Montana on Tuesday.

Discussion

... /Issued 1248 PM MST Sat Nov 7 2026/
  • Meteorological Overview:

    • This afternoon an upper-level ridge strengthens over North-central, Central, and Southwestern Montana. As it result it will be warm and dry this afternoon. On Sunday the upper-level ridge breaks down. This combined...