National Weather Service United States Department of Commerce

Stormy weather expected for the Pacific Northwest and Intermountain West

An impressive frontal system will continue moving through the Pacific Northwest and the Intermountain West and slowly make its way south. Behind it very cold Arctic air will follow. Higher elevation snow and moderate rainfall can be expected throughout these regions along with strong winds.
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Current Conditions

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10 Miles NNE Sun Prairie MT

7 Day Forecast

For More Weather Information:

Great Falls, MT Local Forecast Office

Tonight

Breezy

Breezy

Low: 44 °FRising Temperatures

Friday

Breezy

Breezy

High: 48 °FFalling Temperatures

Friday
Night

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

Low: -4 °F

Saturday

Snow Chance for Measurable Precipitation 80%

Snow

High: 4 °F

Saturday
Night

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: -15 °F

Sunday

Sunny

Sunny

High: 11 °F

Sunday
Night

Partly Cloudy

Partly
Cloudy

Low: 0 °F

Monday

Partly Sunny

Partly
Sunny

High: 29 °F

Monday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 9 °F

Detailed Forecast

  • Tonight Mostly clear, with a temperature rising to around 50 by 4am. Breezy, with a southwest wind 21 to 25 mph, with gusts as high as 36 mph.
  • Friday Mostly sunny, with a temperature falling to around 35 by 5pm. Breezy, with a southwest wind 23 to 29 mph, with gusts as high as 40 mph.
  • Friday Night Snow likely, mainly after 11pm. Mostly cloudy, with a low around -4. West southwest wind 9 to 17 mph becoming north after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
  • Saturday Snow. High near 4. Wind chill values as low as -34. North northwest wind around 14 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
  • Saturday Night A 20 percent chance of snow. Mostly cloudy, with a low around -15. North northwest wind 10 to 16 mph becoming west southwest in the evening. Winds could gust as high as 23 mph.
  • Sunday Sunny, with a high near 11.
  • Sunday Night Partly cloudy, with a low around 0.
  • Monday Partly sunny, with a high near 29.
  • Monday Night Mostly cloudy, with a low around 9.
  • Tuesday Partly sunny, with a high near 26.
  • Tuesday Night Mostly cloudy, with a low around 11.
  • Wednesday Mostly sunny, with a high near 30.
  • Wednesday Night Partly cloudy, with a low around 13.
  • Thursday Mostly sunny, with a high near 36.