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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7 Miles W Big Sky MT

7 Day Forecast

For More Weather Information:

Great Falls, MT Local Forecast Office

Today

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

High: 35 °F

Tonight

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

Low: 26 °FRising Temperatures

Saturday

Snow Chance for Measurable Precipitation 90%

Snow

High: 26 °FFalling Temperatures

Saturday
Night

Snow Chance for Measurable Precipitation 90%

Snow

Low: -2 °F

Sunday

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

High: 8 °F

Sunday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 0 °F

Monday

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 21 °F

Monday
Night

Chance Snow

Chance
Snow

Low: 13 °F

Tuesday

Chance Snow

Chance
Snow

High: 25 °F

Detailed Forecast

  • Today A 20 percent chance of snow showers. Mostly cloudy, with a high near 35. Windy, with a southwest wind 22 to 30 mph, with gusts as high as 41 mph.
  • Tonight A 50 percent chance of snow, mainly after midnight. Mostly cloudy, with a temperature rising to around 30 by 3am. Breezy, with a southwest wind 21 to 26 mph, with gusts as high as 37 mph. New snow accumulation of less than a half inch possible.
  • Saturday Snow. Temperature falling to around 11 by 5pm. Wind chill values as low as -7. Breezy, with a southwest wind 22 to 28 mph, with gusts as high as 39 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
  • Saturday Night Snow. Low around -2. Wind chill values as low as -12. West northwest wind around 10 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
  • Sunday A 20 percent chance of snow showers, mainly after noon. Partly sunny and cold, with a high near 8. West southwest wind around 6 mph.
  • Sunday Night Mostly cloudy, with a low around 0.
  • Monday A 30 percent chance of snow. Partly sunny, with a high near 21. Little or no snow accumulation expected.
  • Monday Night A chance of snow. Mostly cloudy, with a low around 13.
  • Tuesday A chance of snow showers. Mostly cloudy, with a high near 25.
  • Tuesday Night A slight chance of snow showers. Mostly cloudy, with a low around 12.
  • Wednesday A chance of snow showers. Partly sunny, with a high near 27.
  • Wednesday Night A chance of snow showers. Mostly cloudy, with a low around 17.
  • Thursday A chance of snow showers. Mostly cloudy, with a high near 25.