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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6 Miles W Big Sky MT

7 Day Forecast

For More Weather Information:

Great Falls, MT Local Forecast Office

Overnight

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: 31 °F

Friday

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

High: 33 °FFalling Temperatures

Friday
Night

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

Low: 28 °F

Saturday

Snow Chance for Measurable Precipitation 90%

Snow

High: 26 °F

Saturday
Night

Snow Chance for Measurable Precipitation 80%

Snow

Low: -2 °F

Sunday

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

High: 10 °F

Sunday
Night

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: 1 °F

Monday

Chance Snow

Chance
Snow

High: 21 °F

Monday
Night

Chance Snow

Chance
Snow

Low: 10 °F

Detailed Forecast

  • Overnight A 20 percent chance of snow showers. Mostly cloudy, with a steady temperature around 31. Breezy, with a southwest wind around 29 mph, with gusts as high as 40 mph.
  • Friday A 20 percent chance of snow showers. Mostly cloudy, with a temperature rising to near 33 by 11am, then falling to around 26 during the remainder of the day. Windy, with a southwest wind 21 to 31 mph, with gusts as high as 44 mph.
  • Friday Night A 50 percent chance of snow. Mostly cloudy, with a steady temperature around 28. Breezy, with a southwest wind 21 to 25 mph, with gusts as high as 36 mph. New snow accumulation of less than a half inch possible.
  • Saturday Snow likely with areas of blowing snow before 11am, then snow with areas of blowing snow after 11am. High near 26. Wind chill values as low as -10. Breezy, with a west southwest wind 24 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. West northwest wind 11 to 13 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
  • Sunday A 20 percent chance of snow. Partly sunny and cold, with a high near 10.
  • Sunday Night A 20 percent chance of snow showers. Mostly cloudy, with a low around 1.
  • Monday A chance of snow showers. Partly sunny, with a high near 21.
  • Monday Night A chance of snow showers. Mostly cloudy, with a low around 10. Breezy.
  • Tuesday A chance of snow showers. Partly sunny, with a high near 20. Breezy.
  • Tuesday Night A chance of snow showers. Mostly cloudy, with a low around 14.
  • Wednesday A chance of snow showers. Partly sunny, with a high near 25.
  • Wednesday Night A chance of snow showers. Mostly cloudy, with a low around 14.
  • Thursday A chance of snow showers. Partly sunny, with a high near 26.