National Weather Service United States Department of Commerce

Heavy snow forecast for parts of Upper Midwest and western Great Lakes

A cold air mass behind a cold front will bring below-normal temperatures across much of the eastern and northern U.S. on Wednesday and allow for snow, heavy at times, to develop across parts of the Upper Midwest and western Great Lakes, mainly from central Minnesota to northern Michigan. Winter Storm Warnings and Winter Weather Advisories are in effect across the region.
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Current Conditions

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2 Miles NW Big Sky MT

7 Day Forecast

Great Falls, MT

NWS Weather Forecast Office

Late
Afternoon

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

High: 38 °F

Tonight

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

Low: 25 °F

Thursday

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

High: 48 °F

Thursday
Night

Slight Chance Rain/Snow Chance for Measurable Precipitation 20%

Slight Chc
Rain/Snow

Low: 33 °F

Friday

Chance Rain/Snow Chance for Measurable Precipitation 40%

Chance
Rain/Snow

High: 47 °F

Friday
Night

Chance Rain/Snow Chance for Measurable Precipitation 30%

Chance
Rain/Snow

Low: 28 °F

Saturday

Mostly Sunny

Mostly
Sunny

High: 51 °F

Saturday
Night

Partly Cloudy

Partly
Cloudy

Low: 31 °F

Sunday

Mostly Sunny

Mostly
Sunny

High: 53 °F

Detailed Forecast

  • Late Afternoon A 40 percent chance of snow showers. Mostly cloudy, with a high near 38. West wind around 10 mph. Total daytime snow accumulation of less than a half inch possible.
  • Tonight A 40 percent chance of snow showers. Mostly cloudy, with a low around 25. Southwest wind 6 to 8 mph. New snow accumulation of around an inch possible.
  • Thursday A 20 percent chance of snow showers. Partly sunny, with a high near 48. Southwest wind 7 to 10 mph.
  • Thursday Night A slight chance of rain and snow showers after midnight. Mostly cloudy, with a low around 33. South wind 8 to 13 mph. Chance of precipitation is 20%.
  • Friday A chance of rain and snow showers. Mostly cloudy, with a high near 47. West southwest wind 11 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
  • Friday Night A chance of rain and snow showers before midnight, then a slight chance of snow showers. Mostly cloudy, with a low around 28. Chance of precipitation is 30%. Little or no snow accumulation expected.
  • Saturday Mostly sunny, with a high near 51.
  • Saturday Night Partly cloudy, with a low around 31.
  • Sunday Mostly sunny, with a high near 53.
  • Sunday Night Partly cloudy, with a low around 31.
  • Monday A chance of rain and snow showers. Partly sunny, with a high near 51.
  • Monday Night A chance of showers. Mostly cloudy, with a low around 32.
  • Tuesday A chance of showers. Mostly cloudy, with a high near 49.
  • Tuesday Night A chance of showers. Mostly cloudy, with a low around 29.
  • Wednesday Snow showers likely. Mostly cloudy, with a high near 34.

 

Additional Forecasts and Information

Zone Area Forecast for Gallatin County, MT