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.
Read More...

Current Conditions

En Español

Share |

West Yellowstone MT

7 Day Forecast

Great Falls, MT

NWS Weather Forecast Office

Today

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 44 °F

Tonight

Chance Rain/Snow Chance for Measurable Precipitation 30%

Chance
Rain/Snow

Low: 20 °F

Thursday

Partly Sunny

Partly
Sunny

High: 52 °F

Thursday
Night

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: 30 °F

Friday

Chance Rain/Snow Chance for Measurable Precipitation 50%

Chance
Rain/Snow

High: 52 °F

Friday
Night

Chance Rain/Snow Chance for Measurable Precipitation 30%

Chance
Rain/Snow

Low: 28 °F

Saturday

Mostly Sunny

Mostly
Sunny

High: 53 °F

Saturday
Night

Mostly Clear

Mostly
Clear

Low: 27 °F

Sunday

Mostly Sunny

Mostly
Sunny

High: 57 °F

Detailed Forecast

  • Today Scattered snow showers, mainly after noon. Mostly cloudy, with a high near 44. Light west southwest wind increasing to 5 to 9 mph in the afternoon. Chance of precipitation is 30%. Total daytime snow accumulation of less than a half inch possible.
  • Tonight A chance of rain and snow showers before midnight, then a slight chance of snow showers. Mostly cloudy, with a low around 20. West southwest wind 5 to 8 mph becoming light and variable after midnight. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
  • Thursday Partly sunny, with a high near 52. Southwest wind 6 to 13 mph.
  • Thursday Night A 20 percent chance of snow showers after midnight. Partly cloudy, with a low around 30. South southeast wind 7 to 9 mph.
  • Friday A chance of rain and snow showers before noon, then a chance of rain showers. Mostly cloudy, with a high near 52. South southwest wind 9 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
  • Friday Night A chance of rain showers before midnight, then a slight chance of rain and 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 53.
  • Saturday Night Mostly clear, with a low around 27.
  • Sunday Mostly sunny, with a high near 57.
  • Sunday Night Partly cloudy, with a low around 28.
  • Monday A chance of showers. Partly sunny, with a high near 57.
  • Monday Night A chance of showers. Mostly cloudy, with a low around 29.
  • Tuesday A chance of showers. Partly sunny, with a high near 56.

 

Additional Forecasts and Information

Zone Area Forecast for Gallatin County, MT