National Weather Service United States Department of Commerce

Winter storm to bring heavy snow from the Plains to New England through Monday

A storm system in the central U.S. will push east setting the stage for a widespread precipitation event across the central and eastern U.S. through Monday. A wide swath of accumulating snow is forecast from Nebraska to New England. Just to the south of this area of snow, freezing rain is possible. Gusty winds and blowing snow could lead to blizzard conditions for parts of the Midwest.
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21 Miles NW West Yellowstone MT

7 Day Forecast

For More Weather Information:

Great Falls, MT Local Forecast Office

This
Afternoon

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

High: 24 °F

Tonight

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

Low: 20 °F

Monday

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

High: 28 °F

Monday
Night

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

Low: 20 °F

Tuesday

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

High: 29 °F

Tuesday
Night

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

Low: 17 °F

Wednesday

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 28 °F

Wednesday
Night

Slight Chance Snow

Slight Chc
Snow

Low: 18 °F

Thursday

Slight Chance Snow

Slight Chc
Snow

High: 31 °F

Detailed Forecast

  • This Afternoon A 20 percent chance of snow. Mostly cloudy, with a high near 24. South southwest wind around 7 mph.
  • Tonight Snow likely. Cloudy, with a steady temperature around 20. South southwest wind around 7 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
  • Monday A 50 percent chance of snow. Mostly cloudy, with a high near 28. Southwest wind 5 to 8 mph. New snow accumulation of less than one inch possible.
  • Monday Night Snow likely. Cloudy, with a low around 20. West southwest wind around 9 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
  • Tuesday A 50 percent chance of snow. Mostly cloudy, with a high near 29. Southwest wind around 7 mph. New snow accumulation of around an inch possible.
  • Tuesday Night A 50 percent chance of snow. Mostly cloudy, with a low around 17. New snow accumulation of 1 to 3 inches possible.
  • Wednesday A 30 percent chance of snow. Mostly cloudy, with a high near 28. New snow accumulation of 1 to 2 inches possible.
  • Wednesday Night A slight chance of snow. Mostly cloudy, with a low around 18.
  • Thursday A slight chance of snow. Mostly cloudy, with a high near 31.
  • Thursday Night A slight chance of snow. Mostly cloudy, with a low around 22.
  • Friday A slight chance of snow. Mostly cloudy, with a high near 34.
  • Friday Night A chance of snow. Mostly cloudy, with a low around 23.
  • Saturday A chance of snow. Mostly cloudy, with a high near 35.