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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Current Conditions

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12 Miles WSW St. Ignatius MT

7 Day Forecast

For More Weather Information:

Missoula, MT Local Forecast Office

This
Afternoon

Snow Chance for Measurable Precipitation 90%

Snow

High: 34 °F

Tonight

Snow Chance for Measurable Precipitation 80%

Snow

Low: 32 °F

Monday

Rain/Snow Likely Chance for Measurable Precipitation 60%

Rain/Snow
Likely

High: 39 °F

Monday
Night

Rain/Snow Likely Chance for Measurable Precipitation 70%

Rain/Snow
Likely

Low: 32 °F

Tuesday

Rain/Snow Likely Chance for Measurable Precipitation 60%

Rain/Snow
Likely

High: 33 °F

Tuesday
Night

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

Low: 29 °F

Wednesday

Chance Rain/Snow Chance for Measurable Precipitation 40%

Chance
Rain/Snow

High: 36 °F

Wednesday
Night

Chance Rain/Snow

Chance
Rain/Snow

Low: 29 °F

Thursday

Slight Chance Rain/Snow

Slight Chc
Rain/Snow

High: 42 °F

Detailed Forecast

  • This Afternoon Snow. High near 34. South southwest wind around 6 mph. Chance of precipitation is 90%. Total daytime snow accumulation of around an inch possible.
  • Tonight Snow. Low around 32. Southeast wind 5 to 8 mph becoming southwest after midnight. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
  • Monday Rain and snow likely, mainly before 11am. Cloudy, with a high near 39. Southwest wind 5 to 8 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
  • Monday Night Rain and snow likely, mainly before 11pm. Cloudy, with a low around 32. South wind 8 to 11 mph becoming west southwest in the evening. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
  • Tuesday Rain and snow likely, becoming all snow after 11am. Mostly cloudy, with a high near 33. Southwest wind 8 to 11 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
  • Tuesday Night A chance of snow. Mostly cloudy, with a low around 29. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.
  • Wednesday A chance of rain and snow. Cloudy, with a high near 36. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
  • Wednesday Night A chance of rain and snow. Mostly cloudy, with a low around 29.
  • Thursday A slight chance of rain and snow. Mostly cloudy, with a high near 42.
  • Thursday Night A chance of rain and snow. Mostly cloudy, with a low around 34.
  • Friday Rain likely. Cloudy, with a high near 44.
  • Friday Night Rain likely. Mostly cloudy, with a low around 35.
  • Saturday A chance of rain. Cloudy, with a high near 43.