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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9 Miles ESE Sumpter OR

7 Day Forecast

For More Weather Information:

Boise, ID Local Forecast Office

Today

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

High: 42 °F

Tonight

Chance Rain/Snow Chance for Measurable Precipitation 50%

Chance
Rain/Snow

Low: 31 °F

Monday

Rain/Snow Likely Chance for Measurable Precipitation 70%

Rain/Snow
Likely

High: 44 °F

Monday
Night

Chance Rain/Snow Chance for Measurable Precipitation 40%

Chance
Rain/Snow

Low: 31 °F

Tuesday

Chance Rain/Snow Chance for Measurable Precipitation 50%

Chance
Rain/Snow

High: 40 °F

Tuesday
Night

Chance Rain/Snow Chance for Measurable Precipitation 30%

Chance
Rain/Snow

Low: 30 °F

Wednesday

Slight Chance Rain/Snow Chance for Measurable Precipitation 20%

Slight Chc
Rain/Snow

High: 45 °F

Wednesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 31 °F

Thursday

Mostly Cloudy

Mostly
Cloudy

High: 43 °F

Detailed Forecast

  • Today A 40 percent chance of snow, mainly after 10am. Cloudy, with a high near 42. Light south wind. Total daytime snow accumulation of less than a half inch possible.
  • Tonight A chance of snow before 10pm, then a chance of rain and snow. Mostly cloudy, with a low around 31. Calm wind. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.
  • Monday Rain and snow likely, becoming all rain after 4pm. Cloudy, with a high near 44. Light south wind. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
  • Monday Night A chance of rain before 10pm, then a chance of rain and snow. Mostly cloudy, with a low around 31. West southwest wind around 6 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
  • Tuesday A chance of rain and snow, mainly after 10am. Mostly cloudy, with a high near 40. South southwest wind around 6 mph becoming west northwest in the morning. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
  • Tuesday Night A chance of rain and snow, mainly before 10pm. Mostly cloudy, with a low around 30. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
  • Wednesday A slight chance of rain and snow. Mostly cloudy, with a high near 45. Chance of precipitation is 20%.
  • Wednesday Night Mostly cloudy, with a low around 31.
  • Thursday Mostly cloudy, with a high near 43.
  • Thursday Night A 40 percent chance of rain. Mostly cloudy, with a low around 32.
  • Friday Rain likely. Mostly cloudy, with a high near 45. Chance of precipitation is 60%.
  • Friday Night A 50 percent chance of rain. Cloudy, with a low around 31.
  • Saturday A 50 percent chance of rain. Cloudy, with a high near 43.