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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Mount St Helens WA

7 Day Forecast

For More Weather Information:

Portland, OR Local Forecast Office

Today

Snow Chance for Measurable Precipitation 100%

Snow

High: 38 °F

Tonight

Snow Chance for Measurable Precipitation 80%

Snow

Low: 35 °F

Monday

Snow Chance for Measurable Precipitation 100%

Snow

High: 41 °F

Monday
Night

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

Low: 31 °F

Tuesday

Snow Likely Chance for Measurable Precipitation 60%

Snow
Likely

High: 33 °F

Tuesday
Night

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

Low: 31 °F

Wednesday

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 40 °F

Wednesday
Night

Slight Chance Snow

Slight Chc
Snow

Low: 33 °F

Thursday

Rain/Snow Likely

Rain/Snow
Likely

High: 42 °F

Detailed Forecast

  • Today Snow. High near 38. South wind 7 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. Total daytime snow accumulation of less than one inch possible.
  • Tonight Snow, mainly before 10pm. Low around 35. South wind 8 to 10 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
  • Monday Snow. High near 41. Breezy, with a south southwest wind 13 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.
  • Monday Night A 50 percent chance of snow showers. Mostly cloudy, with a low around 31. West wind around 17 mph, with gusts as high as 23 mph. New snow accumulation of less than a half inch possible.
  • Tuesday Snow likely, mainly after 10am. Cloudy, with a high near 33. Southwest wind 3 to 6 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
  • Tuesday Night A 40 percent chance of snow showers. Mostly cloudy, with a low around 31. New snow accumulation of around an inch possible.
  • Wednesday A 30 percent chance of snow. Mostly cloudy, with a high near 40. New snow accumulation of less than a half inch possible.
  • Wednesday Night A slight chance of snow. Mostly cloudy, with a low around 33.
  • Thursday Rain and snow likely. Cloudy, with a high near 42.
  • Thursday Night Rain. Cloudy, with a low around 35. Breezy.
  • Friday Rain. Cloudy, with a high near 42. Windy.
  • Friday Night Rain. Cloudy, with a low around 33. Windy.
  • Saturday Snow likely. Cloudy, with a high near 41. Breezy.