National Weather Service United States Department of Commerce

Unsettled weather to continue today across the northern Plains and Midwest; severe weather possible Tuesday along Gulf Coast

Unsettled weather will continue today over the Northern Plains and Upper Midwest where wintry precipitation is forecast, with several inches of snow from South Dakota eastward into Minnesota and northern Michigan. A well-defined cold front will advance eastward with showers and storms developing along and ahead of it. Some storms along the Gulf Coast could become severe on Tuesday.
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Current Conditions

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2 Miles NNW Mount St Helens WA

7 Day Forecast

For More Weather Information:

Portland, OR Local Forecast Office

Tonight

Rain/Snow Likely Chance for Measurable Precipitation 60%

Rain/Snow
Likely

Low: 34 °F

Tuesday

Rain/Snow Chance for Measurable Precipitation 80%

Rain/Snow

High: 40 °F

Tuesday
Night

Rain/Snow Chance for Measurable Precipitation 90%

Rain/Snow

Low: 31 °F

Wednesday

Snow Chance for Measurable Precipitation 100%

Snow

High: 31 °F

Wednesday
Night

Snow Chance for Measurable Precipitation 80%

Snow

Low: 23 °F

Christmas
Day

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

High: 24 °F

Thursday
Night

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

Low: 24 °F

Friday

Chance Snow

Chance
Snow

High: 30 °F

Friday
Night

Chance Snow

Chance
Snow

Low: 28 °F

Detailed Forecast

  • Tonight A chance of snow between 10pm and 4am, then rain likely, possibly mixed with snow. Mostly cloudy, with a low around 34. Calm wind becoming south 5 to 9 mph in the evening. Chance of precipitation is 60%. Little or no snow accumulation expected.
  • Tuesday Rain and snow likely before 10am, then snow likely between 10am and 4pm, then rain, possibly mixed with snow after 4pm. High near 40. West southwest wind around 18 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
  • Tuesday Night Rain and snow, becoming all snow after 10pm. Low around 31. Southwest wind around 9 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
  • Wednesday Snow. High near 31. North northwest wind 5 to 11 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
  • Wednesday Night Snow showers. Low around 23. Breezy, with a west wind 20 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
  • Christmas Day A 50 percent chance of snow showers. Mostly cloudy, with a high near 24. New snow accumulation of 1 to 2 inches possible.
  • Thursday Night A 50 percent chance of snow showers. Mostly cloudy, with a low around 24. New snow accumulation of less than a half inch possible.
  • Friday A chance of snow showers. Mostly cloudy, with a high near 30.
  • Friday Night A chance of snow. Mostly cloudy, with a low around 28. Breezy.
  • Saturday Snow likely. Mostly cloudy, with a high near 31. Windy.
  • Saturday Night Snow likely. Mostly cloudy, with a low around 25. Windy.
  • Sunday A chance of snow showers. Mostly cloudy, with a high near 26. Blustery.
  • Sunday Night A chance of snow showers. Mostly cloudy, with a low around 22. Blustery.
  • Monday Mostly sunny, with a high near 27.