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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3 Miles NNW Mount St Helens WA

7 Day Forecast

For More Weather Information:

Portland, OR Local Forecast Office

Tonight

Rain Likely Chance for Measurable Precipitation 60%

Rain
Likely

Low: 39 °F

Tuesday

Rain Likely Chance for Measurable Precipitation 70%

Rain
Likely

High: 46 °F

Tuesday
Night

Rain Chance for Measurable Precipitation 90%

Rain

Low: 37 °F

Wednesday

Rain/Snow Chance for Measurable Precipitation 100%

Rain/Snow

High: 38 °F

Wednesday
Night

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

Low: 32 °F

Christmas
Day

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

High: 34 °F

Thursday
Night

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

Low: 30 °F

Friday

Chance Snow

Chance
Snow

High: 36 °F

Friday
Night

Chance Rain/Snow

Chance
Rain/Snow

Low: 32 °F

Detailed Forecast

  • Tonight Rain likely after 10pm. Mostly cloudy, with a low around 39. Calm wind becoming south southeast 5 to 7 mph after midnight. Chance of precipitation is 60%.
  • Tuesday Rain likely. Mostly cloudy, with a high near 46. Southwest wind around 11 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Tuesday Night Rain. Low around 37. South southwest wind 5 to 7 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
  • Wednesday Rain and snow, becoming all snow after 10am. High near 38. Light west northwest wind becoming north northwest 5 to 9 mph in the morning. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
  • Wednesday Night Snow showers likely. Mostly cloudy, with a low around 32. West wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
  • Christmas Day A 40 percent chance of snow showers. Mostly cloudy, with a high near 34. New snow accumulation of less than one inch possible.
  • Thursday Night A 40 percent chance of snow showers. Mostly cloudy, with a low around 30. New snow accumulation of less than a half inch possible.
  • Friday A chance of snow showers. Partly sunny, with a high near 36.
  • Friday Night A chance of rain and snow. Mostly cloudy, with a low around 32.
  • Saturday Snow likely. Mostly cloudy, with a high near 38.
  • Saturday Night Snow likely. Mostly cloudy, with a low around 30. Breezy.
  • Sunday A chance of snow showers. Mostly cloudy, with a high near 35.
  • Sunday Night A chance of snow showers. Mostly cloudy, with a low around 25.
  • Monday Mostly sunny, with a high near 32.