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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13 Miles SE Mount St Helens WA

7 Day Forecast

For More Weather Information:

Portland, OR Local Forecast Office

This
Afternoon

Slight Chance Showers Chance for Measurable Precipitation 10%

Slight Chc
Showers

High: 45 °F

Tonight

Rain Likely Chance for Measurable Precipitation 60%

Rain
Likely

Low: 39 °F

Tuesday

Rain Likely Chance for Measurable Precipitation 70%

Rain
Likely

High: 48 °F

Tuesday
Night

Rain Chance for Measurable Precipitation 90%

Rain

Low: 40 °F

Wednesday

Rain Chance for Measurable Precipitation 100%

Rain

High: 42 °F

Wednesday
Night

Rain/Snow Likely Chance for Measurable Precipitation 70%

Rain/Snow
Likely

Low: 34 °F

Christmas
Day

Snow Likely Chance for Measurable Precipitation 60%

Snow
Likely

High: 39 °F

Thursday
Night

Snow Likely

Snow
Likely

Low: 34 °F

Friday

Chance Rain/Snow

Chance
Rain/Snow

High: 39 °F

Detailed Forecast

  • This Afternoon A 10 percent chance of showers before 4pm. Partly sunny, with a high near 45. Calm wind.
  • Tonight Rain likely after 10pm. Mostly cloudy, with a low around 39. Calm wind becoming south southeast around 5 mph after midnight. Chance of precipitation is 60%.
  • Tuesday Rain likely. Mostly cloudy, with a high near 48. Southwest wind 3 to 7 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Tuesday Night Rain. Low around 40. Southwest wind 5 to 8 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
  • Wednesday Rain. High near 42. West wind 6 to 9 mph becoming north northwest in the morning. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
  • Wednesday Night Rain and snow showers likely. Mostly cloudy, with a low around 34. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
  • Christmas Day Snow showers likely. Mostly cloudy, with a high near 39. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
  • Thursday Night Snow showers likely. Mostly cloudy, with a low around 34.
  • Friday A chance of rain and snow showers. Partly sunny, with a high near 39.
  • Friday Night A chance of rain. Mostly cloudy, with a low around 33.
  • Saturday Rain and snow likely. Mostly cloudy, with a high near 41.
  • Saturday Night Snow likely. Mostly cloudy, with a low around 31.
  • Sunday A chance of snow showers. Mostly cloudy, with a high near 40.