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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10 Miles N Cascade Locks OR

7 Day Forecast

For More Weather Information:

Portland, OR Local Forecast Office

Tonight

Rain Likely Chance for Measurable Precipitation 60%

Rain
Likely

Low: 38 °F

Tuesday

Rain Likely Chance for Measurable Precipitation 60%

Rain
Likely

High: 45 °F

Tuesday
Night

Rain Chance for Measurable Precipitation 80%

Rain

Low: 38 °F

Wednesday

Rain Chance for Measurable Precipitation 100%

Rain

High: 40 °F

Wednesday
Night

Rain/Snow Chance for Measurable Precipitation 80%

Rain/Snow

Low: 31 °F

Christmas
Day

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

High: 36 °F

Thursday
Night

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

Low: 30 °F

Friday

Chance Showers

Chance
Showers

High: 36 °F

Friday
Night

Chance Rain

Chance
Rain

Low: 31 °F

Detailed Forecast

  • Tonight Rain likely after 10pm. Mostly cloudy, with a low around 38. Calm wind becoming east around 6 mph after midnight. Chance of precipitation is 60%.
  • Tuesday Rain likely. Mostly cloudy, with a high near 45. Calm wind becoming south southwest 5 to 7 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Tuesday Night Rain. Low around 38. West southwest wind 8 to 11 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
  • Wednesday Rain. High near 40. Northwest wind around 11 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
  • Wednesday Night Rain and snow showers. Low around 31. West northwest wind 11 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
  • Christmas Day A 50 percent chance of snow showers. Mostly cloudy, with a high near 36. New snow accumulation of less than a half inch possible.
  • Thursday Night A chance of snow showers. Mostly cloudy, with a low around 30. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
  • Friday A chance of showers. Partly sunny, with a high near 36.
  • Friday Night A chance of rain. Mostly cloudy, with a low around 31.
  • Saturday Rain likely. Mostly cloudy, with a high near 34.
  • Saturday Night Snow likely. Mostly cloudy, with a low around 28.
  • Sunday A chance of snow showers. Mostly cloudy, with a high near 38.
  • Sunday Night A chance of snow showers. Mostly cloudy, with a low around 23.
  • Monday Mostly sunny, with a high near 33.