National Weather Service United States Department of Commerce

Strong storm system to bring unsettled weather from Gulf Coast to Great Lakes through Wednesday

A strong storm system will bring potential for severe weather, heavy rainfall and flooding, and heavy snow from the Gulf Coast to the Great Lakes through Wednesday. Severe storms are possible Tuesday across the Gulf Coast states with damaging winds as the primary threat, however a tornadoes cannot be ruled out. Flash flooding is also possible across parts of the Southeast through Wednesday.
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Current Conditions

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3 Miles ESE Mount Hood OR

7 Day Forecast

For More Weather Information:

Portland, OR Local Forecast Office

Tonight

Chance Rain Chance for Measurable Precipitation 40%

Chance
Rain

Low: 32 °F

Tuesday

Chance Rain Chance for Measurable Precipitation 50%

Chance
Rain

High: 39 °F

Tuesday
Night

Rain Chance for Measurable Precipitation 80%

Rain

Low: 31 °F

Wednesday

Rain/Snow Chance for Measurable Precipitation 90%

Rain/Snow

High: 34 °F

Wednesday
Night

Snow Chance for Measurable Precipitation 80%

Snow

Low: 20 °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: 20 °F

Friday

Chance Snow

Chance
Snow

High: 30 °F

Friday
Night

Chance Snow

Chance
Snow

Low: 25 °F

Detailed Forecast

  • Tonight A 40 percent chance of rain after 10pm. Mostly cloudy, with a low around 32. West wind around 8 mph.
  • Tuesday A 50 percent chance of rain. Mostly cloudy, with a high near 39. West southwest wind around 14 mph, with gusts as high as 21 mph. New precipitation amounts of less than a tenth of an inch possible.
  • Tuesday Night Rain, mainly after 10pm. Low around 31. West southwest wind 11 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Wednesday Rain and snow, becoming all snow after 10am. High near 34. West wind 15 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
  • Wednesday Night Snow showers. Low around 20. Windy, with a west wind 28 to 33 mph decreasing to 22 to 27 mph in the evening. Winds could gust as high as 50 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
  • Christmas Day A 50 percent chance of snow showers. Partly sunny, 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 20. Breezy. New snow accumulation of less than a half inch possible.
  • Friday A chance of snow showers. Partly sunny, with a high near 30.
  • Friday Night A chance of snow. Mostly cloudy, with a low around 25. Breezy.
  • Saturday Snow likely. Mostly cloudy, with a high near 28. Windy.
  • Saturday Night Snow likely. Mostly cloudy, with a low around 22. Windy.
  • Sunday A chance of snow showers. Mostly cloudy, with a high near 28. Blustery.
  • Sunday Night A slight chance of snow showers. Mostly cloudy, with a low around 20.
  • Monday Mostly sunny, with a high near 26.