National Weather Service United States Department of Commerce

Developing storm will spread rain across eastern U.S.; thunderstorms in the Southeast

A storm system developing in the South will move up the Mississippi River Valley on Sunday bringing rainfall to much of the eastern U.S., along with thunderstorms in the southeastern states. Some of the thunderstorms in the Southeast could produce large hail, damaging wind and heavy rain.
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Current Conditions

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9 Miles SE Mount Hood OR

7 Day Forecast

For More Weather Information:

Portland, OR Local Forecast Office

Tonight

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

Low: 26 °F

Sunday

Snow Chance for Measurable Precipitation 80%

Snow

High: 32 °F

Sunday
Night

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

Low: 29 °F

Monday

Chance Rain/Snow Chance for Measurable Precipitation 30%

Chance
Rain/Snow

High: 42 °F

Monday
Night

Rain Likely Chance for Measurable Precipitation 60%

Rain
Likely

Low: 30 °F

Tuesday

Chance Showers Chance for Measurable Precipitation 50%

Chance
Showers

High: 47 °F

Tuesday
Night

Slight Chance Rain Chance for Measurable Precipitation 20%

Slight Chc
Rain

Low: 33 °F

Wednesday

Slight Chance Rain

Slight Chc
Rain

High: 41 °F

Wednesday
Night

Slight Chance Rain

Slight Chc
Rain

Low: 31 °F

Detailed Forecast

  • Tonight Scattered snow showers. Mostly cloudy, with a low around 26. Breezy, with a west wind 22 to 25 mph, with gusts as high as 34 mph. Chance of precipitation is 50%. Total nighttime snow accumulation of 1 to 2 inches possible.
  • Sunday Snow, mainly after 10am. High near 32. Windy, with a west wind 24 to 30 mph, with gusts as high as 41 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
  • Sunday Night Snow showers likely, mainly before 10pm. Mostly cloudy, with a low around 29. Breezy, with a west wind 16 to 24 mph, with gusts as high as 33 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
  • Monday A chance of snow before 10am, then a chance of rain after 4pm. Mostly cloudy, with a high near 42. Southwest wind 9 to 11 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
  • Monday Night Rain likely, mainly between 10pm and 4am. Mostly cloudy, with a low around 30. Breezy, with a west wind 13 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
  • Tuesday A 50 percent chance of showers. Mostly cloudy, with a high near 47. Breezy.
  • Tuesday Night A 20 percent chance of rain. Mostly cloudy, with a low around 33.
  • Wednesday A slight chance of rain. Mostly cloudy, with a high near 41.
  • Wednesday Night A slight chance of rain. Mostly cloudy, with a low around 31.
  • Thanksgiving Day A slight chance of rain. Mostly cloudy, with a high near 37.
  • Thursday Night A chance of rain and snow. Mostly cloudy, with a low around 28.
  • Friday A chance of rain. Mostly cloudy, with a high near 35.
  • Friday Night A chance of rain. Cloudy, with a low around 28.
  • Saturday A chance of rain. Cloudy, with a high near 36.