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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3 Miles W Corvallis OR

7 Day Forecast

For More Weather Information:

Portland, OR Local Forecast Office

Late
Afternoon

Scattered Showers Chance for Measurable Precipitation 40%

Scattered
Showers

High: 47 °F

Tonight

Scattered Showers Chance for Measurable Precipitation 40%

Scattered
Showers

Low: 41 °F

Sunday

Chance Showers Chance for Measurable Precipitation 50%

Chance
Showers

High: 52 °F

Sunday
Night

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

Low: 41 °F

Monday

Slight Chance Rain Chance for Measurable Precipitation 20%

Slight Chc
Rain

High: 52 °F

Monday
Night

Chance Rain Chance for Measurable Precipitation 40%

Chance
Rain

Low: 43 °F

Tuesday

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

High: 58 °F

Tuesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 45 °F

Wednesday

Mostly Cloudy

Mostly
Cloudy

High: 55 °F

Detailed Forecast

  • Late Afternoon Scattered showers and thunderstorms. Some of the storms could produce small hail. Mostly cloudy, with a steady temperature around 47. West wind around 7 mph. Chance of precipitation is 40%.
  • Tonight Scattered showers and thunderstorms. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 41. South wind around 7 mph. Chance of precipitation is 40%.
  • Sunday A 50 percent chance of showers, mainly after 10am. Patchy fog before 10am. Otherwise, cloudy, with a high near 52. South southwest wind 8 to 11 mph, with gusts as high as 20 mph. New precipitation amounts between a tenth and quarter of an inch possible.
  • Sunday Night A 40 percent chance of showers, mainly before 10pm. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 41. South southeast wind around 5 mph.
  • Monday A 20 percent chance of rain after 10am. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 52. South southeast wind 3 to 5 mph.
  • Monday Night A 40 percent chance of rain. Mostly cloudy, with a low around 43.
  • Tuesday A 40 percent chance of showers, mainly before 10am. Mostly cloudy, with a high near 58.
  • Tuesday Night Mostly cloudy, with a low around 45.
  • Wednesday Mostly cloudy, with a high near 55.
  • Wednesday Night A chance of rain. Mostly cloudy, with a low around 43.
  • Thanksgiving Day A chance of rain. Mostly cloudy, with a high near 54.
  • Thursday Night A chance of rain. Mostly cloudy, with a low around 41.
  • Friday A chance of rain. Cloudy, with a high near 49.
  • Friday Night Rain likely. Cloudy, with a low around 41.
  • Saturday Rain likely. Cloudy, with a high near 50.