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 NW Lebanon OR

7 Day Forecast

For More Weather Information:

Portland, OR Local Forecast Office

Tonight

Scattered Showers Chance for Measurable Precipitation 30%

Scattered
Showers

Low: 38 °F

Sunday

Chance Rain Chance for Measurable Precipitation 50%

Chance
Rain

High: 51 °F

Sunday
Night

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

Low: 40 °F

Monday

Patchy Fog

Patchy
Fog

High: 52 °F

Monday
Night

Chance Rain Chance for Measurable Precipitation 40%

Chance
Rain

Low: 41 °F

Tuesday

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

High: 57 °F

Tuesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 43 °F

Wednesday

Mostly Cloudy

Mostly
Cloudy

High: 54 °F

Wednesday
Night

Chance Rain

Chance
Rain

Low: 42 °F

Detailed Forecast

  • Tonight Scattered showers, mainly before 4am. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 38. South wind around 8 mph. Chance of precipitation is 30%.
  • Sunday A 50 percent chance of rain, mainly after 10am. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 51. South southwest wind 9 to 13 mph. New precipitation amounts of less than a tenth 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 40. South southeast wind 5 to 7 mph.
  • Monday Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 52. Light south southeast wind.
  • Monday Night A 40 percent chance of rain. Mostly cloudy, with a low around 41. South wind around 7 mph. New precipitation amounts of less than a tenth of an inch possible.
  • Tuesday A 40 percent chance of showers, mainly before 10am. Mostly cloudy, with a high near 57.
  • Tuesday Night Mostly cloudy, with a low around 43.
  • Wednesday Mostly cloudy, with a high near 54.
  • Wednesday Night A chance of rain. Mostly cloudy, with a low around 42.
  • Thanksgiving Day A chance of rain. Mostly cloudy, with a high near 55.
  • Thursday Night A chance of rain. Mostly cloudy, with a low around 41.
  • Friday A chance of rain. Cloudy, with a high near 50.
  • Friday Night A chance of rain. Cloudy, with a low around 41.
  • Saturday A chance of rain. Cloudy, with a high near 50.