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 SSE Cougar Res. OR

7 Day Forecast

For More Weather Information:

Portland, OR Local Forecast Office

Today

Chance Rain Chance for Measurable Precipitation 40%

Chance
Rain

High: 46 °F

Tonight

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

Low: 37 °F

Monday

Chance Rain Chance for Measurable Precipitation 30%

Chance
Rain

High: 45 °F

Monday
Night

Rain Likely Chance for Measurable Precipitation 60%

Rain
Likely

Low: 40 °F

Tuesday

Chance Rain Chance for Measurable Precipitation 50%

Chance
Rain

High: 52 °F

Tuesday
Night

Slight Chance Rain Chance for Measurable Precipitation 20%

Slight Chc
Rain

Low: 39 °F

Wednesday

Mostly Cloudy

Mostly
Cloudy

High: 55 °F

Wednesday
Night

Slight Chance Rain

Slight Chc
Rain

Low: 39 °F

Thanksgiving
Day

Slight Chance Rain

Slight Chc
Rain

High: 55 °F

Detailed Forecast

  • Today A 40 percent chance of rain. Mostly cloudy, with a high near 46. Southwest wind 5 to 9 mph. New precipitation amounts between a tenth and quarter of an inch possible.
  • Tonight A 30 percent chance of showers, mainly before 10pm. Mostly cloudy, with a low around 37. South wind 3 to 6 mph.
  • Monday A 30 percent chance of rain, mainly after 4pm. Mostly cloudy, with a high near 45. South wind around 6 mph.
  • Monday Night Rain likely, mainly between 10pm and 4am. Mostly cloudy, with a low around 40. South southwest wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Tuesday A 50 percent chance of rain, mainly before 10am. Mostly cloudy, with a high near 52. South southwest wind 6 to 8 mph.
  • Tuesday Night A 20 percent chance of rain after 10pm. Mostly cloudy, with a low around 39.
  • Wednesday Mostly cloudy, with a high near 55.
  • Wednesday Night A slight chance of rain. Mostly cloudy, with a low around 39.
  • Thanksgiving Day A slight chance of rain. Partly sunny, with a high near 55.
  • Thursday Night A slight chance of rain. Mostly cloudy, with a low around 38.
  • Friday A chance of rain. Mostly cloudy, with a high near 50.
  • Friday Night A chance of rain. Cloudy, with a low around 40.
  • Saturday A chance of rain. Cloudy, with a high near 50.