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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6 Miles SSE Brightwood OR

7 Day Forecast

For More Weather Information:

Portland, OR Local Forecast Office

Overnight

Scattered Showers Chance for Measurable Precipitation 40%

Scattered
Showers

Low: 36 °F

Sunday

Rain Chance for Measurable Precipitation 90%

Rain

High: 43 °F

Sunday
Night

Showers Chance for Measurable Precipitation 80%

Showers

Low: 38 °F

Monday

Chance Rain Chance for Measurable Precipitation 30%

Chance
Rain

High: 45 °F

Monday
Night

Rain Likely Chance for Measurable Precipitation 70%

Rain
Likely

Low: 38 °F

Tuesday

Showers Likely Chance for Measurable Precipitation 60%

Showers
Likely

High: 51 °F

Tuesday
Night

Slight Chance Rain Chance for Measurable Precipitation 20%

Slight Chc
Rain

Low: 40 °F

Wednesday

Slight Chance Rain

Slight Chc
Rain

High: 49 °F

Wednesday
Night

Chance Rain

Chance
Rain

Low: 37 °F

Detailed Forecast

  • Overnight Scattered showers. Mostly cloudy, with a low around 36. West southwest wind around 11 mph. Chance of precipitation is 40%.
  • Sunday Rain, mainly after 10am. High near 43. West southwest wind 15 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Sunday Night Showers, mainly before 10pm. Low around 38. West southwest wind 8 to 10 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
  • Monday A slight chance of rain before 10am, then a chance of rain after 4pm. Mostly cloudy, with a high near 45. Light south wind. Chance of precipitation is 30%.
  • Monday Night Rain likely, mainly after 10pm. Cloudy, with a low around 38. Southwest wind 3 to 7 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
  • Tuesday Showers likely, mainly before 10am. Mostly cloudy, with a high near 51. Chance of precipitation is 60%.
  • Tuesday Night A 20 percent chance of rain. Mostly cloudy, with a low around 40.
  • Wednesday A slight chance of rain. Mostly cloudy, with a high near 49.
  • Wednesday Night A chance of rain. Mostly cloudy, with a low around 37.
  • Thanksgiving Day A slight chance of rain. Mostly cloudy, with a high near 47.
  • Thursday Night A chance of rain. Mostly cloudy, with a low around 33.
  • Friday A chance of rain. Mostly cloudy, with a high near 43.
  • Friday Night Rain likely. Cloudy, with a low around 33.
  • Saturday Rain likely. Cloudy, with a high near 44.