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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7 Miles N Troutdale OR

7 Day Forecast

For More Weather Information:

Portland, OR Local Forecast Office

Tonight

Showers Likely Chance for Measurable Precipitation 60%

Showers
Likely

Low: 42 °F

Sunday

Rain Chance for Measurable Precipitation 90%

Rain

High: 48 °F

Sunday
Night

Showers Likely Chance for Measurable Precipitation 60%

Showers
Likely

Low: 42 °F

Monday

Slight Chance Rain Chance for Measurable Precipitation 20%

Slight Chc
Rain

High: 50 °F

Monday
Night

Chance Rain Chance for Measurable Precipitation 50%

Chance
Rain

Low: 42 °F

Tuesday

Chance Showers Chance for Measurable Precipitation 50%

Chance
Showers

High: 54 °F

Tuesday
Night

Slight Chance Rain Chance for Measurable Precipitation 20%

Slight Chc
Rain

Low: 45 °F

Wednesday

Slight Chance Rain

Slight Chc
Rain

High: 51 °F

Wednesday
Night

Chance Rain

Chance
Rain

Low: 42 °F

Detailed Forecast

  • Tonight Showers likely, mainly before 10pm. Mostly cloudy, with a low around 42. South southwest wind around 7 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Sunday Rain, mainly after 10am. High near 48. Southwest wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
  • Sunday Night Showers likely, mainly before 10pm. Mostly cloudy, with a low around 42. Southwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 60%.
  • Monday A 20 percent chance of rain. Mostly cloudy, with a high near 50. Light southeast wind.
  • Monday Night A 50 percent chance of rain. Mostly cloudy, with a low around 42. South wind around 6 mph. New precipitation amounts between a tenth and quarter of an inch possible.
  • Tuesday A 50 percent chance of showers. Mostly cloudy, with a high near 54.
  • Tuesday Night A 20 percent chance of rain. Mostly cloudy, with a low around 45.
  • Wednesday A slight chance of rain. Mostly cloudy, with a high near 51.
  • 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 50.
  • Thursday Night A chance of rain. Mostly cloudy, with a low around 38.
  • Friday A chance of rain. Mostly cloudy, with a high near 45.
  • Friday Night A chance of rain. Cloudy, with a low around 38.
  • Saturday Rain likely. Cloudy, with a high near 46.