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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4 Miles ENE Sweet Home OR

7 Day Forecast

For More Weather Information:

Portland, OR Local Forecast Office

Tonight

Showers Chance for Measurable Precipitation 80%

Showers

Low: 4 °C

Sunday

Showers Likely Chance for Measurable Precipitation 60%

Showers
Likely

High: 10 °C

Sunday
Night

Showers Likely Chance for Measurable Precipitation 60%

Showers
Likely

Low: 4 °C

Monday

Patchy Fog

Patchy
Fog

High: 10 °C

Monday
Night

Chance Rain Chance for Measurable Precipitation 40%

Chance
Rain

Low: 5 °C

Tuesday

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

High: 14 °C

Tuesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 5 °C

Wednesday

Mostly Cloudy

Mostly
Cloudy

High: 12 °C

Wednesday
Night

Chance Rain

Chance
Rain

Low: 5 °C

Detailed Forecast

  • Tonight Showers, mainly before 10pm. Low around 4. West southwest wind 8 to 13 km/h becoming south in the evening. Chance of precipitation is 80%.
  • Sunday Showers likely, mainly after 4pm. Cloudy, with a high near 10. South wind 13 to 16 km/h. Chance of precipitation is 60%. New precipitation amounts between 2.5 and 5 mm possible.
  • Sunday Night Showers likely, mainly before 10pm. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 4. South southeast wind 5 to 10 km/h. Chance of precipitation is 60%.
  • Monday Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 10. Southeast wind 5 to 8 km/h.
  • Monday Night A 40 percent chance of rain. Mostly cloudy, with a low around 5. South wind around 11 km/h. New precipitation amounts between 2.5 and 5 mm possible.
  • Tuesday A 40 percent chance of showers, mainly before 10am. Mostly cloudy, with a high near 14.
  • Tuesday Night Mostly cloudy, with a low around 5.
  • Wednesday Mostly cloudy, with a high near 12.
  • Wednesday Night A chance of rain. Mostly cloudy, with a low around 5.
  • Thanksgiving Day A slight chance of rain. Mostly cloudy, with a high near 13.
  • Thursday Night A chance of rain. Mostly cloudy, with a low around 4.
  • Friday A chance of rain. Mostly cloudy, with a high near 10.
  • Friday Night A chance of rain. Cloudy, with a low around 5.
  • Saturday A chance of rain. Cloudy, with a high near 11.