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 NNW Snoqualmie Pass WA

7 Day Forecast

For More Weather Information:

Seattle, WA Local Forecast Office

Tonight

Showers Chance for Measurable Precipitation 80%

Showers

Low: 34 °F

Sunday

Rain Chance for Measurable Precipitation 100%

Rain

High: 39 °F

Sunday
Night

Rain/Snow Likely Chance for Measurable Precipitation 60%

Rain/Snow
Likely

Low: 34 °F

Monday

Chance Rain/Snow Chance for Measurable Precipitation 50%

Chance
Rain/Snow

High: 39 °F

Monday
Night

Heavy Rain Chance for Measurable Precipitation 80%

Heavy
Rain

Low: 36 °F

Tuesday

Heavy Rain Chance for Measurable Precipitation 70%

Heavy
Rain

High: 46 °F

Tuesday
Night

Chance Rain Chance for Measurable Precipitation 50%

Chance
Rain

Low: 40 °F

Wednesday

Chance Rain

Chance
Rain

High: 45 °F

Wednesday
Night

Chance Rain

Chance
Rain

Low: 35 °F

Detailed Forecast

  • Tonight Showers. Steady temperature around 34. Southwest wind 8 to 13 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
  • Sunday Rain. High near 39. West southwest wind 14 to 21 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
  • Sunday Night Rain showers likely before 4am, then a chance of snow. Mostly cloudy, with a steady temperature around 34. West southwest wind 6 to 13 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
  • Monday A chance of snow before 10am, then a chance of rain. Mostly cloudy, with a high near 39. Southwest wind 3 to 8 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
  • Monday Night Rain. The rain could be heavy at times. Low around 36. Southwest wind around 10 mph. Chance of precipitation is 80%. New precipitation amounts between 1 and 2 inches possible.
  • Tuesday Rain likely. The rain could be heavy at times. Mostly cloudy, with a high near 46. Breezy. Chance of precipitation is 70%. New precipitation amounts between a half and three quarters of an inch possible.
  • Tuesday Night A 50 percent chance of rain. Mostly cloudy, with a low around 40. Breezy.
  • Wednesday A chance of rain. Mostly cloudy, with a high near 45.
  • Wednesday Night A chance of rain. Mostly cloudy, with a low around 35.
  • Thanksgiving Day A chance of rain. Mostly cloudy, with a high near 42.
  • Thursday Night A chance of rain. Mostly cloudy, with a low around 32.
  • Friday A chance of rain. Mostly cloudy, with a high near 41.
  • Friday Night A chance of rain. Mostly cloudy, with a low around 30.
  • Saturday Rain likely. Mostly cloudy, with a high near 39.