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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10 Miles NNE Skykomish WA

7 Day Forecast

For More Weather Information:

Seattle, WA Local Forecast Office

Tonight

Snow Chance for Measurable Precipitation 80%

Snow

Low: 27 °F

Sunday

Snow Chance for Measurable Precipitation 100%

Snow

High: 35 °F

Sunday
Night

Snow Likely Chance for Measurable Precipitation 60%

Snow
Likely

Low: 29 °F

Monday

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

High: 36 °F

Monday
Night

Heavy Rain Chance for Measurable Precipitation 80%

Heavy
Rain

Low: 31 °F

Tuesday

Heavy Rain Chance for Measurable Precipitation 80%

Heavy
Rain

High: 42 °F

Tuesday
Night

Chance Rain Chance for Measurable Precipitation 50%

Chance
Rain

Low: 35 °F

Wednesday

Chance Rain

Chance
Rain

High: 42 °F

Wednesday
Night

Chance Rain

Chance
Rain

Low: 32 °F

Detailed Forecast

  • Tonight Snow showers. Low around 27. Southwest wind around 9 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 3 to 7 inches possible.
  • Sunday Snow. High near 35. West wind around 15 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.
  • Sunday Night Snow showers likely, mainly before 10pm. Mostly cloudy, with a low around 29. West northwest wind 5 to 9 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
  • Monday A chance of snow. Cloudy, with a high near 36. Calm wind becoming southwest around 6 mph in the morning. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
  • Monday Night Rain. The rain could be heavy at times. Low around 31. Southwest wind 8 to 10 mph. Chance of precipitation is 80%. New precipitation amounts between 1 and 2 inches possible.
  • Tuesday Rain. The rain could be heavy at times. High near 42. Breezy. Chance of precipitation is 80%. New precipitation amounts between three quarters and one inch possible.
  • Tuesday Night A 50 percent chance of rain. Mostly cloudy, with a low around 35. Breezy.
  • Wednesday A chance of rain. Mostly cloudy, with a high near 42. Breezy.
  • Wednesday Night A chance of rain. Mostly cloudy, with a low around 32.
  • Thanksgiving Day A chance of rain. Mostly cloudy, with a high near 38.
  • Thursday Night A chance of rain. Mostly cloudy, with a low around 28.
  • Friday A chance of snow. Mostly cloudy, with a high near 37.
  • Friday Night A chance of rain. Mostly cloudy, with a low around 26.
  • Saturday Snow likely. Mostly cloudy, with a high near 36.