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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14 Miles N Washington Pass WA

7 Day Forecast

For More Weather Information:

Seattle, WA Local Forecast Office

Overnight

Snow Chance for Measurable Precipitation 90%

Snow

Low: 18 °F

Sunday

Snow Chance for Measurable Precipitation 90%

Snow

High: 26 °F

Sunday
Night

Snow Likely Chance for Measurable Precipitation 60%

Snow
Likely

Low: 22 °F

Monday

Snow Likely Chance for Measurable Precipitation 60%

Snow
Likely

High: 28 °F

Monday
Night

Snow Chance for Measurable Precipitation 80%

Snow

Low: 23 °F

Tuesday

Snow Chance for Measurable Precipitation 80%

Snow

High: 36 °F

Tuesday
Night

Chance Rain Chance for Measurable Precipitation 40%

Chance
Rain

Low: 28 °F

Wednesday

Chance Snow

Chance
Snow

High: 34 °F

Wednesday
Night

Chance Snow

Chance
Snow

Low: 25 °F

Detailed Forecast

  • Overnight Snow. Low around 18. West southwest wind around 14 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 2 to 4 inches possible.
  • Sunday Snow. High near 26. West wind around 18 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.
  • Sunday Night Snow showers likely, mainly before 10pm. Mostly cloudy, with a low around 22. West wind 13 to 16 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
  • Monday Snow likely, mainly after 10am. Cloudy, with a high near 28. West wind around 15 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
  • Monday Night Snow. Low around 23. Breezy, with a west wind around 23 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.
  • Tuesday Snow. High near 36. Breezy. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.
  • Tuesday Night A chance of rain. Mostly cloudy, with a low around 28. Windy. Chance of precipitation is 40%.
  • Wednesday A chance of snow. Mostly cloudy, with a high near 34. Breezy.
  • Wednesday Night A chance of snow. Mostly cloudy, with a low around 25.
  • Thanksgiving Day A chance of snow. Mostly cloudy, with a high near 31.
  • Thursday Night A chance of snow. Mostly cloudy, with a low around 22.
  • Friday A chance of snow. Mostly cloudy, with a high near 31.
  • Friday Night A chance of snow. Mostly cloudy, with a low around 20.
  • Saturday A chance of snow. Mostly cloudy, with a high near 32.