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 S Mt Baker WA

7 Day Forecast

For More Weather Information:

Seattle, WA Local Forecast Office

Tonight

Snow Chance for Measurable Precipitation 80%

Snow

Low: 32 °F

Sunday

Snow Chance for Measurable Precipitation 100%

Snow

High: 37 °F

Sunday
Night

Snow Likely Chance for Measurable Precipitation 60%

Snow
Likely

Low: 30 °F

Monday

Rain/Snow Likely Chance for Measurable Precipitation 70%

Rain/Snow
Likely

High: 37 °F

Monday
Night

Rain Chance for Measurable Precipitation 80%

Rain

Low: 33 °F

Tuesday

Heavy Rain Chance for Measurable Precipitation 90%

Heavy
Rain

High: 44 °F

Tuesday
Night

Chance Rain Chance for Measurable Precipitation 50%

Chance
Rain

Low: 37 °F

Wednesday

Chance Rain

Chance
Rain

High: 44 °F

Wednesday
Night

Chance Rain

Chance
Rain

Low: 36 °F

Detailed Forecast

  • Tonight Snow showers. Steady temperature around 32. West northwest wind 9 to 11 mph becoming south southwest after midnight. Chance of precipitation is 80%. Total nighttime snow accumulation of 2 to 4 inches possible.
  • Sunday Snow. High near 37. West wind 13 to 15 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
  • Sunday Night Snow showers likely, mainly after 4am. Mostly cloudy, with a low around 30. West wind 8 to 13 mph becoming light after midnight. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
  • Monday Snow likely before 10am, then rain likely. Cloudy, with a high near 37. Calm wind becoming southwest around 5 mph in the morning. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
  • Monday Night Rain. Low around 33. Southwest wind 6 to 10 mph. Chance of precipitation is 80%. New precipitation amounts between 2 and 3 inches possible.
  • Tuesday Rain. The rain could be heavy at times. High near 44. Breezy. Chance of precipitation is 90%. New precipitation amounts between 3 and 4 inches possible.
  • Tuesday Night A 50 percent chance of rain. Mostly cloudy, with a low around 37. Breezy.
  • Wednesday A chance of rain. Mostly cloudy, with a high near 44. Breezy.
  • Wednesday Night A chance of rain. Mostly cloudy, with a low around 36.
  • Thanksgiving Day A chance of rain. Mostly cloudy, with a high near 41.
  • Thursday Night A chance of rain. Mostly cloudy, with a low around 32.
  • Friday A chance of rain. Mostly cloudy, with a high near 39.
  • Friday Night A chance of rain. Mostly cloudy, with a low around 30.
  • Saturday Rain likely. Mostly cloudy, with a high near 39.