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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Mt Rainier WA

7 Day Forecast

For More Weather Information:

Seattle, WA Local Forecast Office

Overnight

Snow Chance for Measurable Precipitation 80%

Snow

Low: 2 °F

Sunday

Heavy Snow Chance for Measurable Precipitation 100%

Heavy
Snow

High: 13 °F

Sunday
Night

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

Low: 2 °FRising Temperatures

Monday

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

High: 22 °F

Monday
Night

Snow Chance for Measurable Precipitation 80%

Snow

Low: 17 °F

Tuesday

Snow Likely Chance for Measurable Precipitation 60%

Snow
Likely

High: 25 °F

Tuesday
Night

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

Low: 18 °F

Wednesday

Chance Snow

Chance
Snow

High: 23 °F

Wednesday
Night

Chance Snow

Chance
Snow

Low: 15 °F

Detailed Forecast

  • Overnight Snow. Low around 2. Breezy, with a west southwest wind around 24 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 6 to 10 inches possible.
  • Sunday Snow. The snow could be heavy at times. High near 13. Windy, with a west wind 30 to 34 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New snow accumulation of 15 to 21 inches possible.
  • Sunday Night Snow showers likely, mainly before 10pm. Mostly cloudy, with a temperature rising to around 21 by 8pm. West southwest wind 9 to 17 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
  • Monday A 50 percent chance of snow. Mostly cloudy, with a high near 22. Southwest wind 13 to 21 mph. New snow accumulation of 2 to 4 inches possible.
  • Monday Night Snow. Low around 17. Breezy, with a west southwest wind 21 to 25 mph. Chance of precipitation is 80%. New snow accumulation of 8 to 12 inches possible.
  • Tuesday Snow likely. Mostly cloudy, with a high near 25. Windy. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.
  • Tuesday Night A 40 percent chance of snow. Mostly cloudy, with a low around 18. Windy. New snow accumulation of around an inch possible.
  • Wednesday A chance of snow. Mostly cloudy, with a high near 23. Breezy.
  • Wednesday Night A chance of snow. Mostly cloudy, with a low around 15.
  • Thanksgiving Day A chance of snow. Mostly cloudy, with a high near 19.
  • Thursday Night A chance of snow. Mostly cloudy, with a low around 12.
  • Friday A chance of snow. Mostly cloudy, with a high near 17.
  • Friday Night A chance of snow. Mostly cloudy, with a low around 13.
  • Saturday Snow likely. Mostly cloudy, with a high near 16.