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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Snoqualmie Pass WA

7 Day Forecast

For More Weather Information:

Seattle, WA Local Forecast Office

Tonight

Rain/Snow Chance for Measurable Precipitation 80%

Rain/Snow

Low: 27 °F

Sunday

Rain/Snow Chance for Measurable Precipitation 100%

Rain/Snow

High: 36 °F

Sunday
Night

Rain/Snow Likely Chance for Measurable Precipitation 60%

Rain/Snow
Likely

Low: 28 °F

Monday

Chance Rain/Snow Chance for Measurable Precipitation 50%

Chance
Rain/Snow

High: 40 °F

Monday
Night

Rain Chance for Measurable Precipitation 80%

Rain

Low: 33 °F

Tuesday

Rain Likely Chance for Measurable Precipitation 70%

Rain
Likely

High: 44 °F

Tuesday
Night

Chance Rain Chance for Measurable Precipitation 50%

Chance
Rain

Low: 38 °F

Wednesday

Chance Rain

Chance
Rain

High: 43 °F

Wednesday
Night

Chance Rain

Chance
Rain

Low: 34 °F

Detailed Forecast

  • Tonight Snow likely before 4am, then rain, possibly mixed with snow. Low around 27. West southwest wind 11 to 13 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 3 inches possible.
  • Sunday Rain and snow before 10am, then snow between 10am and 4pm, then rain likely after 4pm. High near 36. Breezy, with a west wind 16 to 22 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
  • Sunday Night Rain showers likely before 10pm, then a chance of snow showers. Mostly cloudy, with a low around 28. West wind 8 to 13 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
  • Monday A chance of snow before 10am, then a chance of rain. Mostly cloudy, with a high near 40. Calm wind becoming west southwest 5 to 8 mph in the afternoon. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
  • Monday Night Rain. Low around 33. West wind around 11 mph. Chance of precipitation is 80%. New precipitation amounts between three quarters and one inch possible.
  • Tuesday Rain likely. Mostly cloudy, with a high near 44. Breezy. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
  • Tuesday Night A 50 percent chance of rain. Mostly cloudy, with a low around 38. Breezy.
  • Wednesday A chance of rain. Mostly cloudy, with a high near 43. Breezy.
  • Wednesday Night A chance of rain. Mostly cloudy, with a low around 34.
  • 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 30.
  • Friday A chance of rain. Mostly cloudy, with a high near 36.
  • Friday Night A chance of rain. Mostly cloudy, with a low around 26.
  • Saturday A chance of snow. Mostly cloudy, with a high near 32.