National Weather Service United States Department of Commerce

Strong storm system to bring unsettled weather from Gulf Coast to Great Lakes through Wednesday

A strong storm system will bring potential for severe weather, heavy rainfall and flooding, and heavy snow from the Gulf Coast to the Great Lakes through Wednesday. Severe storms are possible Tuesday across the Gulf Coast states with damaging winds as the primary threat, however a tornadoes cannot be ruled out. Flash flooding is also possible across parts of the Southeast through Wednesday.
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Current Conditions

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8 Miles NE Mt Baker WA

7 Day Forecast

For More Weather Information:

Seattle, WA Local Forecast Office

Tonight

Snow Chance for Measurable Precipitation 80%

Snow

Low: 28 °F

Tuesday

Rain/Snow Chance for Measurable Precipitation 100%

Rain/Snow

High: 37 °F

Tuesday
Night

Rain/Snow Chance for Measurable Precipitation 90%

Rain/Snow

Low: 29 °F

Wednesday

Snow Chance for Measurable Precipitation 80%

Snow

High: 30 °F

Wednesday
Night

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

Low: 22 °F

Christmas
Day

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

High: 26 °F

Thursday
Night

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: 22 °F

Friday

Chance Snow

Chance
Snow

High: 29 °F

Friday
Night

Snow Likely

Snow
Likely

Low: 24 °F

Detailed Forecast

  • Tonight Snow after 4am. Low around 28. Light south southwest wind becoming south southeast 5 to 10 mph after midnight. Chance of precipitation is 80%. Total nighttime snow accumulation of less than a half inch possible.
  • Tuesday Snow before 10am, then rain. High near 37. South wind around 21 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
  • Tuesday Night Rain and snow, becoming all snow after 10pm. Low around 29. South wind around 16 mph becoming west northwest in the evening. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
  • Wednesday Snow, mainly before 10am. High near 30. West northwest wind 10 to 17 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
  • Wednesday Night A 40 percent chance of snow showers. Cloudy, with a low around 22. West northwest wind 9 to 14 mph. New snow accumulation of less than one inch possible.
  • Christmas Day A 40 percent chance of snow showers, mainly before 10am. Mostly cloudy, with a high near 26. New snow accumulation of less than one inch possible.
  • Thursday Night A 20 percent chance of snow. Cloudy, with a low around 22.
  • Friday A chance of snow. Cloudy, with a high near 29.
  • Friday Night Snow showers likely. Mostly cloudy, with a low around 24.
  • Saturday Snow showers likely. Cloudy, with a high near 30.
  • Saturday Night Snow showers likely. Mostly cloudy, with a low around 21.
  • Sunday A slight chance of snow showers. Partly sunny, with a high near 26.
  • Sunday Night Partly cloudy, with a low around 20.
  • Monday Sunny, with a high near 30.