National Weather Service United States Department of Commerce

Active pattern for the Pacific Northwest this week while a coastal low takes aim on the Northeast later this week

Thunderstorms with heavy rainfall is forecast to bring 5 to 7 inches of rainfall, with localized heavier amounts, to the Pacific Northwest throughout the week. Across the higher mountain elevations, measurable snow is likely. The Northeast will also be the focus of showers and thunderstorms beginning mid-week as a coastal low meanders of the Mid-Atlantic coast.
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Current Conditions

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Mt Baker WA

7 Day Forecast

For More Weather Information:

Seattle, WA Local Forecast Office

Overnight

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

Low: 30 °F

Tuesday

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

High: 32 °F

Tuesday
Night

Heavy Snow Chance for Measurable Precipitation 100%

Heavy
Snow

Low: 30 °FRising Temperatures

Wednesday

Snow Chance for Measurable Precipitation 90%

Snow

High: 36 °F

Wednesday
Night

Heavy Snow Chance for Measurable Precipitation 100%

Heavy
Snow

Low: 29 °F

Thursday

Snow Chance for Measurable Precipitation 80%

Snow

High: 30 °F

Thursday
Night

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

Low: 25 °F

Friday

Chance Snow

Chance
Snow

High: 35 °F

Friday
Night

Snow

Snow

Low: 29 °F

Detailed Forecast

  • Overnight Snow showers likely. Mostly cloudy, with a low around 30. South wind around 15 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 1 to 3 inches possible.
  • Tuesday A 50 percent chance of snow. Mostly cloudy, with a high near 32. South wind 16 to 18 mph. New snow accumulation of 3 to 5 inches possible.
  • Tuesday Night Snow. The snow could be heavy at times. Temperature rising to around 34 by 5am. Breezy, with a south southeast wind 18 to 28 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New snow accumulation of 19 to 25 inches possible.
  • Wednesday Snow. High near 36. Breezy, with a south southeast wind 17 to 22 mph. Chance of precipitation is 90%. New snow accumulation of 10 to 14 inches possible.
  • Wednesday Night Snow. The snow could be heavy at times. Low around 29. Breezy, with a south southwest wind 16 to 23 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.
  • Thursday Snow showers. High near 30. Chance of precipitation is 80%. New snow accumulation of 10 to 16 inches possible.
  • Thursday Night Snow likely. Cloudy, with a low around 25. Chance of precipitation is 70%. New snow accumulation of 3 to 5 inches possible.
  • Friday A chance of snow. Mostly cloudy, with a high near 35.
  • Friday Night Snow. Cloudy, with a low around 29.
  • Saturday Snow showers likely. Mostly cloudy, with a high near 35.
  • Saturday Night A chance of snow showers. Mostly cloudy, with a low around 29.
  • Sunday A chance of snow showers. Mostly cloudy, with a high near 30.
  • Sunday Night A chance of snow showers. Mostly cloudy, with a low around 25.
  • Monday A chance of snow. Cloudy, with a high near 30.