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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4 Miles SSW Mt Baker WA

7 Day Forecast

For More Weather Information:

Seattle, WA Local Forecast Office

Overnight

Showers Likely Chance for Measurable Precipitation 70%

Showers
Likely

Low: 38 °F

Tuesday

Chance Rain Chance for Measurable Precipitation 50%

Chance
Rain

High: 41 °F

Tuesday
Night

Heavy Rain Chance for Measurable Precipitation 100%

Heavy
Rain

Low: 39 °FRising Temperatures

Wednesday

Rain Chance for Measurable Precipitation 90%

Rain

High: 43 °F

Wednesday
Night

Rain Chance for Measurable Precipitation 100%

Rain

Low: 38 °F

Thursday

Rain Chance for Measurable Precipitation 80%

Rain

High: 40 °F

Thursday
Night

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

Low: 35 °F

Friday

Chance Rain

Chance
Rain

High: 45 °F

Friday
Night

Rain Likely

Rain
Likely

Low: 38 °F

Detailed Forecast

  • Overnight Showers likely. Mostly cloudy, with a low around 38. Light south wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
  • Tuesday A 50 percent chance of rain. Mostly cloudy, with a high near 41. South southeast wind 5 to 7 mph.
  • Tuesday Night Rain. The rain could be heavy at times. Temperature rising to around 42 by midnight. Southeast wind 9 to 14 mph. Chance of precipitation is 100%. New precipitation amounts between 2 and 3 inches possible.
  • Wednesday Rain. High near 43. South wind 6 to 9 mph becoming east in the afternoon. Chance of precipitation is 90%. New precipitation amounts between 1 and 2 inches possible.
  • Wednesday Night Rain. Low around 38. South wind 6 to 10 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
  • Thursday Rain showers. High near 40. Chance of precipitation is 80%. New precipitation amounts between three quarters and one inch possible.
  • Thursday Night Snow likely. Cloudy, with a low around 35. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
  • Friday A chance of rain. Mostly cloudy, with a high near 45.
  • Friday Night Rain likely. Cloudy, with a low around 38.
  • Saturday Showers likely. Mostly cloudy, with a high near 44.
  • Saturday Night A chance of rain showers. Mostly cloudy, with a low around 38.
  • Sunday A chance of snow showers. Mostly cloudy, with a high near 40.
  • Sunday Night A chance of snow showers. Mostly cloudy, with a low around 35.
  • Monday A chance of snow. Mostly cloudy, with a high near 40.