National Weather Service United States Department of Commerce

Coastal low to bring gusty winds and periods of heavy rain to New England while moderate to heavy rain is expected to linger in the Pacific Northwest and northern California

A coastal low will slowly intensify before moving out of the New England area. Increasingly heavy rainfall will impact the region through Friday. In addition, winds will increase and seas will become rough as the storm gradually intensifies just off the coast. Out west, a cold front approaching the Pacific Northwest will bring moderate to heavy rain to Washington, Oregon and northern California.
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Current Conditions

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9 Miles W Snoqualmie Pass WA

7 Day Forecast

For More Weather Information:

Seattle, WA Local Forecast Office

Tonight

Rain Chance for Measurable Precipitation 100%

Rain

Low: 47 °F

Wednesday

Heavy Rain Chance for Measurable Precipitation 100%

Heavy
Rain

High: 48 °F

Wednesday
Night

Showers Chance for Measurable Precipitation 100%

Showers

Low: 44 °F

Thursday

Showers Chance for Measurable Precipitation 90%

Showers

High: 47 °F

Thursday
Night

Showers Likely Chance for Measurable Precipitation 70%

Showers
Likely

Low: 41 °F

Friday

Rain Likely Chance for Measurable Precipitation 60%

Rain
Likely

High: 48 °F

Friday
Night

Rain Chance for Measurable Precipitation 80%

Rain

Low: 46 °F

Saturday

Rain

Rain

High: 48 °F

Saturday
Night

Showers Likely

Showers
Likely

Low: 41 °F

Detailed Forecast

  • Tonight Rain. Low around 47. Southwest wind 8 to 17 mph becoming southeast in the evening. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
  • Wednesday Rain. The rain could be heavy at times. High near 48. South southeast wind 7 to 15 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
  • Wednesday Night Showers. Low around 44. South southwest wind 9 to 13 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
  • Thursday Showers. High near 47. Southwest wind around 11 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
  • Thursday Night Showers likely. Cloudy, with a low around 41. South wind around 7 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Friday Rain likely. Cloudy, with a high near 48. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
  • Friday Night Rain. Low around 46. Breezy. Chance of precipitation is 80%.
  • Saturday Rain. Cloudy, with a high near 48.
  • Saturday Night Showers likely. Cloudy, with a low around 41.
  • Sunday Showers likely. Mostly cloudy, with a high near 45.
  • Sunday Night A chance of showers. Mostly cloudy, with a low around 40.
  • Monday A chance of rain. Cloudy, with a high near 48.
  • Monday Night Rain likely. Cloudy, with a low around 42.
  • Tuesday Showers likely. Cloudy, with a high near 49.