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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8 Miles SSE Marblemount WA

7 Day Forecast

For More Weather Information:

Seattle, WA Local Forecast Office

Today

Rain Likely Chance for Measurable Precipitation 60%

Rain
Likely

High: 45 °F

Tonight

Rain Chance for Measurable Precipitation 100%

Rain

Low: 41 °F

Wednesday

Rain Chance for Measurable Precipitation 100%

Rain

High: 45 °F

Wednesday
Night

Rain Chance for Measurable Precipitation 100%

Rain

Low: 38 °F

Thursday

Rain Chance for Measurable Precipitation 90%

Rain

High: 42 °F

Thursday
Night

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

Low: 36 °F

Friday

Chance Rain Chance for Measurable Precipitation 40%

Chance
Rain

High: 47 °F

Friday
Night

Rain Likely

Rain
Likely

Low: 39 °F

Saturday

Showers Likely

Showers
Likely

High: 46 °F

Detailed Forecast

  • Today Rain likely, mainly before 11am. Mostly cloudy, with a high near 45. South southwest wind 9 to 13 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Tonight Rain. Low around 41. Breezy, with a south wind 13 to 23 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
  • Wednesday Rain. High near 45. South wind 16 to 21 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
  • Wednesday Night Rain. Low around 38. South southwest wind around 14 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
  • Thursday Rain showers. High near 42. Southwest wind around 14 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
  • Thursday Night Snow likely. Cloudy, with a low around 36. Chance of precipitation is 70%. New snow accumulation of 3 to 7 inches possible.
  • Friday A 40 percent chance of rain. Mostly cloudy, with a high near 47.
  • Friday Night Rain likely. Cloudy, with a low around 39. Breezy.
  • Saturday Showers likely. Mostly cloudy, with a high near 46. Breezy.
  • Saturday Night A chance of showers. Mostly cloudy, with a low around 40.
  • Sunday A chance of rain showers. Mostly cloudy, with a high near 42.
  • Sunday Night A chance of snow showers. Mostly cloudy, with a low around 36.
  • Monday A chance of snow. Mostly cloudy, with a high near 43.