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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Stevens Pass WA

7 Day Forecast

For More Weather Information:

Seattle, WA Local Forecast Office

Tonight

Showers Likely Chance for Measurable Precipitation 70%

Showers
Likely

Low: 40 °F

Tuesday

Chance Rain Chance for Measurable Precipitation 50%

Chance
Rain

High: 44 °F

Tuesday
Night

Rain Chance for Measurable Precipitation 100%

Rain

Low: 40 °F

Wednesday

Rain Chance for Measurable Precipitation 100%

Rain

High: 44 °F

Wednesday
Night

Rain Chance for Measurable Precipitation 100%

Rain

Low: 39 °F

Thursday

Rain Chance for Measurable Precipitation 100%

Rain

High: 42 °F

Thursday
Night

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

Low: 36 °F

Friday

Chance Rain

Chance
Rain

High: 43 °F

Friday
Night

Rain Likely

Rain
Likely

Low: 39 °F

Detailed Forecast

  • Tonight Showers likely. Cloudy, with a low around 40. West southwest wind 3 to 7 mph. 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 44. West southwest wind 7 to 10 mph.
  • Tuesday Night Rain. Low around 40. Southwest wind 6 to 11 mph becoming south southeast 13 to 18 mph in the evening. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
  • Wednesday Rain. High near 44. South wind 10 to 17 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
  • Wednesday Night Rain. Low around 39. South southwest wind 8 to 10 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. Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch possible.
  • Thursday Night Snow likely. Cloudy, with a low around 36. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
  • Friday A chance of rain. Mostly cloudy, with a high near 43.
  • Friday Night Rain likely. Mostly cloudy, with a low around 39.
  • Saturday Showers likely. Cloudy, with a high near 46.
  • Saturday Night A chance of rain showers. Cloudy, with a low around 39.
  • Sunday A chance of snow showers. Mostly cloudy, with a high near 43.
  • Sunday Night A chance of snow showers. Mostly cloudy, with a low around 36.
  • Monday A chance of snow. Cloudy, with a high near 43.