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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10 Miles NNE Chinook Pass WA

7 Day Forecast

For More Weather Information:

Seattle, WA Local Forecast Office

Today

Chance Rain/Snow Chance for Measurable Precipitation 50%

Chance
Rain/Snow

High: 41 °F

Tonight

Rain Chance for Measurable Precipitation 100%

Rain

Low: 39 °F

Wednesday

Rain Chance for Measurable Precipitation 100%

Rain

High: 45 °F

Wednesday
Night

Rain Chance for Measurable Precipitation 100%

Rain

Low: 39 °F

Thursday

Showers Chance for Measurable Precipitation 90%

Showers

High: 42 °F

Thursday
Night

Rain Likely Chance for Measurable Precipitation 60%

Rain
Likely

Low: 36 °F

Friday

Chance Rain Chance for Measurable Precipitation 50%

Chance
Rain

High: 43 °F

Friday
Night

Rain Likely

Rain
Likely

Low: 40 °F

Saturday

Showers Likely

Showers
Likely

High: 46 °F

Detailed Forecast

  • Today A chance of rain and snow showers before 11am, then a chance of rain. Cloudy, with a high near 41. South wind 10 to 16 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
  • Tonight Rain. Low around 39. South wind 15 to 21 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Wednesday Rain. High near 45. Breezy, with a south wind 16 to 22 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
  • Wednesday Night Rain. Low around 39. West wind 6 to 11 mph becoming south 12 to 17 mph in the evening. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
  • Thursday Showers. High near 42. South southwest wind around 14 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
  • Thursday Night Rain likely. Cloudy, with a low around 36. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Friday A 50 percent chance of rain. Cloudy, with a high near 43.
  • Friday Night Rain likely. Mostly cloudy, with a low around 40.
  • Saturday Showers likely. Mostly cloudy, with a high near 46. Breezy.
  • Saturday Night A chance of rain showers. Cloudy, with a low around 38.
  • Sunday A chance of snow showers. Mostly cloudy, with a high near 43.
  • Sunday Night A chance of snow showers. Cloudy, with a low around 36.
  • Monday A chance of snow. Cloudy, with a high near 42.