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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Downtown Seattle WA

7 Day Forecast

For More Weather Information:

Seattle, WA Local Forecast Office

Overnight

Chance Showers Chance for Measurable Precipitation 50%

Chance
Showers

Low: 54 °F

Tuesday

Chance Showers Chance for Measurable Precipitation 50%

Chance
Showers

High: 61 °F

Tuesday
Night

Rain Chance for Measurable Precipitation 90%

Rain

Low: 55 °F

Wednesday

Rain Chance for Measurable Precipitation 90%

Rain

High: 61 °F

Wednesday
Night

Rain Chance for Measurable Precipitation 90%

Rain

Low: 54 °F

Thursday

Showers Chance for Measurable Precipitation 80%

Showers

High: 60 °F

Thursday
Night

Rain Likely Chance for Measurable Precipitation 70%

Rain
Likely

Low: 51 °F

Friday

Chance Rain

Chance
Rain

High: 60 °F

Friday
Night

Rain Likely

Rain
Likely

Low: 53 °F

Detailed Forecast

  • Overnight A 50 percent chance of showers. Mostly cloudy, with a low around 54. South southwest wind 7 to 9 mph.
  • Tuesday A chance of showers before noon, then a chance of rain after noon. Mostly cloudy, with a high near 61. South wind 9 to 15 mph. Chance of precipitation is 50%.
  • Tuesday Night Rain. Low around 55. South wind 15 to 17 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
  • Wednesday Rain. High near 61. South wind 7 to 15 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
  • Wednesday Night Rain. Low around 54. South wind 8 to 15 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
  • Thursday Showers. High near 60. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Thursday Night Rain likely. Cloudy, with a low around 51. Chance of precipitation is 70%.
  • Friday A chance of rain. Cloudy, with a high near 60.
  • Friday Night Rain likely. Cloudy, with a low around 53.
  • Saturday Showers likely. Mostly cloudy, with a high near 60.
  • Saturday Night A chance of showers. Mostly cloudy, with a low around 52.
  • Sunday A chance of showers. Mostly cloudy, with a high near 59.
  • Sunday Night A chance of showers. Mostly cloudy, with a low around 51.
  • Monday A chance of rain. Mostly cloudy, with a high near 59.