National Weather Service United States Department of Commerce

Heavy rain forecast for Pacific Northwest this week

A cold front moving onshore along the Pacific Northwest and northern California coast will bring heavy rain to the region through the first part of the week. A second cold front expected to move onshore by late Tuesday, bringing additional rain and higher-elevation snow to the region.
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Current Conditions

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10 Miles NNW Mt Rainier WA

7 Day Forecast

For More Weather Information:

Seattle, WA Local Forecast Office

Late
Afternoon

Showers Chance for Measurable Precipitation 100%

Showers

High: 58 °F

Tonight

Showers Likely Chance for Measurable Precipitation 70%

Showers
Likely

Low: 47 °F

Tuesday

Chance Rain Chance for Measurable Precipitation 50%

Chance
Rain

High: 54 °F

Tuesday
Night

Heavy Rain Chance for Measurable Precipitation 100%

Heavy
Rain

Low: 48 °F

Wednesday

Heavy Rain Chance for Measurable Precipitation 100%

Heavy
Rain

High: 56 °F

Wednesday
Night

Rain Chance for Measurable Precipitation 100%

Rain

Low: 48 °F

Thursday

Showers Chance for Measurable Precipitation 90%

Showers

High: 53 °F

Thursday
Night

Rain Likely

Rain
Likely

Low: 45 °F

Friday

Chance Rain

Chance
Rain

High: 57 °F

Detailed Forecast

  • Late Afternoon Showers. High near 58. Southwest wind around 14 mph. Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch possible.
  • Tonight Showers likely. Mostly cloudy, with a low around 47. South southwest wind 11 to 16 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 54. South southwest wind 16 to 18 mph.
  • Tuesday Night Rain. The rain could be heavy at times. Low around 48. Windy, with a south wind 16 to 21 mph increasing to 28 to 33 mph in the evening. Winds could gust as high as 44 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
  • Wednesday Rain. The rain could be heavy at times. High near 56. Breezy, with a south southwest wind 20 to 29 mph, with gusts as high as 38 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
  • Wednesday Night Rain. Low around 48. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
  • Thursday Showers. High near 53. Chance of precipitation is 90%.
  • Thursday Night Rain likely. Cloudy, with a low around 45.
  • Friday A chance of rain. Mostly cloudy, with a high near 57.
  • Friday Night Rain likely. Mostly cloudy, with a low around 47.
  • Saturday Showers likely. Cloudy, with a high near 57. Breezy.
  • Saturday Night A chance of showers. Cloudy, with a low around 46.
  • Sunday Showers likely. Mostly cloudy, with a high near 55.
  • Sunday Night A chance of showers. Mostly cloudy, with a low around 43.
  • Monday A chance of rain. Cloudy, with a high near 55.