National Weather Service United States Department of Commerce

Heavy rain and mountain snow across the northwestern U.S. this weekend

A Pacific storm system will continue to impact the Pacific Northwest through late Sunday. Heavy rainfall could lead to flash flooding, river and small stream flooding, as well as mudslides and debris flows, especially over burn scars. At higher elevations, strong winds and heavy snowfall, with accumulations of 1 to 3 feet, could result in hazardous travel through mountain passes.
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Current Conditions

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2 Miles E Seattle-University WA

7 Day Forecast

For More Weather Information:

Seattle, WA Local Forecast Office

Late
Afternoon

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

High: 53 °F

Tonight

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

Low: 44 °F

Monday

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

High: 50 °F

Monday
Night

Cloudy

Cloudy

Low: 41 °F

Tuesday

Rain Chance for Measurable Precipitation 80%

Rain

High: 52 °F

Tuesday
Night

Heavy Rain Chance for Measurable Precipitation 80%

Heavy
Rain

Low: 43 °F

Wednesday

Heavy Rain Chance for Measurable Precipitation 90%

Heavy
Rain

High: 46 °F

Wednesday
Night

Chance Showers

Chance
Showers

Low: 38 °F

Christmas
Day

Mostly Cloudy

Mostly
Cloudy

High: 44 °F

Detailed Forecast

  • Late Afternoon A 40 percent chance of showers. Cloudy, with a high near 53. Southwest wind around 21 mph.
  • Tonight A 40 percent chance of showers, mainly before 4am. Cloudy, with a low around 44. Southwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight.
  • Monday A 20 percent chance of showers before 10am. Mostly cloudy, with a high near 50. South wind 5 to 10 mph becoming light south southeast in the afternoon.
  • Monday Night Cloudy, with a low around 41. East wind 5 to 7 mph becoming south after midnight.
  • Tuesday Rain. High near 52. South wind 10 to 17 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Tuesday Night Rain. The rain could be heavy at times. Low around 43. Chance of precipitation is 80%. New precipitation amounts between three quarters and one inch possible.
  • Wednesday Rain, mainly before 4pm. The rain could be heavy at times. High near 46. Chance of precipitation is 90%.
  • Wednesday Night A chance of showers. Mostly cloudy, with a low around 38.
  • Christmas Day Mostly cloudy, with a high near 44.
  • Thursday Night Mostly cloudy, with a low around 36.
  • Friday Partly sunny, with a high near 43.
  • Friday Night Mostly cloudy, with a low around 37.
  • Saturday A chance of showers. Mostly cloudy, with a high near 44.
  • Saturday Night A chance of showers. Mostly cloudy, with a low around 37.
  • Sunday A chance of showers. Mostly cloudy, with a high near 42.