National Weather Service United States Department of Commerce

Heavy rain and mountain snow across the northwestern U.S. on Saturday

Another Pacific system will impact the West Coast today. Heavy rainfall could lead to flash flooding, river and small stream flooding as well as mudslides and debris flows, especially over burn scars. Strong winds and heavy elevation 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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8 Miles WNW Liliwaup WA

7 Day Forecast

For More Weather Information:

Seattle, WA Local Forecast Office

Today

Rain/Snow Chance for Measurable Precipitation 100%

Rain/Snow

High: 42 °F

Tonight

Rain Chance for Measurable Precipitation 100%

Rain

Low: 36 °F

Sunday

Rain/Snow Chance for Measurable Precipitation 90%

Rain/Snow

High: 40 °F

Sunday
Night

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

Low: 34 °F

Monday

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

High: 36 °F

Monday
Night

Chance Rain/Snow Chance for Measurable Precipitation 50%

Chance
Rain/Snow

Low: 34 °F

Tuesday

Rain Likely Chance for Measurable Precipitation 60%

Rain
Likely

High: 39 °F

Tuesday
Night

Chance Rain

Chance
Rain

Low: 30 °F

Wednesday

Chance Snow

Chance
Snow

High: 33 °F

Detailed Forecast

  • Today Rain and snow, becoming all rain after 10am. The rain and snow could be heavy at times. High near 42. East southeast wind 5 to 10 mph becoming west southwest 15 to 20 mph in the morning. Chance of precipitation is 100%. Little or no snow accumulation expected.
  • Tonight Rain. Low around 36. Breezy, with a west wind around 23 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
  • Sunday Rain before 10am, then snow. High near 40. Breezy, with a west wind 21 to 25 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
  • Sunday Night A 50 percent chance of snow. Mostly cloudy, with a low around 34. West northwest wind 16 to 20 mph. New snow accumulation of less than a half inch possible.
  • Monday A slight chance of snow. Mostly cloudy, with a high near 36. North wind around 5 mph becoming calm in the morning. Chance of precipitation is 20%.
  • Monday Night A chance of rain and snow. Mostly cloudy, with a low around 34. Chance of precipitation is 50%. Little or no snow accumulation expected.
  • Tuesday Rain likely. Cloudy, with a high near 39. Chance of precipitation is 60%.
  • Tuesday Night A chance of rain. Mostly cloudy, with a low around 30.
  • Wednesday A chance of snow. Cloudy, with a high near 33.
  • Wednesday Night A chance of snow showers. Mostly cloudy, with a low around 28.
  • Christmas Day A chance of snow showers. Partly sunny, with a high near 31.
  • Thursday Night Mostly cloudy, with a low around 27.
  • Friday Partly sunny, with a high near 32.