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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4 Miles NW Mt Rainier WA

7 Day Forecast

For More Weather Information:

Seattle, WA Local Forecast Office

Today

Snow Chance for Measurable Precipitation 100%

Snow

High: 32 °F

Tonight

Rain/Snow Chance for Measurable Precipitation 100%

Rain/Snow

Low: 28 °F

Sunday

Snow Chance for Measurable Precipitation 100%

Snow

High: 31 °F

Sunday
Night

Snow Chance for Measurable Precipitation 80%

Snow

Low: 28 °F

Monday

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

High: 29 °F

Monday
Night

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

Low: 29 °F

Tuesday

Rain Likely Chance for Measurable Precipitation 60%

Rain
Likely

High: 34 °F

Tuesday
Night

Snow Likely

Snow
Likely

Low: 24 °F

Wednesday

Snow Likely

Snow
Likely

High: 28 °F

Detailed Forecast

  • Today Snow before 4pm. The snow could be heavy at times. High near 32. Windy, with a southwest wind 40 to 45 mph decreasing to 33 to 38 mph in the afternoon. Winds could gust as high as 60 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 10 to 16 inches possible.
  • Tonight Rain before 10pm, then rain and snow. The rain and snow could be heavy at times. Low around 28. Windy, with a west southwest wind 34 to 40 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
  • Sunday Snow. High near 31. Windy, with a west wind 28 to 37 mph, with gusts as high as 48 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.
  • Sunday Night Snow. Low around 28. Southwest wind 15 to 21 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
  • Monday A 40 percent chance of snow. Mostly cloudy, with a high near 29. West southwest wind 7 to 9 mph. New snow accumulation of less than a half inch possible.
  • Monday Night A chance of snow. Mostly cloudy, with a low around 29. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
  • Tuesday Rain likely. Mostly cloudy, with a high near 34. Breezy. Chance of precipitation is 60%.
  • Tuesday Night Snow likely. Mostly cloudy, with a low around 24.
  • Wednesday Snow likely. Mostly cloudy, with a high near 28.
  • Wednesday Night A chance of snow showers. Mostly cloudy, with a low around 21. Windy.
  • Christmas Day A chance of snow showers. Mostly cloudy, with a high near 24. Breezy.
  • Thursday Night Mostly cloudy, with a low around 22. Breezy.
  • Friday Mostly sunny, with a high near 24.