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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11 Miles E Snoqualmie Pass WA

7 Day Forecast

For More Weather Information:

Pendleton, OR Local Forecast Office

This
Afternoon

Snow Chance for Measurable Precipitation 100%

Snow

High: 36 °F

Tonight

Rain Chance for Measurable Precipitation 100%

Rain

Low: 36 °FRising Temperatures

Sunday

Rain Chance for Measurable Precipitation 100%

Rain

High: 40 °F

Sunday
Night

Rain Chance for Measurable Precipitation 80%

Rain

Low: 34 °F

Monday

Chance Rain Chance for Measurable Precipitation 40%

Chance
Rain

High: 38 °F

Monday
Night

Chance Rain

Chance
Rain

Low: 28 °F

Tuesday

Chance Rain

Chance
Rain

High: 38 °F

Tuesday
Night

Rain Likely

Rain
Likely

Low: 33 °F

Wednesday

Snow Likely

Snow
Likely

High: 36 °F

Detailed Forecast

  • This Afternoon Snow. The snow could be heavy at times. High near 36. South wind around 9 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 4 to 8 inches possible.
  • Tonight Rain. Temperature rising to around 39 by 4am. Breezy, with a west wind 16 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
  • Sunday Rain. High near 40. Breezy, with a west wind 17 to 24 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
  • Sunday Night Rain. Low around 34. West wind around 11 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
  • Monday A 40 percent chance of rain. Mostly cloudy, with a high near 38. West wind 7 to 9 mph.
  • Monday Night A chance of rain. Mostly cloudy, with a low around 28.
  • Tuesday A chance of rain. Cloudy, with a high near 38.
  • Tuesday Night Rain likely. Cloudy, with a low around 33.
  • Wednesday Snow likely. Cloudy, with a high near 36.
  • Wednesday Night A chance of snow. Mostly cloudy, with a low around 27.
  • Christmas Day A slight chance of snow. Partly sunny, with a high near 32.
  • Thursday Night Mostly cloudy, with a low around 18.
  • Friday Partly sunny, with a high near 30.