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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6 Miles E Snoqualmie Pass WA

7 Day Forecast

For More Weather Information:

Pendleton, OR Local Forecast Office

Today

Snow Chance for Measurable Precipitation 100%

Snow

High: 35 °F

Tonight

Heavy Rain Chance for Measurable Precipitation 100%

Heavy
Rain

Low: 35 °FRising Temperatures

Sunday

Heavy Rain Chance for Measurable Precipitation 100%

Heavy
Rain

High: 40 °F

Sunday
Night

Rain Chance for Measurable Precipitation 80%

Rain

Low: 35 °F

Monday

Chance Rain/Snow Chance for Measurable Precipitation 50%

Chance
Rain/Snow

High: 38 °F

Monday
Night

Chance Rain

Chance
Rain

Low: 34 °F

Tuesday

Rain Likely

Rain
Likely

High: 40 °F

Tuesday
Night

Chance Rain

Chance
Rain

Low: 31 °F

Wednesday

Chance Rain

Chance
Rain

High: 35 °F

Detailed Forecast

  • Today Snow. High near 35. South wind 9 to 14 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 6 to 10 inches possible.
  • Tonight Rain. The rain could be heavy at times. Temperature rising to around 38 by 5am. Breezy, with a west wind 16 to 22 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
  • Sunday Rain. The rain could be heavy at times. High near 40. Breezy, with a west wind 18 to 24 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
  • Sunday Night Rain. Low around 35. West wind around 11 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
  • Monday A chance of rain and snow. Mostly cloudy, with a high near 38. West wind 6 to 8 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
  • Monday Night A chance of rain. Mostly cloudy, with a low around 34.
  • Tuesday Rain likely. Cloudy, with a high near 40.
  • Tuesday Night A chance of rain. Cloudy, with a low around 31.
  • Wednesday A chance of rain. Cloudy, with a high near 35.
  • Wednesday Night A chance of snow. Mostly cloudy, with a low around 28.
  • Christmas Day A slight chance of snow. Partly sunny, with a high near 32.
  • Thursday Night Partly cloudy, with a low around 23.
  • Friday Mostly sunny, with a high near 29.