National Weather Service United States Department of Commerce

Rainfall and mountain snow will continue across the western U.S. into Monday

Heavy precipitation along the west coast will persist with a focus along the Coastal Ranges and Cascades. While not nearly as impressive as recent days, the forecast suggests another 1 to 3 inches of rainfall is possible across this region. Farther inland, moderate to heavy snow is likely over the Wasatch and Colorado Rockies with 1 to 2 foot amounts possible through Monday.
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Current Conditions

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3 Miles S Onalaska WA

7 Day Forecast

For More Weather Information:

Seattle, WA Local Forecast Office

Tonight

Showers Likely Chance for Measurable Precipitation 60%

Showers
Likely

Low: 46 °F

Monday

Patchy Fog

Patchy
Fog

High: 48 °F

Monday
Night

Chance Rain Chance for Measurable Precipitation 40%

Chance
Rain

Low: 44 °F

Tuesday

Chance Rain Chance for Measurable Precipitation 50%

Chance
Rain

High: 51 °F

Tuesday
Night

Rain Chance for Measurable Precipitation 80%

Rain

Low: 40 °F

Wednesday

Heavy Rain Chance for Measurable Precipitation 90%

Heavy
Rain

High: 46 °F

Wednesday
Night

Chance Showers Chance for Measurable Precipitation 50%

Chance
Showers

Low: 37 °F

Christmas
Day

Mostly Cloudy

Mostly
Cloudy

High: 44 °F

Thursday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 35 °F

Detailed Forecast

  • Tonight Showers likely, mainly before 10pm. Patchy fog after 10pm. Otherwise, mostly cloudy, with a steady temperature around 46. Southwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
  • Monday Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 48. Calm wind.
  • Monday Night A 40 percent chance of rain after 10pm. Mostly cloudy, with a steady temperature around 44. East southeast wind 5 to 7 mph.
  • Tuesday A 50 percent chance of rain. Cloudy, with a high near 51. Calm wind becoming south southwest 5 to 7 mph in the morning.
  • Tuesday Night Rain. Low around 40. South southwest wind around 8 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
  • Wednesday Rain, mainly before 4pm. The rain could be heavy at times. High near 46. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
  • Wednesday Night A 50 percent chance of showers before 10pm. Mostly cloudy, with a low around 37.
  • Christmas Day Mostly cloudy, with a high near 44.
  • Thursday Night Mostly cloudy, with a low around 35.
  • Friday Partly sunny, with a high near 43.
  • Friday Night Mostly cloudy, with a low around 34.
  • Saturday A chance of showers. Partly sunny, with a high near 44.
  • Saturday Night A chance of showers. Mostly cloudy, with a low around 36.
  • Sunday A chance of showers. Mostly cloudy, with a high near 42.