National Weather Service United States Department of Commerce

Heavy rain and mountain snow across the northwestern U.S. this weekend

A Pacific storm system will continue to impact the Pacific Northwest through late Sunday. Heavy rainfall could lead to flash flooding, river and small stream flooding, as well as mudslides and debris flows, especially over burn scars. At higher elevations, strong winds and heavy 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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West Pasco WA

7 Day Forecast

For More Weather Information:

Pendleton, OR Local Forecast Office

Today

Chance Rain Chance for Measurable Precipitation 30%

Chance
Rain

High: 57 °F

Tonight

Mostly Cloudy

Mostly
Cloudy

Low: 37 °F

Monday

Mostly Sunny

Mostly
Sunny

High: 46 °F

Monday
Night

Patchy Fog

Patchy
Fog

Low: 33 °F

Tuesday

Patchy Fog

Patchy
Fog

High: 43 °F

Tuesday
Night

Slight Chance Rain

Slight Chc
Rain

Low: 36 °F

Wednesday

Rain Likely

Rain
Likely

High: 44 °F

Wednesday
Night

Chance Rain

Chance
Rain

Low: 32 °F

Christmas
Day

Mostly Sunny

Mostly
Sunny

High: 40 °F

Detailed Forecast

  • Today A 30 percent chance of rain. Cloudy, with a high near 57. Windy, with a southwest wind 26 to 32 mph, with gusts as high as 47 mph.
  • Tonight Mostly cloudy, with a low around 37. Southwest wind 14 to 20 mph, with gusts as high as 30 mph.
  • Monday Mostly sunny, with a high near 46. Southwest wind 7 to 9 mph.
  • Monday Night Patchy fog. Otherwise, mostly cloudy, with a low around 33. Calm wind.
  • Tuesday Patchy fog before 10am. Otherwise, partly sunny, with a high near 43. Light and variable wind.
  • Tuesday Night A slight chance of rain. Mostly cloudy, with a low around 36.
  • Wednesday Rain likely. Mostly cloudy, with a high near 44.
  • Wednesday Night A chance of rain. Mostly cloudy, with a low around 32.
  • Christmas Day Mostly sunny, with a high near 40.
  • Thursday Night Partly cloudy, with a low around 28.
  • Friday Partly sunny, with a high near 37.
  • Friday Night Mostly cloudy, with a low around 27.
  • Saturday Partly sunny, with a high near 36.