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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Sunnyside WA

7 Day Forecast

For More Weather Information:

Pendleton, OR Local Forecast Office

Tonight

Mostly Cloudy

Mostly
Cloudy

Low: 35 °F

Monday

Mostly Sunny

Mostly
Sunny

High: 45 °F

Monday
Night

Patchy Fog

Patchy
Fog

Low: 33 °F

Tuesday

Patchy Fog

Patchy
Fog

High: 44 °F

Tuesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 34 °F

Wednesday

Rain Likely

Rain
Likely

High: 45 °F

Wednesday
Night

Slight Chance Rain

Slight Chc
Rain

Low: 30 °F

Christmas
Day

Mostly Sunny

Mostly
Sunny

High: 44 °F

Thursday
Night

Partly Cloudy

Partly
Cloudy

Low: 27 °F

Detailed Forecast

  • Tonight Mostly cloudy, with a low around 35. West wind 9 to 14 mph.
  • Monday Mostly sunny, with a high near 45. West wind around 9 mph.
  • Monday Night Patchy fog. Otherwise, mostly cloudy, with a low around 33. Light and variable wind.
  • Tuesday Patchy fog before 10am. Otherwise, partly sunny, with a high near 44. Calm wind becoming south around 5 mph in the morning.
  • Tuesday Night Mostly cloudy, with a low around 34. Southwest wind 3 to 5 mph.
  • Wednesday Rain likely. Cloudy, with a high near 45.
  • Wednesday Night A slight chance of rain. Mostly cloudy, with a low around 30.
  • Christmas Day Mostly sunny, with a high near 44.
  • Thursday Night Partly cloudy, with a low around 27.
  • Friday Partly sunny, with a high near 38.
  • Friday Night Mostly cloudy, with a low around 27.
  • Saturday Partly sunny, with a high near 38.
  • Saturday Night Mostly cloudy, with a low around 27.
  • Sunday Partly sunny, with a high near 37.