Tracking Atmospheric River in the Northwest U.S. and Clipper with Winter Weather in the Northeast U.S.

A prolonged atmospheric river will continue to bring gusty winds, heavy rainfall which may lead to urban and river flooding with possible landslides, and heavy inter-mountain snow over the Pacific Northwest into the northern Rockies through Thursday. A clipper will cross the Great Lakes and Northeast U.S. into Thursday with areas of moderate to heavy snow and mixed wintry precipitation. Read More >

Current conditions at

Sunnyside Municipal Airport (K1S5)

Lat: 46.3271°NLon: 119.9704°WElev: 768.0ft.

Clear

65°F

18°C

Humidity 59%
Wind Speed S 17 MPH
Barometer 29.85 in (1010.84 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 10 Dec 03:15 PM PST
Extended Forecast for

12 Miles NE Sunnyside WA

High Wind Warning until December 11, 07:00am
Click here for hazard details and duration
High Wind Warning
  •  
    High Wind Warning until December 11, 07:00am

    NOW until 7:00am Thu

    High Wind Warning

  • This Afternoon

    High: 53 °F

    Mostly Cloudy
    and Windy

  • Tonight

    Tonight: Mostly cloudy, with a low around 48. Windy, with a southwest wind 30 to 36 mph, with gusts as high as 41 mph.

    Low: 48 °F

    Mostly Cloudy
    and Windy

  • Thursday

    Thursday: Mostly cloudy, with a high near 50. Breezy, with a southwest wind 17 to 25 mph, with gusts as high as 30 mph.

    High: 50 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 41. West wind around 8 mph.

    Low: 41 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 48. Southwest wind around 7 mph.

    High: 48 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 53. Windy, with a southwest wind around 32 mph, with gusts as high as 44 mph.
Tonight
Mostly cloudy, with a low around 48. Windy, with a southwest wind 30 to 36 mph, with gusts as high as 41 mph.
Thursday
Mostly cloudy, with a high near 50. Breezy, with a southwest wind 17 to 25 mph, with gusts as high as 30 mph.
Thursday Night
Mostly cloudy, with a low around 41. West wind around 8 mph.
Friday
Partly sunny, with a high near 48. Southwest wind around 7 mph.
Friday Night
Mostly cloudy, with a low around 38.
Saturday
Mostly sunny, with a high near 45.
Saturday Night
Mostly cloudy, with a low around 37.
Sunday
Partly sunny, with a high near 46.
Sunday Night
A chance of rain, mainly after 4am. Mostly cloudy, with a low around 40.
Monday
Rain likely. Mostly cloudy, with a high near 49.
Monday Night
Rain likely. Partly cloudy, with a low around 40. Breezy.
Tuesday
Rain and snow likely. Mostly sunny, with a high near 45. Breezy.
Tuesday Night
Rain and snow likely. Snow level 4200 feet. Mostly cloudy, with a low around 38. Breezy.
Wednesday
Rain and snow likely. Snow level 3900 feet. Partly sunny, with a high near 43.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles NE Sunnyside WA
 46.45°N 119.85°W (Elev. 3274 ft)
3:20 pm PST Dec 10, 2025
3pm PST Dec 10, 2025-6pm PST Dec 17, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database