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

Tri-Cities Airport (KPSC)

Lat: 46.26955°NLon: 119.11813°WElev: 397.0ft.

Clear

64°F

18°C

Humidity 57%
Wind Speed SW 26 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 10 Dec 06:53 PM PST
Extended Forecast for

7 Miles SSW Richland 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

  • Tonight

    Low: 56 °F

    Mostly Cloudy
    and Windy

  • Thursday

    Thursday: Mostly cloudy, with a steady temperature around 58. Breezy, with a southwest wind 15 to 24 mph, with gusts as high as 40 mph.

    High: 58 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 47. Southwest wind 7 to 9 mph.

    Low: 47 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 58. Southwest wind 7 to 9 mph.

    High: 58 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 43. Southwest wind 6 to 8 mph.

    Low: 43 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 54.

    High: 54 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 41.

    Low: 41 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 55.

    High: 55 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 56. Windy, with a southwest wind 29 to 31 mph, with gusts as high as 49 mph.
Thursday
Mostly cloudy, with a steady temperature around 58. Breezy, with a southwest wind 15 to 24 mph, with gusts as high as 40 mph.
Thursday Night
Mostly cloudy, with a low around 47. Southwest wind 7 to 9 mph.
Friday
Partly sunny, with a high near 58. Southwest wind 7 to 9 mph.
Friday Night
Mostly cloudy, with a low around 43. Southwest wind 6 to 8 mph.
Saturday
Mostly sunny, with a high near 54.
Saturday Night
Mostly cloudy, with a low around 41.
Sunday
Mostly cloudy, with a high near 55.
Sunday Night
Mostly cloudy, with a low around 44.
Monday
Rain likely, mainly after 4pm. Mostly cloudy, with a high near 58.
Monday Night
Rain likely. Mostly cloudy, with a low around 45.
Tuesday
A chance of rain. Mostly sunny, with a high near 56.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 43. Breezy.
Wednesday
A chance of rain. Partly sunny, with a high near 53.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SSW Richland WA
 46.19°N 119.34°W (Elev. 741 ft)
6:27 pm PST Dec 10, 2025
7pm 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