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

63°F

17°C

Humidity 48%
Wind Speed SW 29 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 10 Dec 11:00 PM PST
Extended Forecast for

Pasco 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: 55 °F

    Mostly Cloudy
    and Breezy

  • Thursday

    Thursday: A 20 percent chance of rain.  Mostly cloudy, with a steady temperature around 59. Southwest wind 10 to 15 mph, with gusts as high as 31 mph.

    High: 59 °F

    Slight Chance
    Rain

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 44. Northwest wind around 6 mph.

    Low: 44 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 57. Southwest wind 3 to 7 mph.

    High: 57 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 40. Southwest wind 5 to 7 mph.

    Low: 40 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 52.

    High: 52 °F

    Mostly Sunny

  • Saturday Night

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

    Low: 37 °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 55. Breezy, with a southwest wind around 23 mph, with gusts as high as 43 mph.
Thursday
A 20 percent chance of rain. Mostly cloudy, with a steady temperature around 59. Southwest wind 10 to 15 mph, with gusts as high as 31 mph.
Thursday Night
Mostly cloudy, with a low around 44. Northwest wind around 6 mph.
Friday
Partly sunny, with a high near 57. Southwest wind 3 to 7 mph.
Friday Night
Mostly cloudy, with a low around 40. Southwest wind 5 to 7 mph.
Saturday
Mostly sunny, with a high near 52.
Saturday Night
Mostly cloudy, with a low around 37.
Sunday
Mostly cloudy, with a high near 55.
Sunday Night
Mostly cloudy, with a low around 41.
Monday
A chance of rain. Mostly cloudy, with a high near 59.
Monday Night
A chance of rain. Mostly cloudy, with a low around 42.
Tuesday
Rain likely. Partly sunny, with a high near 57.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 41.
Wednesday
A chance of rain. Partly sunny, with a high near 53.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Pasco WA
 46.26°N 119.11°W (Elev. 400 ft)
10:41 pm PST Dec 10, 2025
11pm PST Dec 10, 2025-6pm PST Dec 17, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database