Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East

A significant, long-duration winter storm will bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Widespread travel disruptions, prolonged power outages, and vast tree damage is likely. Frigid temperatures, gusty winds, and dangerous wind chills will expand from the north-central US to the Southern Plains, MS Valley, and Midwest. Read More >

Current conditions at

Tri-Cities Airport (KPSC)

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

Overcast

28°F

-2°C

Humidity 74%
Wind Speed N 0 MPH
Barometer 30.47 in (1031.83 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 23 Jan 11:00 PM PST
Extended Forecast for

3 Miles SSW Wallula WA

  • Tonight

    Tonight: Cloudy, with a low around 29. Southwest wind around 6 mph.

    Low: 29 °F

    Cloudy

  • Saturday

    Saturday: Cloudy through mid morning, then gradual clearing, with a high near 35. Southwest wind around 6 mph.

    High: 35 °F

    Gradual
    Clearing

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 29. Light southwest wind.

    Low: 29 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 35. North wind 3 to 5 mph.

    High: 35 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 29. Calm wind.

    Low: 29 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 38.

    High: 38 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 40.

    High: 40 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Cloudy, with a low around 29. Southwest wind around 6 mph.
Saturday
Cloudy through mid morning, then gradual clearing, with a high near 35. Southwest wind around 6 mph.
Saturday Night
Mostly clear, with a low around 29. Light southwest wind.
Sunday
Sunny, with a high near 35. North wind 3 to 5 mph.
Sunday Night
Mostly cloudy, with a low around 29. Calm wind.
Monday
Mostly cloudy, with a high near 38.
Monday Night
Partly cloudy, with a low around 29.
Tuesday
Mostly sunny, with a high near 40.
Tuesday Night
Mostly cloudy, with a low around 31.
Wednesday
Mostly cloudy, with a high near 40.
Wednesday Night
Mostly cloudy, with a low around 35.
Thursday
Partly sunny, with a high near 45.
Thursday Night
Mostly cloudy, with a low around 37.
Friday
Mostly cloudy, with a high near 45.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Wallula WA
 46.05°N 118.93°W (Elev. 479 ft)
10:37 pm PST Jan 23, 2026
11pm PST Jan 23, 2026-6pm PST Jan 30, 2026
 
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