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

30°F

-1°C

Humidity 86%
Wind Speed SSW 3 MPH
Barometer 30.36 in (1028.11 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 23 Jan 04:35 AM PST
Extended Forecast for

3 Miles WSW Wallula WA

  • Today

    Today: Cloudy, with a high near 35. Light and variable wind becoming north 5 to 7 mph in the morning.

    High: 35 °F

    Cloudy

  • Tonight

    Tonight: Cloudy, with a low around 29. Light southwest wind.

    Low: 29 °F

    Cloudy

  • Saturday

    Saturday: Cloudy, with a high near 35. South wind around 6 mph becoming west in the afternoon.

    High: 35 °F

    Cloudy

  • Saturday Night

    Saturday Night: Cloudy, with a low around 29. Light east wind.

    Low: 29 °F

    Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 35. Calm wind becoming north around 5 mph in the afternoon.

    High: 35 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 39.

    High: 39 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 40.

    High: 40 °F

    Partly Sunny

Detailed Forecast

Today
Cloudy, with a high near 35. Light and variable wind becoming north 5 to 7 mph in the morning.
Tonight
Cloudy, with a low around 29. Light southwest wind.
Saturday
Cloudy, with a high near 35. South wind around 6 mph becoming west in the afternoon.
Saturday Night
Cloudy, with a low around 29. Light east wind.
Sunday
Mostly cloudy, with a high near 35. Calm wind becoming north around 5 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 27.
Monday
Mostly cloudy, with a high near 39.
Monday Night
Mostly cloudy, with a low around 30.
Tuesday
Partly sunny, with a high near 40.
Tuesday Night
Mostly cloudy, with a low around 32.
Wednesday
Mostly cloudy, with a high near 40.
Wednesday Night
Mostly cloudy, with a low around 35.
Thursday
Partly sunny, with a high near 44.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Wallula WA
 46.07°N 118.94°W (Elev. 338 ft)
4:21 am PST Jan 23, 2026
4am PST Jan 23, 2026-6pm PST Jan 29, 2026
 
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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