National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Snow Squalls May Impact the Northeast on Thursday; Dangerously Cold Arctic Air Impact the North-Central US

Snow showers and snow squalls are likely to develop across the Northeast on Thursday. Lake effect snow will persist downwind of the Great Lakes. An arctic blast will bring frigid temperatures, gusty winds and dangerous wind chills to the Northern Plains before expanding to the South and East. A major winter storm will begin impacting the Southern Plains and Lower Mississippi Valley Friday. Read More >

Current conditions at

Tri-Cities Airport (KPSC)

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

Overcast

32°F

0°C

Humidity 74%
Wind Speed N 0 MPH
Barometer 30.39 in (1029.12 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 22 Jan 01:20 AM PST
Extended Forecast for

3 Miles SSW Wallula WA

  • Overnight

    Overnight: Cloudy, with a low around 31. Calm wind.

    Low: 31 °F

    Cloudy

  • Thursday

    Thursday: Cloudy, with a steady temperature around 32. Light and variable wind becoming north around 5 mph in the afternoon.

    High: 32 °F

    Cloudy

  • Thursday Night

    Thursday Night: Cloudy, with a low around 30. Light and variable wind.

    Low: 30 °F

    Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 36. North wind 3 to 8 mph.

    High: 36 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly clear, with a low around 26. West wind around 5 mph becoming light and variable after midnight.

    Low: 26 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 36.

    High: 36 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 35.

    High: 35 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

Detailed Forecast

Overnight
Cloudy, with a low around 31. Calm wind.
Thursday
Cloudy, with a steady temperature around 32. Light and variable wind becoming north around 5 mph in the afternoon.
Thursday Night
Cloudy, with a low around 30. Light and variable wind.
Friday
Mostly cloudy, with a high near 36. North wind 3 to 8 mph.
Friday Night
Mostly clear, with a low around 26. West wind around 5 mph becoming light and variable after midnight.
Saturday
Sunny, with a high near 36.
Saturday Night
Mostly clear, with a low around 26.
Sunday
Mostly sunny, with a high near 35.
Sunday Night
Partly cloudy, with a low around 28.
Monday
Partly sunny, with a high near 38.
Monday Night
Mostly cloudy, with a low around 31.
Tuesday
Partly sunny, with a high near 42.
Tuesday Night
Mostly cloudy, with a low around 32.
Wednesday
Mostly cloudy, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Wallula WA
 46.05°N 118.93°W (Elev. 479 ft)
Last Update:
1:30 am PST Jan 22, 2026
Forecast Valid:
1am PST Jan 22, 2026-6pm PST Jan 28, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation