Snow Expected from the Ohio Valley into the Mid-Atlantic; Rain and Thunderstorms in the Southeast

A frontal system is expected to bring wintry precipitation to the Central Appalachians and portions of the Mid-Atlantic into Wednesday, meanwhile, showers and thunderstorms are expected along the Gulf Coast and Southeast. A series of Clipper systems will bring periods of snow to the Northern Plains and Great Lakes over the next several days. Read More >

Current conditions at

Tri-Cities Airport (KPSC)

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

Partly Cloudy

41°F

5°C

Humidity 93%
Wind Speed E 4 MPH
Barometer 30.52 in (1033.53 mb)
Dewpoint 39°F (4°C)
Visibility 8.00 mi
Wind Chill38°F (3°C)
Last update 03 Feb 11:35 PM PST
Extended Forecast for

2 Miles SSW Wallula WA

  • Tonight

    Tonight: Patchy dense fog.  Otherwise, cloudy, with a steady temperature around 43. Calm wind.

    Low: 43 °F

    Patchy Dense
    Fog

  • Wednesday

    Wednesday: Areas of dense fog before 10am.  Otherwise, mostly cloudy, with a high near 48. North wind 3 to 6 mph.

    High: 48 °F

    Areas Dense
    Fog then
    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Patchy fog.  Otherwise, mostly cloudy, with a low around 41. Light north wind.

    Low: 41 °F

    Patchy Fog

  • Thursday

    Thursday: Areas of fog before 10am.  Otherwise, mostly cloudy, with a high near 47. Calm wind becoming north around 6 mph in the morning.

    High: 47 °F

    Areas Fog
    then Mostly
    Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 40. Northwest wind around 5 mph becoming south after midnight.

    Low: 40 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 51.

    High: 51 °F

    Partly Sunny

  • Friday Night

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

    Low: 41 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 55.

    High: 55 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 30 percent chance of rain after 10pm.  Mostly cloudy, with a low around 47.

    Low: 47 °F

    Chance Rain

Detailed Forecast

Tonight
Patchy dense fog. Otherwise, cloudy, with a steady temperature around 43. Calm wind.
Wednesday
Areas of dense fog before 10am. Otherwise, mostly cloudy, with a high near 48. North wind 3 to 6 mph.
Wednesday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 41. Light north wind.
Thursday
Areas of fog before 10am. Otherwise, mostly cloudy, with a high near 47. Calm wind becoming north around 6 mph in the morning.
Thursday Night
Mostly cloudy, with a low around 40. Northwest wind around 5 mph becoming south after midnight.
Friday
Partly sunny, with a high near 51.
Friday Night
Mostly cloudy, with a low around 41.
Saturday
Mostly cloudy, with a high near 55.
Saturday Night
A 30 percent chance of rain after 10pm. Mostly cloudy, with a low around 47.
Sunday
A chance of rain. Mostly cloudy, with a high near 54.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 42.
Monday
A slight chance of rain. Partly sunny, with a high near 53.
Monday Night
Mostly cloudy, with a low around 38.
Tuesday
Mostly sunny, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Wallula WA
 46.05°N 118.93°W (Elev. 479 ft)
10:52 pm PST Feb 3, 2026
11pm PST Feb 3, 2026-6pm PST Feb 10, 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