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.

Overcast

45°F

7°C

Humidity 85%
Wind Speed N 0 MPH
Barometer 30.53 in (1033.86 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 03 Feb 11:53 AM PST
Extended Forecast for

3 Miles SSW Wallula WA

  • This Afternoon

    This Afternoon: Cloudy, with a high near 48. North wind around 7 mph.

    High: 48 °F

    Cloudy

  • Tonight

    Tonight: Patchy dense fog.  Otherwise, cloudy, with a low around 40. Light north wind.

    Low: 40 °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 dense fog.  Otherwise, mostly cloudy, with a low around 40. North wind around 5 mph becoming light and variable  in the evening.

    Low: 40 °F

    Patchy Dense
    Fog

  • Thursday

    Thursday: Areas of dense fog before 10am.  Otherwise, mostly cloudy, with a high near 48. Calm wind becoming north around 6 mph in the morning.

    High: 48 °F

    Areas Dense
    Fog then
    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 50.

    High: 50 °F

    Partly Sunny

  • Friday Night

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

    Low: 41 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 52.

    High: 52 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Cloudy, with a high near 48. North wind around 7 mph.
Tonight
Patchy dense fog. Otherwise, cloudy, with a low around 40. Light north 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 dense fog. Otherwise, mostly cloudy, with a low around 40. North wind around 5 mph becoming light and variable in the evening.
Thursday
Areas of dense fog before 10am. Otherwise, mostly cloudy, with a high near 48. Calm wind becoming north around 6 mph in the morning.
Thursday Night
Mostly cloudy, with a low around 39.
Friday
Partly sunny, with a high near 50.
Friday Night
Partly cloudy, with a low around 41.
Saturday
Partly sunny, with a high near 52.
Saturday Night
A slight chance of rain after 10pm. Mostly cloudy, with a low around 44.
Sunday
A chance of rain. Mostly cloudy, with a high near 52.
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 52.
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)
11:57 am PST Feb 3, 2026
12pm PST Feb 3, 2026-6pm PST Feb 9, 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