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

Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Current conditions at

Tri-Cities Airport (KPSC)

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

Clear

32°F

0°C

Humidity 95%
Wind Speed N 0 MPH
Barometer 30.47 in (1031.83 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 10 Jan 10:53 PM PST
Extended Forecast for

3 Miles SSW Wallula WA

  • Tonight

    Tonight: Mostly cloudy, with a low around 38. South wind around 6 mph.

    Low: 38 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 50. Southwest wind around 6 mph.

    High: 50 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 41. South wind 6 to 8 mph.

    Low: 41 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 54. Southwest wind 11 to 13 mph, with gusts as high as 18 mph.

    High: 54 °F

    Partly Sunny

  • Monday Night

    Monday Night: Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 41. South wind around 10 mph.

    Low: 41 °F

    Patchy Fog

  • Tuesday

    Tuesday: Partly sunny, with a high near 52.

    High: 52 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 38. South wind around 6 mph.
Sunday
Partly sunny, with a high near 50. Southwest wind around 6 mph.
Sunday Night
Mostly cloudy, with a low around 41. South wind 6 to 8 mph.
Monday
Partly sunny, with a high near 54. Southwest wind 11 to 13 mph, with gusts as high as 18 mph.
Monday Night
Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 41. South wind around 10 mph.
Tuesday
Partly sunny, with a high near 52.
Tuesday Night
Partly cloudy, with a low around 36.
Wednesday
Mostly sunny, with a high near 48.
Wednesday Night
Partly cloudy, with a low around 35.
Thursday
Mostly sunny, with a high near 44.
Thursday Night
Partly cloudy, with a low around 34.
Friday
Partly sunny, with a high near 42.
Friday Night
Partly cloudy, with a low around 32.
Saturday
Partly sunny, with a high near 40.
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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:
10:37 pm PST Jan 10, 2026
Forecast Valid:
11pm PST Jan 10, 2026-6pm PST Jan 17, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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