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

Heavy Rain in the Southern U.S.; Active Weather Continues in Alaska

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains today, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. Another Bering system will impact the Alaskan West Coast and Central Interior through the weekend bringing moderate to heavy snow, high winds, and/or some blizzard conditions. Read More >

Current conditions at

Tri-Cities Airport (KPSC)

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

freezing fog

30°F

-1°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.18 in (1022.01 mb)
Dewpoint 30°F (-1°C)
Visibility 0.25 mi
Last update 13 Feb 06:55 AM PST
Extended Forecast for

Wallula WA

  • Today

    Today: Mostly cloudy, with a high near 49. Southwest wind around 7 mph.

    High: 49 °F

    Mostly Cloudy

  • Tonight

    Tonight: A 30 percent chance of rain, mainly between 7pm and 1am. Cloudy, with a low around 43. Southwest wind around 7 mph.

    Low: 43 °F

    Chance Rain

  • Saturday

    Saturday: Rain likely, mainly after 4pm. Cloudy, with a high near 49. Southwest wind 7 to 9 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 49 °F

    Chance Rain
    then Rain
    Likely

  • Saturday Night

    Saturday Night: Rain likely, mainly before 10pm. Cloudy, with a low around 42. North wind 3 to 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 42 °F

    Rain Likely

  • Sunday

    Sunday: A 20 percent chance of rain before 10am. Mostly cloudy, with a high near 48. Northwest wind 3 to 6 mph.

    High: 48 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Sunday Night

    Sunday Night: A 20 percent chance of rain after 10pm. Mostly cloudy, with a low around 39.

    Low: 39 °F

    Slight Chance
    Rain

  • Washington's Birthday

    Washington's Birthday: A 30 percent chance of rain. Cloudy, with a high near 47.

    High: 47 °F

    Chance Rain

  • Monday Night

    Monday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 39.

    Low: 39 °F

    Chance Rain

  • Tuesday

    Tuesday: A 40 percent chance of rain. Mostly cloudy, with a high near 50.

    High: 50 °F

    Chance Rain

Detailed Forecast

Today
Mostly cloudy, with a high near 49. Southwest wind around 7 mph.
Tonight
A 30 percent chance of rain, mainly between 7pm and 1am. Cloudy, with a low around 43. Southwest wind around 7 mph.
Saturday
Rain likely, mainly after 4pm. Cloudy, with a high near 49. Southwest wind 7 to 9 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Rain likely, mainly before 10pm. Cloudy, with a low around 42. North wind 3 to 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A 20 percent chance of rain before 10am. Mostly cloudy, with a high near 48. Northwest wind 3 to 6 mph.
Sunday Night
A 20 percent chance of rain after 10pm. Mostly cloudy, with a low around 39.
Washington's Birthday
A 30 percent chance of rain. Cloudy, with a high near 47.
Monday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 39.
Tuesday
A 40 percent chance of rain. Mostly cloudy, with a high near 50.
Tuesday Night
A chance of rain before 4am, then a slight chance of rain and snow. Mostly cloudy, with a low around 37.
Wednesday
A chance of rain and snow. Snow level 1200 feet rising to 1800 feet in the afternoon. Partly sunny, with a high near 47.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 38.
Thursday
A chance of rain and snow. Snow level 1400 feet. Partly sunny, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Wallula WA
 46.07°N 118.91°W (Elev. 338 ft)
Last Update:
4:21 am PST Feb 13, 2026
Forecast Valid:
7am PST Feb 13, 2026-6pm PST Feb 19, 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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation