Critical Fire Weather in the Southern High Plains; Heavy Snow in the Great Lakes and Northeast U.S.

Gusty winds and low relative humidity will bring elevated to critical fire weather conditions to the southern High Plains through the weekend. A winter storm will track across the Great Lakes and Northeast U.S. into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. Read More >

Current conditions at

Tri-Cities Airport (KPSC)

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

Clear

27°F

-3°C

Humidity 92%
Wind Speed NNW 5 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 20 Feb 10:35 PM PST
Extended Forecast for

Wallula WA

  • Tonight

    Tonight: Mostly cloudy, with a low around 32. North wind around 6 mph.

    Low: 32 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 44. North wind 6 to 10 mph.

    High: 44 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 36. East wind 8 to 10 mph.

    Low: 36 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of rain and snow before 10am, then rain likely.  Mostly cloudy, with a high near 56. East wind 7 to 9 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 56 °F

    Chance
    Rain/Snow
    then Rain
    Likely

  • Sunday Night

    Sunday Night: Rain likely, mainly before 10pm.  Mostly cloudy, with a low around 44. South wind 7 to 10 mph becoming northwest in the evening.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 44 °F

    Rain Likely

  • Monday

    Monday: Rain likely.  Mostly cloudy, with a high near 55. Chance of precipitation is 70%.

    High: 55 °F

    Rain Likely

  • Monday Night

    Monday Night: Rain.  Low around 46. Chance of precipitation is 80%.

    Low: 46 °F

    Rain

  • Tuesday

    Tuesday: Rain likely, mainly before 10am.  Partly sunny, with a high near 54. Chance of precipitation is 70%.

    High: 54 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain before 10pm.  Partly cloudy, with a low around 40.

    Low: 40 °F

    Slight Chance
    Rain then
    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 32. North wind around 6 mph.
Saturday
Mostly cloudy, with a high near 44. North wind 6 to 10 mph.
Saturday Night
Mostly cloudy, with a low around 36. East wind 8 to 10 mph.
Sunday
A chance of rain and snow before 10am, then rain likely. Mostly cloudy, with a high near 56. East wind 7 to 9 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Sunday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 44. South wind 7 to 10 mph becoming northwest in the evening. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Rain likely. Mostly cloudy, with a high near 55. Chance of precipitation is 70%.
Monday Night
Rain. Low around 46. Chance of precipitation is 80%.
Tuesday
Rain likely, mainly before 10am. Partly sunny, with a high near 54. Chance of precipitation is 70%.
Tuesday Night
A 20 percent chance of rain before 10pm. Partly cloudy, with a low around 40.
Wednesday
Mostly sunny, with a high near 53.
Wednesday Night
Mostly clear, with a low around 39.
Thursday
A slight chance of rain. Mostly sunny, with a high near 55.
Thursday Night
A slight chance of rain. Partly cloudy, with a low around 43.
Friday
A chance of rain. Mostly sunny, with a high near 54.
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ABOUT THIS FORECAST

 
Point Forecast:
Wallula WA
 46.07°N 118.91°W (Elev. 338 ft)
9:46 pm PST Feb 20, 2026
10pm PST Feb 20, 2026-6pm PST Feb 27, 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