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Critical Fire Weather and Severe Thunderstorm Threats This Week

Gusty winds and low relative humidity will contribute to critical fire weather Monday over parts of the central and southern High Plains. Scattered to widespread severe thunderstorms may bring damaging winds, large hail, and tornadoes Monday through Thursday over the lower Mississippi River Valley and southern Plains into the Midwest and Ohio Valley. Read More >

Current conditions at

Tri-Cities Airport (KPSC)

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

Clear

38°F

3°C

Humidity 61%
Wind Speed NW 8 MPH
Barometer 29.92 in (1013.21 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 09 Mar 12:53 AM PDT
Extended Forecast for

Wallula WA

  • Overnight

    Overnight: Partly cloudy, with a low around 39. Breezy, with a west wind around 23 mph, with gusts as high as 28 mph.

    Low: 39 °F

    Partly Cloudy
    and Breezy

  • Monday

    Monday: Mostly sunny, with a high near 49. Breezy, with a southwest wind 21 to 23 mph, with gusts as high as 30 mph.

    High: 49 °F

    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: A 20 percent chance of rain before 11pm. Snow level 1700 feet lowering to 500 feet after midnight . Partly cloudy, with a low around 35. Breezy, with a southwest wind 17 to 25 mph, with gusts as high as 31 mph.

    Low: 35 °F

    Slight Chance
    Rain and
    Breezy then
    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 49. Southwest wind 15 to 18 mph, with gusts as high as 24 mph.

    High: 49 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 10 percent chance of snow after 5am. Mostly cloudy, with a low around 39. South wind 15 to 20 mph, with gusts as high as 25 mph.

    Low: 39 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Wednesday

    Wednesday: A slight chance of rain and snow before 8am, then a chance of rain. Cloudy, with a high near 57. Breezy. Chance of precipitation is 30%.

    High: 57 °F

    Chance
    Rain/Snow
    then Chance
    Rain and
    Breezy

  • Wednesday Night

    Wednesday Night: A 50 percent chance of rain. Cloudy, with a low around 51. Windy.

    Low: 51 °F

    Chance Rain
    and Windy

  • Thursday

    Thursday: Rain likely. Cloudy, with a high near 55. Windy. Chance of precipitation is 60%.

    High: 55 °F

    Rain Likely
    and Windy

  • Thursday Night

    Thursday Night: A chance of rain before 2am, then a chance of rain and snow. Cloudy, with a low around 43. Breezy. Chance of precipitation is 50%.

    Low: 43 °F

    Breezy.
    Chance Rain
    then Chance
    Rain/Snow

Detailed Forecast

Overnight
Partly cloudy, with a low around 39. Breezy, with a west wind around 23 mph, with gusts as high as 28 mph.
Monday
Mostly sunny, with a high near 49. Breezy, with a southwest wind 21 to 23 mph, with gusts as high as 30 mph.
Monday Night
A 20 percent chance of rain before 11pm. Snow level 1700 feet lowering to 500 feet after midnight . Partly cloudy, with a low around 35. Breezy, with a southwest wind 17 to 25 mph, with gusts as high as 31 mph.
Tuesday
Sunny, with a high near 49. Southwest wind 15 to 18 mph, with gusts as high as 24 mph.
Tuesday Night
A 10 percent chance of snow after 5am. Mostly cloudy, with a low around 39. South wind 15 to 20 mph, with gusts as high as 25 mph.
Wednesday
A slight chance of rain and snow before 8am, then a chance of rain. Cloudy, with a high near 57. Breezy. Chance of precipitation is 30%.
Wednesday Night
A 50 percent chance of rain. Cloudy, with a low around 51. Windy.
Thursday
Rain likely. Cloudy, with a high near 55. Windy. Chance of precipitation is 60%.
Thursday Night
A chance of rain before 2am, then a chance of rain and snow. Cloudy, with a low around 43. Breezy. Chance of precipitation is 50%.
Friday
A chance of rain and snow before 2pm, then a chance of rain. Mostly cloudy, with a high near 54.
Friday Night
A chance of rain and snow. Cloudy, with a low around 44.
Saturday
A chance of rain and snow. Mostly cloudy, with a high near 54.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 41.
Sunday
A chance of rain and snow. Cloudy, with a high near 53.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Wallula WA
 46.07°N 118.91°W (Elev. 338 ft)
Last Update:
10:15 pm PDT Mar 8, 2026
Forecast Valid:
1am PDT Mar 9, 2026-6pm PDT Mar 15, 2026
 
Forecast Discussion
 
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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