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

Hazardous Weather Conditions

Current conditions at

Tri-Cities Airport (KPSC)

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

Clear

46°F

8°C

Humidity 42%
Wind Speed W 6 MPH
Barometer 30.2 in (1022.69 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 16 Apr 10:00 PM PDT
Extended Forecast for

Wallula WA

Freeze Warning April 16, 11:00pm until April 17, 09:00am
Click here for hazard details and duration
Freeze Warning

  • Tonight

    Tonight: Mostly clear, with a low around 40. South wind 11 to 14 mph, with gusts as high as 20 mph.

    Low: 40 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 57. Southwest wind 6 to 14 mph, with gusts as high as 18 mph.

    High: 57 °F

    Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 41. Light and variable wind becoming east around 6 mph in the evening.

    Low: 41 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Partly sunny, with a high near 68. Light and variable wind becoming northeast 5 to 8 mph in the afternoon.

    High: 68 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 49. Southeast wind 7 to 10 mph.

    Low: 49 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 73.

    High: 73 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 52.

    Low: 52 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 76.

    High: 76 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of rain after 11pm. Partly cloudy, with a low around 56.

    Low: 56 °F

    Slight Chance
    Rain

Detailed Forecast

Tonight
Mostly clear, with a low around 40. South wind 11 to 14 mph, with gusts as high as 20 mph.
Friday
Sunny, with a high near 57. Southwest wind 6 to 14 mph, with gusts as high as 18 mph.
Friday Night
Increasing clouds, with a low around 41. Light and variable wind becoming east around 6 mph in the evening.
Saturday
Partly sunny, with a high near 68. Light and variable wind becoming northeast 5 to 8 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around 49. Southeast wind 7 to 10 mph.
Sunday
Partly sunny, with a high near 73.
Sunday Night
Mostly cloudy, with a low around 52.
Monday
Partly sunny, with a high near 76.
Monday Night
A 20 percent chance of rain after 11pm. Partly cloudy, with a low around 56.
Tuesday
A slight chance of rain. Mostly sunny, with a high near 73.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 54.
Wednesday
A chance of rain. Partly sunny, with a high near 65. Breezy.
Wednesday Night
A slight chance of rain. Mostly cloudy, with a low around 50.
Thursday
Mostly sunny, with a high near 65.
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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:
3:01 pm PDT Apr 16, 2026
Forecast Valid:
10pm PDT Apr 16, 2026-6pm PDT Apr 23, 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