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

Walla Walla Regional Airport (KALW)

Lat: 46.09462°NLon: 118.2858°WElev: 1168.0ft.

Clear

59°F

15°C

Humidity 54%
Wind Speed E 8 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 21 May 09:00 PM PDT
Extended Forecast for

Waitsburg WA

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 48. East wind 3 to 5 mph.

    Low: 48 °F

    Decreasing
    Clouds

  • Friday

    Friday: Sunny, with a high near 81. Light and variable wind.

    High: 81 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 52. Northeast wind around 6 mph becoming southeast after midnight.

    Low: 52 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 84. South wind 5 to 9 mph becoming southwest in the afternoon.

    High: 84 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 54. South wind 8 to 11 mph.

    Low: 54 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 53.

    Low: 53 °F

    Partly Cloudy

  • Memorial Day

    Memorial Day: A 20 percent chance of showers after 11am. Mostly sunny, with a high near 77.

    High: 77 °F

    Slight Chance
    Showers

  • Monday Night

    Monday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 45.

    Low: 45 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 48. East wind 3 to 5 mph.
Friday
Sunny, with a high near 81. Light and variable wind.
Friday Night
Partly cloudy, with a low around 52. Northeast wind around 6 mph becoming southeast after midnight.
Saturday
Sunny, with a high near 84. South wind 5 to 9 mph becoming southwest in the afternoon.
Saturday Night
Partly cloudy, with a low around 54. South wind 8 to 11 mph.
Sunday
Sunny, with a high near 82.
Sunday Night
Partly cloudy, with a low around 53.
Memorial Day
A 20 percent chance of showers after 11am. Mostly sunny, with a high near 77.
Monday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 45.
Tuesday
A slight chance of showers before 11am. Partly sunny, with a high near 63.
Tuesday Night
A chance of showers. Partly cloudy, with a low around 45.
Wednesday
A chance of showers. Mostly sunny, with a high near 68.
Wednesday Night
A slight chance of showers. Partly cloudy, with a low around 47.
Thursday
A slight chance of showers. Sunny, with a high near 71.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Waitsburg WA
 46.27°N 118.15°W (Elev. 1398 ft)
Last Update:
3:01 pm PDT May 21, 2026
Forecast Valid:
9pm PDT May 21, 2026-6pm PDT May 28, 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