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

70°F

21°C

Humidity 37%
Wind Speed SSE 6 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 23 Jun 08:30 AM PDT
Extended Forecast for

8 Miles SE Dayton WA

  • Today

    Today: Increasing clouds, with a high near 81. Calm wind becoming northeast 5 to 9 mph in the morning.

    High: 81 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 59. Northeast wind around 6 mph becoming calm in the evening.

    Low: 59 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Sunny, with a high near 82. Calm wind becoming northwest 5 to 8 mph in the afternoon.

    High: 82 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 61. Light and variable wind becoming south 5 to 7 mph after midnight.

    Low: 61 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 78. West wind 7 to 14 mph, with gusts as high as 22 mph.

    High: 78 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 52.

    Low: 52 °F

    Slight Chance
    Showers

  • Friday

    Friday: Showers likely, with thunderstorms also possible after 11am. Mostly cloudy, with a high near 65. Chance of precipitation is 70%.

    High: 65 °F

    Showers
    Likely

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 48.

    Low: 48 °F

    Chance
    Showers then
    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 60.

    High: 60 °F

    Partly Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 81. Calm wind becoming northeast 5 to 9 mph in the morning.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 59. Northeast wind around 6 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 82. Calm wind becoming northwest 5 to 8 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 61. Light and variable wind becoming south 5 to 7 mph after midnight.
Thursday
Mostly sunny, with a high near 78. West wind 7 to 14 mph, with gusts as high as 22 mph.
Thursday Night
A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 52.
Friday
Showers likely, with thunderstorms also possible after 11am. Mostly cloudy, with a high near 65. Chance of precipitation is 70%.
Friday Night
A 30 percent chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 48.
Saturday
Partly sunny, with a high near 60.
Saturday Night
Mostly cloudy, with a low around 45.
Sunday
A chance of showers. Mostly cloudy, with a high near 59.
Sunday Night
A slight chance of showers. Mostly cloudy, with a low around 47.
Monday
A slight chance of showers. Partly sunny, with a high near 65.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SE Dayton WA
 46.25°N 117.83°W (Elev. 3104 ft)
Last Update:
4:00 am PDT Jun 23, 2026
Forecast Valid:
8am PDT Jun 23, 2026-6pm PDT Jun 29, 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