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

57°F

14°C

Humidity 58%
Wind Speed ENE 10 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 23 Jun 12:20 AM PDT
Extended Forecast for

8 Miles ENE Dayton WA

  • Overnight

    Overnight: Clear, with a low around 56. Southeast wind around 7 mph.

    Low: 56 °F

    Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 83. East wind 5 to 10 mph becoming northeast in the morning.

    High: 83 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 59. Northeast wind 5 to 7 mph becoming light and variable.

    Low: 59 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Sunny, with a high near 85. South wind 5 to 7 mph becoming northwest in the afternoon.

    High: 85 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 62. West wind 6 to 11 mph becoming south in the evening. Winds could gust as high as 20 mph.

    Low: 62 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 80.

    High: 80 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 55.

    Low: 55 °F

    Slight Chance
    Showers

  • Friday

    Friday: Showers likely, mainly before 11am. Mostly cloudy, with a high near 67. Chance of precipitation is 60%.

    High: 67 °F

    Showers
    Likely

  • Friday Night

    Friday Night: A 20 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 50.

    Low: 50 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

Detailed Forecast

Overnight
Clear, with a low around 56. Southeast wind around 7 mph.
Tuesday
Mostly sunny, with a high near 83. East wind 5 to 10 mph becoming northeast in the morning.
Tuesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 59. Northeast wind 5 to 7 mph becoming light and variable.
Wednesday
Sunny, with a high near 85. South wind 5 to 7 mph becoming northwest in the afternoon.
Wednesday Night
Partly cloudy, with a low around 62. West wind 6 to 11 mph becoming south in the evening. Winds could gust as high as 20 mph.
Thursday
Mostly sunny, with a high near 80.
Thursday Night
A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 55.
Friday
Showers likely, mainly before 11am. Mostly cloudy, with a high near 67. Chance of precipitation is 60%.
Friday Night
A 20 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 50.
Saturday
Partly sunny, with a high near 63. Breezy.
Saturday Night
Mostly cloudy, with a low around 48. Breezy.
Sunday
A chance of showers. Mostly cloudy, with a high near 62. Breezy.
Sunday Night
A slight chance of showers. Mostly cloudy, with a low around 50.
Monday
Partly sunny, with a high near 67.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles ENE Dayton WA
 46.38°N 117.84°W (Elev. 2618 ft)
Last Update:
11:46 pm PDT Jun 22, 2026
Forecast Valid:
12am 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