Showers and Thunderstorms from the Southern Plains into the Ohio Valley; Record Warmth in the Central U.S.
Heavy rain and widely scattered severe storms are expected over portions of the central and southern Plains into the Ohio Valley. Unseasonable warmth will continue for a few more days across the Midwest, Southeast, and Mid-Atlantic where several daily record highs could fall. Read More >
Current conditions at
Walla Walla Regional Airport (KALW)
Lat: 46.09462°NLon: 118.2858°WElev: 1168.0ft.
Clear
68°F
20°C
| Humidity | 37% |
| Wind Speed | N 0 MPH |
| Barometer | 30.27 in (1025.06 mb) |
| Dewpoint | 41°F (5°C) |
| Visibility | 10.00 mi |
| Last update | 14 Oct 05:05 PM PDT |
Extended Forecast for
Dayton WA
Tonight
Low: 42 °F
Mostly Clear
Thursday
High: 71 °F
Sunny
Thursday Night
Low: 47 °F
Mostly Clear
Friday
High: 77 °F
Mostly Sunny
Friday Night
Low: 51 °F
Partly Cloudy
Saturday
High: 70 °F
Mostly Sunny
Saturday Night
Low: 40 °F
Partly Cloudy
Sunday
High: 63 °F
Sunny
Sunday Night
Low: 42 °F
Partly Cloudy
Detailed Forecast
Tonight
Mostly clear, with a low around 42. Light and variable wind.
Thursday
Sunny, with a high near 71. Calm wind.
Thursday Night
Mostly clear, with a low around 47. Light and variable wind.
Friday
Mostly sunny, with a high near 77. Light and variable wind.
Friday Night
Partly cloudy, with a low around 51. Calm wind becoming south 5 to 7 mph.
Saturday
Mostly sunny, with a high near 70.
Saturday Night
Partly cloudy, with a low around 40.
Sunday
Sunny, with a high near 63.
Sunday Night
Partly cloudy, with a low around 42.
Monday
Partly sunny, with a high near 59.
Monday Night
Mostly cloudy, with a low around 40.
Tuesday
A slight chance of showers. Mostly sunny, with a high near 57.
Tuesday Night
Mostly clear, with a low around 39.
Wednesday
Sunny, with a high near 59.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Dayton WA
46.32°N 117.98°W (Elev. 1768 ft)
46.32°N 117.98°W (Elev. 1768 ft)
3:01 pm PDT Oct 14, 2026
5pm PDT Oct 14, 2026-6pm PDT Oct 21, 2026
Additional Resources
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Hourly Weather Forecast
