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

Showers and Cooler Temperatures in the East; Multi-Day Rain Event in the Southwest

A cold front in the East will bring showers and thunderstorms and much cooler temperatures from the Northeast into the Southeast. The Southwest, centered around New Mexico, will continue to see showers and thunderstorms, where there maybe isolated flash flooding. Tropical moisture will bring a multi-day period of thunderstorms and locally heavy rainfall across the Southwest beginning Thursday. Read More >

Current conditions at

Walla Walla Regional Airport (KALW)

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

Clear

54°F

12°C

Humidity 50%
Wind Speed ENE 8 MPH
Barometer 29.81 in (1009.48 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 07 Oct 11:20 PM PDT
Extended Forecast for

2 Miles SW Dayton WA

  • Tonight

    Tonight: Mostly clear, with a low around 47. South wind around 8 mph.

    Low: 47 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 77. West wind 7 to 10 mph.

    High: 77 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 44. West wind 5 to 8 mph becoming south in the evening.

    Low: 44 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 72. Light and variable wind becoming west 5 to 7 mph in the morning.

    High: 72 °F

    Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers after 11pm. Partly cloudy, with a low around 45. North wind around 6 mph becoming south after midnight.

    Low: 45 °F

    Slight Chance
    Showers

  • Friday

    Friday: A 40 percent chance of showers. Mostly sunny, with a high near 71.

    High: 71 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Showers likely. Mostly cloudy, with a low around 43. Chance of precipitation is 70%.

    Low: 43 °F

    Showers
    Likely

  • Saturday

    Saturday: Showers likely. Partly sunny, with a high near 60. Breezy. Chance of precipitation is 70%.

    High: 60 °F

    Showers
    Likely and
    Breezy

  • Saturday Night

    Saturday Night: Showers. Low around 38. Chance of precipitation is 80%.

    Low: 38 °F

    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 47. South wind around 8 mph.
Wednesday
Sunny, with a high near 77. West wind 7 to 10 mph.
Wednesday Night
Mostly clear, with a low around 44. West wind 5 to 8 mph becoming south in the evening.
Thursday
Sunny, with a high near 72. Light and variable wind becoming west 5 to 7 mph in the morning.
Thursday Night
A 20 percent chance of showers after 11pm. Partly cloudy, with a low around 45. North wind around 6 mph becoming south after midnight.
Friday
A 40 percent chance of showers. Mostly sunny, with a high near 71.
Friday Night
Showers likely. Mostly cloudy, with a low around 43. Chance of precipitation is 70%.
Saturday
Showers likely. Partly sunny, with a high near 60. Breezy. Chance of precipitation is 70%.
Saturday Night
Showers. Low around 38. Chance of precipitation is 80%.
Sunday
Showers likely. Mostly sunny, with a high near 56.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 36.
Columbus Day
A chance of showers. Partly sunny, with a high near 57.
Monday Night
A slight chance of showers. Partly cloudy, with a low around 36.
Tuesday
A slight chance of showers. Mostly sunny, with a high near 60.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Dayton WA
 46.31°N 118.01°W (Elev. 1601 ft)
Last Update:
10:17 pm PDT Oct 7, 2025
Forecast Valid:
11pm PDT Oct 7, 2025-6pm PDT Oct 14, 2025
 
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