Severe Weather and Heavy Rain from the Great Lakes to the Mid-Atlantic; Heat Persists in the East

Widespread strong thunderstorms with damaging winds and locally heavy rain are expected from the Upper Ohio Valley into the southern Mid-Atlantic today and portions of the central Appalachians and Carolinas on Saturday. Monsoonal moisture will bring a flash flooding threat to the Desert Southwest. Sweltering heat persists from the Plains to the southern Mid-Atlantic through tonight. Read More >

Current conditions at

Walla Walla Regional Airport (KALW)

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

Clear

70°F

21°C

Humidity 35%
Wind Speed ENE 3 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 04 Sep 01:30 PM PDT
Extended Forecast for

3 Miles NNE Walla Walla East WA

  • This Afternoon

    This Afternoon: A 20 percent chance of showers after 2pm.  Mostly sunny, with a high near 72. Light and variable wind becoming north around 5 mph.

    High: 72 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: Partly cloudy, with a low around 48. East wind 5 to 8 mph becoming calm  after midnight.

    Low: 48 °F

    Partly Cloudy

  • Saturday

    Saturday: A slight chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm.  Mostly sunny, with a high near 72. Light and variable wind becoming south around 5 mph in the morning.  Chance of precipitation is 30%.

    High: 72 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A 30 percent chance of showers before 8pm.  Increasing clouds, with a low around 48. East wind around 5 mph becoming calm  in the evening.

    Low: 48 °F

    Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers after 11am.  Partly sunny, with a high near 73. Calm wind becoming west around 6 mph in the afternoon.

    High: 73 °F

    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: Showers likely.  Mostly cloudy, with a low around 53. Chance of precipitation is 70%.

    Low: 53 °F

    Showers
    Likely

  • Labor Day

    Labor Day: A 50 percent chance of showers.  Mostly cloudy, with a high near 73.

    High: 73 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 79.

    High: 79 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of showers after 2pm. Mostly sunny, with a high near 72. Light and variable wind becoming north around 5 mph.
Tonight
Partly cloudy, with a low around 48. East wind 5 to 8 mph becoming calm after midnight.
Saturday
A slight chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 72. Light and variable wind becoming south around 5 mph in the morning. Chance of precipitation is 30%.
Saturday Night
A 30 percent chance of showers before 8pm. Increasing clouds, with a low around 48. East wind around 5 mph becoming calm in the evening.
Sunday
A 20 percent chance of showers after 11am. Partly sunny, with a high near 73. Calm wind becoming west around 6 mph in the afternoon.
Sunday Night
Showers likely. Mostly cloudy, with a low around 53. Chance of precipitation is 70%.
Labor Day
A 50 percent chance of showers. Mostly cloudy, with a high near 73.
Monday Night
Partly cloudy, with a low around 52.
Tuesday
Mostly sunny, with a high near 79.
Tuesday Night
Partly cloudy, with a low around 53.
Wednesday
Mostly sunny, with a high near 84.
Wednesday Night
Partly cloudy, with a low around 58.
Thursday
Mostly sunny, with a high near 85.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Walla Walla East WA
 46.09°N 118.29°W (Elev. 1191 ft)
11:46 am PDT Sep 4, 2026
1pm PDT Sep 4, 2026-6pm PDT Sep 10, 2026
 
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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