Severe Thunderstorms in the Ohio Valley and Mid-Atlantic; Heat Continuing in the Central U.S.

Widespread strong to severe thunderstorms are expected from the Upper Ohio Valley into the Mid-Atlantic through Friday, with damaging winds as the primary threat. Dangerous heat will continue from the South-Central U.S. to the Midwest, Ohio/Tennessee valleys, and Mid-Atlantic. Widespread Major to Extreme Heat Risk is forecast into the weekend and will confine to the South-Central U.S. by Labor Day Read More >

Current conditions at

Walla Walla Regional Airport (KALW)

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

Rain

61°F

16°C

Humidity 63%
Wind Speed E 6 MPH
Barometer 29.8 in (1009.14 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 03 Sep 07:20 PM PDT
Extended Forecast for

3 Miles SSE Waitsburg WA

  • Tonight

    Tonight: Showers likely, mainly between 11pm and 2am.  Mostly cloudy, with a low around 47. East wind around 5 mph becoming calm.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 47 °F

    Showers
    Likely

  • Friday

    Friday: A chance of showers before 11am, then a chance of showers after 2pm.  Mostly cloudy, then gradually becoming sunny, with a high near 71. South wind around 5 mph becoming calm  in the morning.  Chance of precipitation is 40%.

    High: 71 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers before 8pm, then a slight chance of showers after 11pm.  Mostly cloudy, with a low around 46. South wind 3 to 6 mph.  Chance of precipitation is 30%.

    Low: 46 °F

    Chance
    Showers

  • Saturday

    Saturday: A 40 percent chance of showers.  Partly sunny, with a high near 73. South wind around 5 mph becoming calm  in the morning.

    High: 73 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 48. Calm wind becoming northeast around 5 mph.

    Low: 48 °F

    Partly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers after 11am.  Mostly sunny, with a high near 74.

    High: 74 °F

    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: Showers likely, mainly after 11pm.  Mostly cloudy, with a low around 50. Chance of precipitation is 60%.

    Low: 50 °F

    Showers
    Likely

  • Labor Day

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

    High: 73 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A 30 percent chance of showers.  Partly cloudy, with a low around 50.

    Low: 50 °F

    Chance
    Showers

Detailed Forecast

Tonight
Showers likely, mainly between 11pm and 2am. Mostly cloudy, with a low around 47. East wind around 5 mph becoming calm. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A chance of showers before 11am, then a chance of showers after 2pm. Mostly cloudy, then gradually becoming sunny, with a high near 71. South wind around 5 mph becoming calm in the morning. Chance of precipitation is 40%.
Friday Night
A chance of showers before 8pm, then a slight chance of showers after 11pm. Mostly cloudy, with a low around 46. South wind 3 to 6 mph. Chance of precipitation is 30%.
Saturday
A 40 percent chance of showers. Partly sunny, with a high near 73. South wind around 5 mph becoming calm in the morning.
Saturday Night
Partly cloudy, with a low around 48. Calm wind becoming northeast around 5 mph.
Sunday
A 20 percent chance of showers after 11am. Mostly sunny, with a high near 74.
Sunday Night
Showers likely, mainly after 11pm. Mostly cloudy, with a low around 50. Chance of precipitation is 60%.
Labor Day
A 50 percent chance of showers. Partly sunny, with a high near 73.
Monday Night
A 30 percent chance of showers. Partly cloudy, with a low around 50.
Tuesday
Sunny, with a high near 78.
Tuesday Night
Partly cloudy, with a low around 51.
Wednesday
Mostly sunny, with a high near 83.
Wednesday Night
Mostly clear, with a low around 54.
Thursday
Sunny, with a high near 83.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Waitsburg WA
 46.21°N 118.14°W (Elev. 1598 ft)
2:57 pm PDT Sep 3, 2026
7pm PDT Sep 3, 2026-6pm PDT Sep 10, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database