Flooding Threat in Parts of Texas and New Mexico; Heat in the Western U.S.

Heavy to excessive rainfall across parts of central Texas into southern New Mexico may bring areas of flooding into this evening. Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Hot temperatures are forecast for the far southwest U.S., parts of California, and the interior northwest U.S. this week. Read More >

Current conditions at

Walla Walla Regional Airport (KALW)

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

Clear

90°F

32°C

Humidity 21%
Wind Speed W 5 MPH
Barometer 29.92 in (1013.21 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 31 Aug 02:20 PM PDT
Extended Forecast for

Walla Walla WA

Extreme Heat Watch September 2, 11:00am until September 4, 08:00pm
Click here for hazard details and duration
Extreme Heat Watch
  • This Afternoon

    This Afternoon: Partly sunny and hot, with a high near 98. Northwest wind around 7 mph.

    High: 98 °F

    Hot

  • Tonight

    Tonight: Widespread haze after 11pm. Partly cloudy, with a low around 64. West wind around 6 mph becoming southeast in the evening.

    Low: 64 °F

    Haze

  • Labor Day

    Labor Day: Widespread haze. Sunny, with a high near 96. South wind around 5 mph becoming northwest in the afternoon.

    High: 96 °F

    Haze

  • Monday Night

    Monday Night: Widespread haze. Mostly clear, with a low around 64. North wind around 5 mph becoming light and variable  after midnight.

    Low: 64 °F

    Haze

  • Tuesday

    Tuesday: Sunny and hot, with a high near 99. Light and variable wind becoming northwest around 6 mph in the afternoon.

    High: 99 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 66.

    Low: 66 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 100.

    High: 100 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 68.

    Low: 68 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 99.

    High: 99 °F

    Hot

Detailed Forecast

This Afternoon
Partly sunny and hot, with a high near 98. Northwest wind around 7 mph.
Tonight
Widespread haze after 11pm. Partly cloudy, with a low around 64. West wind around 6 mph becoming southeast in the evening.
Labor Day
Widespread haze. Sunny, with a high near 96. South wind around 5 mph becoming northwest in the afternoon.
Monday Night
Widespread haze. Mostly clear, with a low around 64. North wind around 5 mph becoming light and variable after midnight.
Tuesday
Sunny and hot, with a high near 99. Light and variable wind becoming northwest around 6 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 66.
Wednesday
Sunny and hot, with a high near 100.
Wednesday Night
Mostly clear, with a low around 68.
Thursday
Sunny and hot, with a high near 99.
Thursday Night
Partly cloudy, with a low around 68.
Friday
Mostly sunny, with a high near 97.
Friday Night
Partly cloudy, with a low around 67.
Saturday
Partly sunny, with a high near 92.
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ABOUT THIS FORECAST

 
Point Forecast:
Walla Walla WA
 46.08°N 118.35°W (Elev. 951 ft)
2:30 pm PDT Aug 31, 2025
2pm PDT Aug 31, 2025-6pm PDT Sep 6, 2025
 
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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