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

Hot Weather in the West; Heavy Rainfall and Flooding in the Southwest

Hot to extremely hot temperatures are in place much of this week across parts of California and the interior Northwest U.S, with the Pacific Northwest carrying the potential for record-breaking high temperatures. Monsoonal moisture over the Southwest U.S. may lead to heavy rainfall and instances of flash flooding through Wednesday. Read More >

Hazardous Weather Conditions

Current conditions at

Walla Walla Regional Airport (KALW)

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

Clear

68°F

20°C

Humidity 45%
Wind Speed ESE 4 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 02 Sep 04:05 AM PDT
Extended Forecast for

5 Miles NW Bingham Springs OR

Heat Advisory September 2, 11:00am until September 2, 08:00pm
Click here for hazard details and duration
Heat Advisory

  • Today

    Today: Widespread haze before 2pm. Sunny, with a high near 92. Southeast wind around 6 mph becoming north in the afternoon.

    High: 92 °F

    Haze

  • Tonight

    Tonight: Mostly clear, with a low around 72. Light and variable wind becoming southeast 5 to 7 mph after midnight.

    Low: 72 °F

    Mostly Clear

  • Wednesday

    Wednesday: Widespread haze after 2pm. Sunny, with a high near 93. Southeast wind 5 to 7 mph becoming light and variable.

    High: 93 °F

    Mostly Sunny
    then Haze

  • Wednesday Night

    Wednesday Night: Widespread haze before 8pm. Mostly clear, with a low around 72. North wind 5 to 7 mph becoming southeast in the evening.

    Low: 72 °F

    Haze then
    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 91. Southeast wind 5 to 7 mph becoming northwest in the afternoon.

    High: 91 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 69.

    Low: 69 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 87.

    High: 87 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 66.

    Low: 66 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: A 30 percent chance of showers. Partly sunny, with a high near 78.

    High: 78 °F

    Chance
    Showers

Detailed Forecast

Today
Widespread haze before 2pm. Sunny, with a high near 92. Southeast wind around 6 mph becoming north in the afternoon.
Tonight
Mostly clear, with a low around 72. Light and variable wind becoming southeast 5 to 7 mph after midnight.
Wednesday
Widespread haze after 2pm. Sunny, with a high near 93. Southeast wind 5 to 7 mph becoming light and variable.
Wednesday Night
Widespread haze before 8pm. Mostly clear, with a low around 72. North wind 5 to 7 mph becoming southeast in the evening.
Thursday
Mostly sunny, with a high near 91. Southeast wind 5 to 7 mph becoming northwest in the afternoon.
Thursday Night
Partly cloudy, with a low around 69.
Friday
Mostly sunny, with a high near 87.
Friday Night
A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 66.
Saturday
A 30 percent chance of showers. Partly sunny, with a high near 78.
Saturday Night
A slight chance of showers before 11pm. Mostly cloudy, with a low around 63.
Sunday
A chance of showers. Partly sunny, with a high near 77.
Sunday Night
A slight chance of showers. Mostly cloudy, with a low around 62.
Monday
A chance of showers. Partly sunny, with a high near 75.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NW Bingham Springs OR
 45.81°N 118.28°W (Elev. 3005 ft)
Last Update:
4:20 am PDT Sep 2, 2025
Forecast Valid:
4am PDT Sep 2, 2025-6pm PDT Sep 8, 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