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

Hazardous Weather Conditions

Current conditions at

Walla Walla Regional Airport (KALW)

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

haze

65°F

18°C

Humidity 56%
Wind Speed N 0 MPH
Barometer 29.84 in (1010.5 mb)
Dewpoint 49°F (9°C)
Visibility 6.00 mi
Last update 14 Aug 01:53 AM PDT
Extended Forecast for

Walla Walla WA

  • Overnight

    Overnight: Patchy smoke. Partly cloudy, with a low around 58. Calm wind.

    Low: 58 °F

    Patchy Smoke

  • Friday

    Friday: Patchy smoke before 2pm, then areas of smoke after 5pm. Sunny, with a high near 90. Calm wind becoming west around 5 mph in the afternoon.

    High: 90 °F

    Areas Smoke

  • Friday Night

    Friday Night: Widespread smoke, mainly between 8pm and 2am. Partly cloudy, with a low around 60. North wind around 5 mph becoming calm in the evening.

    Low: 60 °F

    Smoke

  • Saturday

    Saturday: A slight chance of showers between 11am and 2pm, then a slight chance of showers and thunderstorms after 2pm. Patchy smoke. Mostly sunny, with a high near 93. Light and variable wind. Chance of precipitation is 20%.

    High: 93 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 61. Light and variable wind becoming west around 5 mph.

    Low: 61 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 93.

    High: 93 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 64.

    Low: 64 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 92.

    High: 92 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 62.

    Low: 62 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Patchy smoke. Partly cloudy, with a low around 58. Calm wind.
Friday
Patchy smoke before 2pm, then areas of smoke after 5pm. Sunny, with a high near 90. Calm wind becoming west around 5 mph in the afternoon.
Friday Night
Widespread smoke, mainly between 8pm and 2am. Partly cloudy, with a low around 60. North wind around 5 mph becoming calm in the evening.
Saturday
A slight chance of showers between 11am and 2pm, then a slight chance of showers and thunderstorms after 2pm. Patchy smoke. Mostly sunny, with a high near 93. Light and variable wind. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 61. Light and variable wind becoming west around 5 mph.
Sunday
Mostly sunny, with a high near 93.
Sunday Night
Mostly cloudy, with a low around 64.
Monday
Partly sunny, with a high near 92.
Monday Night
Mostly cloudy, with a low around 62.
Tuesday
Mostly sunny, with a high near 88.
Tuesday Night
Partly cloudy, with a low around 59.
Wednesday
Mostly sunny, with a high near 88.
Wednesday Night
Mostly clear, with a low around 58.
Thursday
Mostly sunny, with a high near 89.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Walla Walla WA
 46.06°N 118.35°W (Elev. 928 ft)
Last Update:
11:46 pm PDT Aug 13, 2026
Forecast Valid:
2am PDT Aug 14, 2026-6pm PDT Aug 20, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation