Threats of Heavy Rainfall, Severe Thunderstorms and Dangerous Heat

Several complexes of thunderstorms, some severe with heavy rainfall, will impact areas from the northern Plains, Great Lakes, Ohio Valley to the mid-Atlantic. This threat will shift toward the Carolinas on Friday. Heavy rainfall, remnants of Edouard, continues for portions of eastern Texas through today. In-between these systems, a dome of high pressure and heat for central and eastern states. Read More >

Current conditions at

Walla Walla Regional Airport (KALW)

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

Mostly Cloudy

64°F

18°C

Humidity 45%
Wind Speed W 4 MPH
Barometer 29.8 in (1009.14 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 03 Sep 05:15 PM PDT
Extended Forecast for

5 Miles SSW Prescott WA

  • This Afternoon

    This Afternoon: A 20 percent chance of showers.  Cloudy, with a high near 70. Calm wind.

    High: 70 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: A 40 percent chance of showers, mainly after 11pm.  Mostly cloudy, with a low around 48. Light and variable wind.

    Low: 48 °F

    Chance
    Showers

  • Friday

    Friday: A chance of showers before 11am, then a slight chance of showers after 5pm.  Mostly sunny, with a high near 71. Light and variable wind.  Chance of precipitation is 30%.

    High: 71 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A slight chance of showers before 8pm, then a slight chance of showers after 11pm.  Partly cloudy, with a low around 46. Northeast wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 20%.

    Low: 46 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: A 30 percent chance of showers before 11am.  Mostly sunny, with a high near 73. Calm wind.

    High: 73 °F

    Chance
    Showers then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 48.

    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: A 50 percent chance of showers.  Mostly cloudy, with a low around 51.

    Low: 51 °F

    Chance
    Showers

  • Labor Day

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

    High: 73 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
A 20 percent chance of showers. Cloudy, with a high near 70. Calm wind.
Tonight
A 40 percent chance of showers, mainly after 11pm. Mostly cloudy, with a low around 48. Light and variable wind.
Friday
A chance of showers before 11am, then a slight chance of showers after 5pm. Mostly sunny, with a high near 71. Light and variable wind. Chance of precipitation is 30%.
Friday Night
A slight chance of showers before 8pm, then a slight chance of showers after 11pm. Partly cloudy, with a low around 46. Northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
Saturday
A 30 percent chance of showers before 11am. Mostly sunny, with a high near 73. Calm wind.
Saturday Night
Partly cloudy, with a low around 48.
Sunday
A 20 percent chance of showers after 11am. Mostly sunny, with a high near 74.
Sunday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 51.
Labor Day
A 50 percent chance of showers. Partly sunny, with a high near 73.
Monday Night
A chance of showers, mainly before 11pm. Partly cloudy, with a low around 50.
Tuesday
Sunny, with a high near 78.
Tuesday Night
Partly cloudy, with a low around 50.
Wednesday
Mostly sunny, with a high near 83.
Wednesday Night
Mostly clear, with a low around 53.
Thursday
Sunny, with a high near 83.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW Prescott WA
 46.25°N 118.36°W (Elev. 1198 ft)
2:57 pm PDT Sep 3, 2026
5pm PDT Sep 3, 2026-6pm PDT Sep 10, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database