Tropical Storm Edouard to Impact the Northwest Gulf Coast; Heat Expands Eastward

Tropical Storm Edouard will bring tropical storm to hurricane conditions, heavy rainfall, flash and some river flooding, and storm surge to portions of Upper Texas and southwestern Louisiana coasts into Wednesday. Severe thunderstorms are possible in the Central Plains and Mid-Atlantic. Hot and humid conditions will expand from the Central Plains into the Ohio Valley and Mid-Atlantic. Read More >

Current conditions at

Walla Walla Regional Airport (KALW)

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

Clear

75°F

24°C

Humidity 36%
Wind Speed SSW 5 MPH
Barometer 29.74 in (1007.11 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 01 Sep 02:00 PM PDT
Extended Forecast for

4 Miles ENE Waitsburg WA

  • This Afternoon

    This Afternoon: Cloudy early, then becoming mostly sunny, with a high near 84. Southwest wind 3 to 5 mph.

    High: 84 °F

    Mostly Sunny

  • Tonight

    Tonight: Showers likely after 5am.  Mostly cloudy, with a low around 53. Light southwest wind becoming south 11 to 16 mph in the evening. Winds could gust as high as 24 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 53 °F

    Mostly Cloudy
    then Showers
    Likely

  • Wednesday

    Wednesday: Showers likely before 11am, then a chance of showers after 2pm.  Increasing clouds, with a high near 75. Southwest wind 5 to 11 mph, with gusts as high as 18 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 75 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers, mainly after 2am.  Low around 49. South wind 5 to 8 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 49 °F

    Showers

  • Thursday

    Thursday: A 50 percent chance of showers.  Partly sunny, with a high near 70. Southwest wind 5 to 7 mph.  New precipitation amounts of less than a tenth of an inch possible.

    High: 70 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 50 percent chance of showers.  Mostly cloudy, with a low around 45.

    Low: 45 °F

    Chance
    Showers

  • Friday

    Friday: A 50 percent chance of showers.  Partly sunny, with a high near 70.

    High: 70 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 40 percent chance of showers.  Mostly cloudy, with a low around 46.

    Low: 46 °F

    Chance
    Showers

  • Saturday

    Saturday: A 20 percent chance of showers before 11am.  Mostly sunny, with a high near 75.

    High: 75 °F

    Slight Chance
    Showers then
    Mostly Sunny

Detailed Forecast

This Afternoon
Cloudy early, then becoming mostly sunny, with a high near 84. Southwest wind 3 to 5 mph.
Tonight
Showers likely after 5am. Mostly cloudy, with a low around 53. Light southwest wind becoming south 11 to 16 mph in the evening. Winds could gust as high as 24 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Showers likely before 11am, then a chance of showers after 2pm. Increasing clouds, with a high near 75. Southwest wind 5 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Showers, mainly after 2am. Low around 49. South wind 5 to 8 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A 50 percent chance of showers. Partly sunny, with a high near 70. Southwest wind 5 to 7 mph. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 45.
Friday
A 50 percent chance of showers. Partly sunny, with a high near 70.
Friday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 46.
Saturday
A 20 percent chance of showers before 11am. Mostly sunny, with a high near 75.
Saturday Night
Partly cloudy, with a low around 50.
Sunday
A slight chance of showers. Mostly sunny, with a high near 77.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 52.
Labor Day
Showers likely. Partly sunny, with a high near 74.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE Waitsburg WA
 46.28°N 118.06°W (Elev. 1598 ft)
11:46 am PDT Sep 1, 2026
2pm PDT Sep 1, 2026-6pm PDT Sep 7, 2026
 
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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