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Tropical Storm Edouard Along the Gulf Coast; Heat Expands Eastward

Tropical Storm Edouard off the central Gulf Coast will bring tropical storm conditions and heavy rainfall to portions of Upper Texas and southwestern Louisiana coasts Tuesday into Wednesday. Storm Surge Watches and Tropical Storm Warnings are in effect. Hot and humid conditions will continue to expand from the Central Plains into the Ohio Valley and Mid-Atlantic this week. Read More >

Current conditions at

Walla Walla Regional Airport (KALW)

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

Clear

68°F

20°C

Humidity 42%
Wind Speed S 11 MPH
Barometer 29.72 in (1006.44 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 01 Sep 12:10 AM PDT
Extended Forecast for

Waitsburg WA

  • Overnight

    Overnight: Mostly cloudy, with a low around 58. Calm wind.

    Low: 58 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, then becoming sunny during the afternoon, with a high near 84. Calm wind becoming southwest 5 to 9 mph.

    High: 84 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers after 5am. Increasing clouds, with a low around 53. Light southwest wind becoming south 12 to 17 mph in the evening. Winds could gust as high as 25 mph.

    Low: 53 °F

    Partly Cloudy
    then Chance
    Showers

  • Wednesday

    Wednesday: A 40 percent chance of showers, mainly before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 77. Southwest wind 6 to 13 mph, with gusts as high as 22 mph.

    High: 77 °F

    Chance
    Showers then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: Showers. Low around 47. South wind 6 to 9 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 47 °F

    Showers

  • Thursday

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

    High: 70 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 43.

    Low: 43 °F

    Chance
    Showers

  • Friday

    Friday: A 30 percent chance of showers, mainly before 11am. Mostly sunny, with a high near 71.

    High: 71 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 30 percent chance of showers, mainly before 11pm. Partly cloudy, with a low around 44.

    Low: 44 °F

    Chance
    Showers

Detailed Forecast

Overnight
Mostly cloudy, with a low around 58. Calm wind.
Tuesday
Mostly cloudy, then becoming sunny during the afternoon, with a high near 84. Calm wind becoming southwest 5 to 9 mph.
Tuesday Night
A 30 percent chance of showers after 5am. Increasing clouds, with a low around 53. Light southwest wind becoming south 12 to 17 mph in the evening. Winds could gust as high as 25 mph.
Wednesday
A 40 percent chance of showers, mainly before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 77. Southwest wind 6 to 13 mph, with gusts as high as 22 mph.
Wednesday Night
Showers. Low around 47. South wind 6 to 9 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
A 50 percent chance of showers. Partly sunny, with a high near 70.
Thursday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 43.
Friday
A 30 percent chance of showers, mainly before 11am. Mostly sunny, with a high near 71.
Friday Night
A 30 percent chance of showers, mainly before 11pm. Partly cloudy, with a low around 44.
Saturday
Mostly sunny, with a high near 75.
Saturday Night
Partly cloudy, with a low around 47.
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 49.
Labor Day
A chance of showers. Mostly sunny, with a high near 76.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Waitsburg WA
 46.27°N 118.15°W (Elev. 1398 ft)
Last Update:
11:46 pm PDT Aug 31, 2026
Forecast Valid:
12am PDT Sep 1, 2026-6pm PDT Sep 7, 2026
 
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