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

Excessive Rainfall and Significant Flooding in the Upper Midwest This Weekend

Heavy to excessive rainfall is expected over the weekend across eastern Iowa, northern Missouri, northwest Illinois and southern Wisconsin. Numerous flash floods, some with significant impacts, are expected in these areas. Heaviest rainfall will occur overnight Saturday and Sunday, so be sure to have multiple ways to receive warnings. Read More >

Hazardous Weather Conditions

Current conditions at

Walla Walla Regional Airport (KALW)

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

Clear

82°F

28°C

Humidity 20%
Wind Speed WSW 8 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 08 Aug 05:20 PM PDT
Extended Forecast for

9 Miles S Waitsburg WA

Extreme Heat Watch August 10, 12:00pm until August 12, 10:00pm
Click here for hazard details and duration
Extreme Heat Watch

  • Tonight

    Tonight: Mostly cloudy, with a low around 58. West wind around 7 mph becoming southeast in the evening.

    Low: 58 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 89. South wind 7 to 9 mph becoming west in the afternoon.

    High: 89 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 61. West wind around 7 mph becoming southeast in the evening.

    Low: 61 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 95. Southeast wind 6 to 8 mph becoming northwest in the afternoon.

    High: 95 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 66. Northwest wind around 8 mph becoming southeast in the evening.

    Low: 66 °F

    Clear

  • Monday

    Monday: Sunny and hot, with a high near 100.

    High: 100 °F

    Hot

  • Monday Night

    Monday Night: Clear, with a low around 67.

    Low: 67 °F

    Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 98.

    High: 98 °F

    Hot

  • Tuesday Night

    Tuesday Night: Clear, with a low around 65.

    Low: 65 °F

    Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 58. West wind around 7 mph becoming southeast in the evening.
Saturday
Mostly sunny, with a high near 89. South wind 7 to 9 mph becoming west in the afternoon.
Saturday Night
Mostly clear, with a low around 61. West wind around 7 mph becoming southeast in the evening.
Sunday
Sunny, with a high near 95. Southeast wind 6 to 8 mph becoming northwest in the afternoon.
Sunday Night
Clear, with a low around 66. Northwest wind around 8 mph becoming southeast in the evening.
Monday
Sunny and hot, with a high near 100.
Monday Night
Clear, with a low around 67.
Tuesday
Sunny and hot, with a high near 98.
Tuesday Night
Clear, with a low around 65.
Wednesday
Sunny, with a high near 91.
Wednesday Night
Mostly clear, with a low around 58.
Thursday
Sunny, with a high near 84.
Thursday Night
Partly cloudy, with a low around 55.
Friday
Mostly sunny, with a high near 83.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles S Waitsburg WA
 46.15°N 118.15°W (Elev. 1690 ft)
Last Update:
4:15 pm PDT Aug 8, 2025
Forecast Valid:
5pm PDT Aug 8, 2025-6pm PDT Aug 15, 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