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

Walla Walla Regional Airport (KALW)

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

Clear

73°F

23°C

Humidity 38%
Wind Speed WNW 4 MPH
Barometer 29.72 in (1006.44 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 20 Apr 04:15 PM PDT
Extended Forecast for

Touchet WA

  • Tonight

    Tonight: Mostly cloudy, with a low around 49. Northeast wind around 6 mph becoming southwest after midnight.

    Low: 49 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of rain after 2pm. Partly sunny, with a high near 77. South wind 6 to 13 mph becoming west in the morning. Winds could gust as high as 21 mph.

    High: 77 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Tuesday Night

    Tuesday Night: Rain, mainly after 11pm. Low around 47. Southwest wind around 16 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 47 °F

    Rain

  • Wednesday

    Wednesday: Rain. High near 57. Breezy, with a southwest wind 16 to 25 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 57 °F

    Rain and
    Breezy

  • Wednesday Night

    Wednesday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 44. Breezy, with a southwest wind 14 to 22 mph, with gusts as high as 36 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 44 °F

    Chance Rain
    and Breezy

  • Thursday

    Thursday: A 30 percent chance of rain. Partly sunny, with a high near 64.

    High: 64 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 49. Northeast wind around 6 mph becoming southwest after midnight.
Tuesday
A 20 percent chance of rain after 2pm. Partly sunny, with a high near 77. South wind 6 to 13 mph becoming west in the morning. Winds could gust as high as 21 mph.
Tuesday Night
Rain, mainly after 11pm. Low around 47. Southwest wind around 16 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Rain. High near 57. Breezy, with a southwest wind 16 to 25 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 44. Breezy, with a southwest wind 14 to 22 mph, with gusts as high as 36 mph. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A 30 percent chance of rain. Partly sunny, with a high near 64.
Thursday Night
Partly cloudy, with a low around 39.
Friday
Sunny, with a high near 66.
Friday Night
Partly cloudy, with a low around 39.
Saturday
Sunny, with a high near 68.
Saturday Night
Mostly clear, with a low around 40.
Sunday
Sunny, with a high near 70.
Sunday Night
Mostly clear, with a low around 43.
Monday
Mostly sunny, with a high near 73.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Touchet WA
 46.04°N 118.68°W (Elev. 499 ft)
Last Update:
3:01 pm PDT Apr 20, 2026
Forecast Valid:
4pm PDT Apr 20, 2026-6pm PDT Apr 27, 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