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

Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Current conditions at

Walla Walla Regional Airport (KALW)

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

Clear

39°F

4°C

Humidity 61%
Wind Speed SSE 8 MPH
Barometer 30.33 in (1027.09 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 22 Mar 02:53 AM PDT
Extended Forecast for

3 Miles NE Walla Walla East WA

  • Overnight

    Overnight: Areas of frost. Otherwise, mostly clear, with a steady temperature around 37. South wind around 6 mph.

    Low: 37 °F

    Areas Frost

  • Sunday

    Sunday: Areas of frost before 11am. Otherwise, mostly sunny, with a high near 57. South wind around 6 mph becoming northwest in the afternoon.

    High: 57 °F

    Areas Frost
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 37. Light and variable wind.

    Low: 37 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 60. Calm wind becoming west around 5 mph in the afternoon.

    High: 60 °F

    Partly Sunny

  • Monday Night

    Monday Night: Cloudy, with a low around 48. Calm wind becoming south around 5 mph after midnight.

    Low: 48 °F

    Cloudy

  • Tuesday

    Tuesday: Rain. High near 60. Chance of precipitation is 90%.

    High: 60 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain likely, mainly before 11pm. Mostly cloudy, with a low around 43. Chance of precipitation is 70%.

    Low: 43 °F

    Rain Likely

  • Wednesday

    Wednesday: A 50 percent chance of rain. Partly sunny, with a high near 56.

    High: 56 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain before 11pm. Partly cloudy, with a low around 34.

    Low: 34 °F

    Slight Chance
    Rain then
    Partly Cloudy

Detailed Forecast

Overnight
Areas of frost. Otherwise, mostly clear, with a steady temperature around 37. South wind around 6 mph.
Sunday
Areas of frost before 11am. Otherwise, mostly sunny, with a high near 57. South wind around 6 mph becoming northwest in the afternoon.
Sunday Night
Mostly cloudy, with a low around 37. Light and variable wind.
Monday
Partly sunny, with a high near 60. Calm wind becoming west around 5 mph in the afternoon.
Monday Night
Cloudy, with a low around 48. Calm wind becoming south around 5 mph after midnight.
Tuesday
Rain. High near 60. Chance of precipitation is 90%.
Tuesday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 43. Chance of precipitation is 70%.
Wednesday
A 50 percent chance of rain. Partly sunny, with a high near 56.
Wednesday Night
A 20 percent chance of rain before 11pm. Partly cloudy, with a low around 34.
Thursday
Sunny, with a high near 53.
Thursday Night
Mostly clear, with a low around 32.
Friday
Sunny, with a high near 59.
Friday Night
Partly cloudy, with a low around 37.
Saturday
Mostly sunny, with a high near 62.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NE Walla Walla East WA
 46.09°N 118.26°W (Elev. 1207 ft)
Last Update:
2:30 am PDT Mar 22, 2026
Forecast Valid:
3am PDT Mar 22, 2026-6pm PDT Mar 28, 2026
 
Forecast Discussion
 
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Additional Resources

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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