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

Atmospheric River Continues Areas of Heavy Rain and Snow for California This Weekend

An atmospheric river will continue to bring gusty winds, moderate to heavy rainfall, and potential flooding to southern California and the southern Great Basin through Sunday. Periods of heavy snow will continue as well above 7,000 feet over the Sierra Nevada mountains associated with this atmospheric river. Read More >

Current conditions at

Walla Walla Regional Airport (KALW)

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

Overcast

57°F

14°C

Humidity 62%
Wind Speed SSE 11 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 15 Nov 03:00 AM PST
Extended Forecast for

Walla Walla WA

  • Overnight

    Overnight: A 20 percent chance of rain. Cloudy, with a steady temperature around 51. South wind around 7 mph.

    Low: 51 °F

    Slight Chance
    Rain

  • Saturday

    Saturday: A 10 percent chance of rain before 7am. Mostly cloudy, with a high near 64. South wind 5 to 7 mph becoming west in the afternoon.

    High: 64 °F

    Slight Chance
    Rain then
    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 42. South wind 3 to 5 mph.

    Low: 42 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 50 percent chance of rain after 10am. Mostly cloudy, with a high near 55. Light and variable wind. New precipitation amounts of less than a tenth of an inch possible.

    High: 55 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Rain. Low around 45. South wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 45 °F

    Rain

  • Monday

    Monday: Rain likely. Mostly cloudy, with a high near 58. Chance of precipitation is 70%.

    High: 58 °F

    Rain Likely

  • Monday Night

    Monday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 38.

    Low: 38 °F

    Chance Rain

  • Tuesday

    Tuesday: A 20 percent chance of rain. Partly sunny, with a high near 52.

    High: 52 °F

    Slight Chance
    Rain

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain before 10pm. Mostly cloudy, with a low around 33.

    Low: 33 °F

    Slight Chance
    Rain then
    Partly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of rain. Cloudy, with a steady temperature around 51. South wind around 7 mph.
Saturday
A 10 percent chance of rain before 7am. Mostly cloudy, with a high near 64. South wind 5 to 7 mph becoming west in the afternoon.
Saturday Night
Mostly cloudy, with a low around 42. South wind 3 to 5 mph.
Sunday
A 50 percent chance of rain after 10am. Mostly cloudy, with a high near 55. Light and variable wind. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Rain. Low around 45. South wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Rain likely. Mostly cloudy, with a high near 58. Chance of precipitation is 70%.
Monday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 38.
Tuesday
A 20 percent chance of rain. Partly sunny, with a high near 52.
Tuesday Night
A 20 percent chance of rain before 10pm. Mostly cloudy, with a low around 33.
Wednesday
A slight chance of rain after 4pm. Mostly sunny, with a high near 51.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 36.
Thursday
A chance of rain. Mostly cloudy, with a high near 50.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 34.
Friday
A slight chance of rain. Partly sunny, with a high near 50.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Walla Walla WA
 46.06°N 118.35°W (Elev. 928 ft)
Last Update:
3:12 am PST Nov 15, 2025
Forecast Valid:
3am PST Nov 15, 2025-6pm PST Nov 21, 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