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Heavy Lake Effect Snow Downwind of Lakes Erie and Ontario; Fire Weather Concerns in the Southern Plains and Southeast

A multi-day heavy lake effect snow event is expected downwind of Lakes Erie and Ontario through New Year's Day. There is increasing confidence in snow squalls causing bursts of snow & gusty winds on New Year's Eve. Elevated fire weather conditions will continue today over parts of the Southern Plains and across much of the Southeast U.S. Read More >

Hazardous Weather Conditions

Current conditions at

Walla Walla Regional Airport (KALW)

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

Clear

25°F

-4°C

Humidity 85%
Wind Speed S 5 MPH
Barometer 30.49 in (1032.51 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 30 Dec 08:00 AM PST
Extended Forecast for

3 Miles NNE Walla Walla East WA

Air Stagnation Advisory until January 1, 12:00pm
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory until January 1, 12:00pm

    NOW until 12:00pm Thu

    Air Stagnation Advisory

  • Today

    High: 34 °F

    Mostly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 25. Light southeast wind.

    Low: 25 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Partly sunny, with a high near 34. Calm wind.

    High: 34 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 25. Calm wind.

    Low: 25 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: A 30 percent chance of rain, mainly after 10am. Cloudy, with a high near 36. Calm wind.

    High: 36 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Rain likely, mainly after 10pm. Cloudy, with a low around 32. Chance of precipitation is 60%.

    Low: 32 °F

    Rain Likely

  • Friday

    Friday: Rain likely, mainly before 10am. Mostly cloudy, with a high near 45. Chance of precipitation is 60%.

    High: 45 °F

    Rain Likely

  • Friday Night

    Friday Night: Rain likely, mainly after 10pm. Mostly cloudy, with a low around 36. Chance of precipitation is 60%.

    Low: 36 °F

    Rain Likely

Detailed Forecast

Today
Mostly sunny, with a high near 34. Calm wind.
Tonight
Increasing clouds, with a low around 25. Light southeast wind.
Wednesday
Partly sunny, with a high near 34. Calm wind.
Wednesday Night
Mostly cloudy, with a low around 25. Calm wind.
New Year's Day
A 30 percent chance of rain, mainly after 10am. Cloudy, with a high near 36. Calm wind.
Thursday Night
Rain likely, mainly after 10pm. Cloudy, with a low around 32. Chance of precipitation is 60%.
Friday
Rain likely, mainly before 10am. Mostly cloudy, with a high near 45. Chance of precipitation is 60%.
Friday Night
Rain likely, mainly after 10pm. Mostly cloudy, with a low around 36. Chance of precipitation is 60%.
Saturday
Rain likely, mainly before 10am. Mostly cloudy, with a high near 50. Chance of precipitation is 60%.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 36.
Sunday
A chance of rain. Partly sunny, with a high near 48.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 35.
Monday
A chance of rain. Partly sunny, with a high near 46.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Walla Walla East WA
 46.09°N 118.29°W (Elev. 1191 ft)
Last Update:
4:20 am PST Dec 30, 2025
Forecast Valid:
8am PST Dec 30, 2025-6pm PST Jan 5, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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