Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >

Current conditions at

Walla Walla Regional Airport (KALW)

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

Overcast

30°F

-1°C

Humidity 92%
Wind Speed WSW 3 MPH
Barometer 30.55 in (1034.54 mb)
Dewpoint 28°F (-2°C)
Visibility 9.00 mi
Last update 19 Jan 06:15 AM PST
Extended Forecast for

3 Miles NNE Walla Walla East WA

Air Stagnation Advisory January 19, 06:31am until January 20, 04:00pm
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory January 19, 06:31am until January 20, 04:00pm

    NOW until 4:00pm Tue

    Air Stagnation Advisory

  • M.L.King Day

    High: 36 °F

    Patchy
    Freezing Fog
    then Partly
    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 25. Light and variable wind.

    Low: 25 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 36. Calm wind.

    High: 36 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Patchy freezing fog after 4am. Partly cloudy, with a low around 24. Calm wind.

    Low: 24 °F

    Partly Cloudy
    then Patchy
    Freezing Fog

  • Wednesday

    Wednesday: Patchy freezing fog before 7am. Mostly sunny, with a high near 35. Calm wind.

    High: 35 °F

    Patchy
    Freezing Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 1am.  Otherwise, mostly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy
    then Patchy
    Fog

  • Thursday

    Thursday: Patchy fog before 7am.  Otherwise, partly sunny, with a high near 36.

    High: 36 °F

    Patchy Fog
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 4am.  Otherwise, mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy
    then Patchy
    Fog

Detailed Forecast

M.L.King Day
Patchy freezing fog before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 36. Calm wind.
Tonight
Mostly cloudy, with a low around 25. Light and variable wind.
Tuesday
Partly sunny, with a high near 36. Calm wind.
Tuesday Night
Patchy freezing fog after 4am. Partly cloudy, with a low around 24. Calm wind.
Wednesday
Patchy freezing fog before 7am. Mostly sunny, with a high near 35. Calm wind.
Wednesday Night
Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 24.
Thursday
Patchy fog before 7am. Otherwise, partly sunny, with a high near 36.
Thursday Night
Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 24.
Friday
Patchy fog before 10am. Otherwise, partly sunny, with a high near 36.
Friday Night
Partly cloudy, with a low around 25.
Saturday
A slight chance of rain and snow. Snow level 1400 feet rising to 2200 feet in the afternoon. Partly sunny, with a high near 39.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 28.
Sunday
A chance of rain and snow. Mostly cloudy, with a high near 42.
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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)
5:47 am PST Jan 19, 2026
6am PST Jan 19, 2026-6pm PST Jan 25, 2026
 
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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