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

Leavenworth (LVN11)

Lat: 47.59119°NLon: 120.67132°WElev: 1190.0ft.

NA

31°F

-1°C

Humidity 78%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 25°F (-4°C)
Visibility NA
Last update 18 Jan 08:00 PM PST
Extended Forecast for

10 Miles SW Leavenworth WA

Air Stagnation Advisory January 18, 08:32pm until January 20, 04:00pm
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory January 18, 08:32pm until January 20, 04:00pm

    NOW until 4:00pm Tue

    Air Stagnation Advisory

  • Tonight

    Low: 26 °F

    Mostly Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 37. Northeast wind 5 to 7 mph becoming southwest in the afternoon.

    High: 37 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 29. West wind 6 to 10 mph.

    Low: 29 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 32. Northwest wind 7 to 9 mph.

    High: 32 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 20. West wind 6 to 8 mph.

    Low: 20 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 29.

    High: 29 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 21.

    Low: 21 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 29.

    High: 29 °F

    Partly Sunny

Detailed Forecast

Tonight
Mostly clear, with a low around 26. Northeast wind 7 to 9 mph.
M.L.King Day
Sunny, with a high near 37. Northeast wind 5 to 7 mph becoming southwest in the afternoon.
Monday Night
Partly cloudy, with a low around 29. West wind 6 to 10 mph.
Tuesday
Partly sunny, with a high near 32. Northwest wind 7 to 9 mph.
Tuesday Night
Mostly clear, with a low around 20. West wind 6 to 8 mph.
Wednesday
Mostly sunny, with a high near 29.
Wednesday Night
Partly cloudy, with a low around 21.
Thursday
Partly sunny, with a high near 29.
Thursday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 22.
Friday
A 40 percent chance of snow. Partly sunny, with a high near 27.
Friday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 19.
Saturday
A 50 percent chance of snow. Partly sunny, with a high near 22.
Saturday Night
Snow likely. Mostly cloudy, with a low around 16. Chance of precipitation is 60%.
Sunday
Snow likely. Partly sunny, with a high near 23. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles SW Leavenworth WA
 47.47°N 120.79°W (Elev. 6467 ft)
3:07 pm PST Jan 18, 2026
8pm PST Jan 18, 2026-6pm PST Jan 25, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database