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

Heavy Lake Effect Snow; Subfreezing Temperatures in the Eastern U.S.

A multi-day heavy lake effect snow event is expected downwind of Lakes Erie and Ontario through New Year's Day. The Arctic front will continue to bring increasing winds to the Northeast that will remain gusty. Subfreezing overnight low temperatures will be found as far south as the Gulf Coast. Read More >

Hazardous Weather Conditions

Current conditions at

Leavenworth (LVN11)

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

NA

28°F

-2°C

Humidity 86%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 25°F (-4°C)
Visibility NA
Last update 29 Dec 07:00 PM PST
Extended Forecast for

10 Miles SW Leavenworth 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

  • Tonight

    Low: 25 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 32. West wind around 8 mph.

    High: 32 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a steady temperature around 27. West wind 6 to 10 mph.

    Low: 27 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 32. Southwest wind around 6 mph.

    High: 32 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 21. West wind 3 to 5 mph.

    Low: 21 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: Mostly cloudy, with a high near 27.

    High: 27 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 23. New snow accumulation of less than one inch possible.

    Low: 23 °F

    Chance Snow

  • Friday

    Friday: Snow likely. Mostly cloudy, with a high near 28. Chance of precipitation is 70%.

    High: 28 °F

    Snow Likely

Detailed Forecast

Tonight
Partly cloudy, with a steady temperature around 25. Calm wind becoming west 5 to 7 mph in the evening.
Tuesday
Mostly sunny, with a high near 32. West wind around 8 mph.
Tuesday Night
Mostly clear, with a steady temperature around 27. West wind 6 to 10 mph.
Wednesday
Mostly sunny, with a high near 32. Southwest wind around 6 mph.
Wednesday Night
Mostly cloudy, with a low around 21. West wind 3 to 5 mph.
New Year's Day
Mostly cloudy, with a high near 27.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 23. New snow accumulation of less than one inch possible.
Friday
Snow likely. Mostly cloudy, with a high near 28. Chance of precipitation is 70%.
Friday Night
Snow likely. Mostly cloudy, with a low around 24. Chance of precipitation is 60%.
Saturday
Snow likely, mainly before 10am. Mostly cloudy, with a high near 26. Chance of precipitation is 60%.
Saturday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 19.
Sunday
A 50 percent chance of snow. Mostly cloudy, with a high near 25.
Sunday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 21.
Monday
A 50 percent chance of snow. Mostly cloudy, with a high near 26.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles SW Leavenworth WA
 47.47°N 120.79°W (Elev. 6467 ft)
Last Update:
7:37 pm PST Dec 29, 2025
Forecast Valid:
8pm PST Dec 29, 2025-6pm PST Jan 5, 2026
 
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