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

Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Northeast; Heavy Rain Returns to California

An Alberta clipper will bring lake effect snow downwind of the Great Lakes, with the highest snow totals downwind of Lakes Erie and Ontario. Snow squalls may impact New Year's Eve travel during the evening and overnight hours across parts of the Great Lakes, Ohio Valley, and Northeast. Heavy rain will bring a flash flooding threat for southern California on New Year's Eve into New Year's Day. Read More >

Hazardous Weather Conditions

Current conditions at

Leavenworth (LVN11)

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

NA

27°F

-3°C

Humidity 89%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 24°F (-4°C)
Visibility NA
Last update 30 Dec 05:00 PM PST
Extended Forecast for

9 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

  • This Afternoon

    High: 27 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a steady temperature around 26. West wind 6 to 8 mph.

    Low: 26 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 32. Southwest wind 5 to 8 mph.

    High: 32 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 14. West wind around 6 mph.

    Low: 14 °F

    Partly Cloudy

  • New Year's Day

    New Year's Day: Partly sunny, with a high near 24. Northwest wind 5 to 7 mph.

    High: 24 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 17. New snow accumulation of less than one inch possible.

    Low: 17 °F

    Chance Snow

  • Friday

    Friday: Snow likely. Mostly cloudy, with a high near 22. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 22 °F

    Snow Likely

  • Friday Night

    Friday Night: Snow. Low around 20. Chance of precipitation is 80%.

    Low: 20 °F

    Snow

Detailed Forecast

This Afternoon
Sunny, with a steady temperature around 27. Southwest wind around 6 mph.
Tonight
Partly cloudy, with a steady temperature around 26. West wind 6 to 8 mph.
Wednesday
Mostly sunny, with a high near 32. Southwest wind 5 to 8 mph.
Wednesday Night
Partly cloudy, with a low around 14. West wind around 6 mph.
New Year's Day
Partly sunny, with a high near 24. Northwest wind 5 to 7 mph.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 17. New snow accumulation of less than one inch possible.
Friday
Snow likely. Mostly cloudy, with a high near 22. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Friday Night
Snow. Low around 20. Chance of precipitation is 80%.
Saturday
Snow. High near 23. Chance of precipitation is 80%.
Saturday Night
Snow likely. Mostly cloudy, with a low around 20. Chance of precipitation is 70%.
Sunday
A 50 percent chance of snow. Mostly cloudy, with a high near 23.
Sunday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 17.
Monday
A 40 percent chance of snow. Mostly cloudy, with a high near 23.
Monday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 17.
Tuesday
A 30 percent chance of snow. Partly sunny, with a high near 25.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles SW Leavenworth WA
 47.51°N 120.8°W (Elev. 8215 ft)
Last Update:
3:27 pm PST Dec 30, 2025
Forecast Valid:
5pm PST Dec 30, 2025-6pm PST Jan 6, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation