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

26°F

-3°C

Humidity 91%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 24°F (-4°C)
Visibility NA
Last update 30 Dec 06:00 PM PST
Extended Forecast for

5 Miles NNE Plain 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: 20 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 33. Calm wind.

    High: 33 °F

    Mostly Sunny

  • Wednesday Night

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

    Low: 21 °F

    Partly Cloudy

  • New Year's Day

    New Year's Day: Partly sunny, with a high near 32. Calm wind.

    High: 32 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 40 percent chance of snow, mainly after 10pm. Mostly cloudy, with a low around 23. Calm wind. New snow accumulation of less than a half inch possible.

    Low: 23 °F

    Chance Snow

  • Friday

    Friday: A chance of snow before 10am, then rain, possibly mixed with snow. High near 31. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 31 °F

    Rain/Snow

  • Friday Night

    Friday Night: Rain before 1am, then rain likely, possibly mixed with snow between 1am and 4am, then rain after 4am. Low around 29. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 29 °F

    Rain then
    Rain/Snow

  • Saturday

    Saturday: Rain before 7am, then rain, possibly mixed with snow. High near 36. Chance of precipitation is 80%.

    High: 36 °F

    Rain/Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 20. Calm wind.
Wednesday
Mostly sunny, with a high near 33. Calm wind.
Wednesday Night
Partly cloudy, with a low around 21. Calm wind.
New Year's Day
Partly sunny, with a high near 32. Calm wind.
Thursday Night
A 40 percent chance of snow, mainly after 10pm. Mostly cloudy, with a low around 23. Calm wind. New snow accumulation of less than a half inch possible.
Friday
A chance of snow before 10am, then rain, possibly mixed with snow. High near 31. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Friday Night
Rain before 1am, then rain likely, possibly mixed with snow between 1am and 4am, then rain after 4am. Low around 29. Chance of precipitation is 80%. Little or no snow accumulation expected.
Saturday
Rain before 7am, then rain, possibly mixed with snow. High near 36. Chance of precipitation is 80%.
Saturday Night
Rain and snow likely. Mostly cloudy, with a low around 29. Chance of precipitation is 60%.
Sunday
A chance of rain and snow. Mostly cloudy, with a high near 36. Chance of precipitation is 50%.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 26. Chance of precipitation is 50%.
Monday
A chance of rain and snow. Mostly cloudy, with a high near 35. Chance of precipitation is 40%.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 25. Chance of precipitation is 30%.
Tuesday
A chance of rain and snow. Partly sunny, with a high near 37. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNE Plain WA
 47.83°N 120.64°W (Elev. 2585 ft)
Last Update:
3:27 pm PST Dec 30, 2025
Forecast Valid:
6pm PST Dec 30, 2025-6pm PST Jan 6, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation