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

Lake effect snow will continue through Friday bringing significant snowfall to areas east to southeast of the Great Lakes. Snow squalls may impact New Year's Eve travel this evening and overnight across parts of the Great Lakes, Ohio Valley, Mid-Atlantic, and Upstate New York. Heavy rain will bring another flash flooding threat for southern California New Year's Eve into New Year's Day. Read More >

Hazardous Weather Conditions

Current conditions at

Burlington Municipal Airport (KBUU)

Lat: 42.69°NLon: 88.31°WElev: 778ft.

Overcast

35°F

2°C

Humidity 78%
Wind Speed W 12 G 18 mph
Barometer 29.72 in
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 31 Dec 1:15 pm CST
Extended Forecast for

Williams Bay WI

  • This Afternoon

    This Afternoon: Snow.  High near 33. West wind around 15 mph, with gusts as high as 30 mph.  Chance of precipitation is 100%. Total daytime snow accumulation of less than one inch possible.

    High: 33 °F

    Snow

  • Tonight

    Tonight: A 50 percent chance of snow before 7pm.  Cloudy, then gradually becoming partly cloudy, with a low around 6. Wind chill values between -5 and zero. North wind 5 to 15 mph, with gusts as high as 30 mph.

    Low: 6 °F

    Chance Snow
    then Partly
    Cloudy

  • New Year's Day

    New Year's Day: A slight chance of snow between 1pm and 4pm.  Mostly cloudy, with a high near 17. Wind chill values between -5 and 5. West wind 5 to 10 mph.  Chance of precipitation is 20%.

    High: 17 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 10. Calm wind.

    Low: 10 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 22. Calm wind becoming northwest around 5 mph.

    High: 22 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 10. Calm wind.

    Low: 10 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Partly sunny, with a high near 22. Calm wind becoming west around 5 mph.

    High: 22 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 11. Calm wind.

    Low: 11 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 29.

    High: 29 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Snow. High near 33. West wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. Total daytime snow accumulation of less than one inch possible.
Tonight
A 50 percent chance of snow before 7pm. Cloudy, then gradually becoming partly cloudy, with a low around 6. Wind chill values between -5 and zero. North wind 5 to 15 mph, with gusts as high as 30 mph.
New Year's Day
A slight chance of snow between 1pm and 4pm. Mostly cloudy, with a high near 17. Wind chill values between -5 and 5. West wind 5 to 10 mph. Chance of precipitation is 20%.
Thursday Night
Mostly cloudy, with a low around 10. Calm wind.
Friday
Mostly sunny, with a high near 22. Calm wind becoming northwest around 5 mph.
Friday Night
Increasing clouds, with a low around 10. Calm wind.
Saturday
Partly sunny, with a high near 22. Calm wind becoming west around 5 mph.
Saturday Night
Partly cloudy, with a low around 11. Calm wind.
Sunday
Partly sunny, with a high near 29.
Sunday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 21.
Monday
Mostly cloudy, with a high near 34.
Monday Night
Mostly cloudy, with a low around 22.
Tuesday
Partly sunny, with a high near 33.
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ABOUT THIS FORECAST

 
Point Forecast:
Williams Bay WI
 42.59°N 88.54°W (Elev. 915 ft)
12:21 pm CST Dec 31, 2025
1pm CST Dec 31, 2025-6pm CST Jan 6, 2026
 
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Additional Resources

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