Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Mid-Atlantic; Heavy Rain & Isolated Severe Thunderstorms in Southern California

Snow squalls are likely to cross the Lower Great Lakes this evening and the Ohio Valley through the interior Northeast/northern Mid-Atlantic overnight, before potentially reaching the I-95 corridor from D.C. to New York City early New Year’s Day morning. Heavy rain and isolated severe thunderstorms will impact coastal southern California including Los Angeles tonight into early on New Year's Day. Read More >

Hazardous Weather Conditions

Current conditions at

Burlington Municipal Airport (KBUU)

Lat: 42.69°NLon: 88.31°WElev: 778ft.

Fair

10°F

-12°C

Humidity 71%
Wind Speed NW 10 mph
Barometer 30.05 in
Dewpoint 2°F (-17°C)
Visibility 10.00 mi
Wind Chill-4°F (-20°C)
Last update 1 Jan 1:55 am CST
Extended Forecast for

Williams Bay WI

  • Overnight

    Overnight: Partly cloudy, with a low around 6. Wind chill values between -5 and zero. Northwest wind 5 to 10 mph.

    Low: 6 °F

    Partly Cloudy

  • New Year's Day

    New Year's Day: A chance of snow between noon and 4pm.  Mostly cloudy, with a high near 18. Wind chill values between -5 and 5. West wind around 5 mph.  Chance of precipitation is 50%.

    High: 18 °F

    Mostly Cloudy
    then Chance
    Snow

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 9. West wind around 5 mph.

    Low: 9 °F

    Decreasing
    Clouds

  • Friday

    Friday: Mostly sunny, with a high near 21. Calm wind becoming northwest around 5 mph.

    High: 21 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 12. Calm wind.

    Low: 12 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 25. Calm wind becoming northwest around 5 mph.

    High: 25 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 10. Calm wind.

    Low: 10 °F

    Mostly Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 26. Calm wind becoming south around 5 mph.

    High: 26 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: A 30 percent chance of snow, mainly before midnight.  Cloudy, then gradually becoming partly cloudy, with a low around 21.

    Low: 21 °F

    Chance Snow

Detailed Forecast

Overnight
Partly cloudy, with a low around 6. Wind chill values between -5 and zero. Northwest wind 5 to 10 mph.
New Year's Day
A chance of snow between noon and 4pm. Mostly cloudy, with a high near 18. Wind chill values between -5 and 5. West wind around 5 mph. Chance of precipitation is 50%.
Thursday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 9. West wind around 5 mph.
Friday
Mostly sunny, with a high near 21. Calm wind becoming northwest around 5 mph.
Friday Night
Mostly cloudy, with a low around 12. Calm wind.
Saturday
Mostly cloudy, with a high near 25. Calm wind becoming northwest around 5 mph.
Saturday Night
Mostly clear, with a low around 10. Calm wind.
Sunday
Increasing clouds, with a high near 26. Calm wind becoming south around 5 mph.
Sunday Night
A 30 percent chance of snow, mainly before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 21.
Monday
Partly sunny, with a high near 37.
Monday Night
Mostly cloudy, with a low around 26.
Tuesday
Mostly cloudy, with a high near 41.
Tuesday Night
Mostly cloudy, with a low around 28.
Wednesday
Mostly cloudy, with a high near 37.
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ABOUT THIS FORECAST

 
Point Forecast:
Williams Bay WI
 42.59°N 88.54°W (Elev. 915 ft)
1:46 am CST Jan 1, 2026
2am CST Jan 1, 2026-6pm CST Jan 7, 2026
 
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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