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

Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East

A significant, long-duration winter storm will bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Widespread travel disruptions, prolonged power outages, and vast tree damage is likely. Frigid temperatures, gusty winds, and dangerous wind chills will expand from the north-central US to the Southern Plains, MS Valley, and Midwest. Read More >

Hazardous Weather Conditions

Current conditions at

Baraboo Wisconsin Dells Airport (KDLL)

Lat: 43.52°NLon: 89.77°WElev: 971ft.

Overcast

1°F

-17°C

Humidity 61%
Wind Speed W 16 G 20 mph
Barometer 30.24 in
Dewpoint -9°F (-23°C)
Visibility 7.00 mi
Wind Chill-19°F (-28°C)
Last update 22 Jan 8:35 pm CST
Extended Forecast for

Lake Wisconsin WI

Cold Weather Advisory January 23, 01:00pm until January 24, 12:00pm
Extreme Cold Warning January 23, 12:00am until January 23, 01:00pm
Click here for hazard details and duration
Cold Weather Advisory
Extreme Cold Warning

  • Tonight

    Tonight: Partly cloudy, with a low around -18. Wind chill values between -30 and -40. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: -18 °F

    Partly Cloudy

  • Friday

    Friday: Sunny and cold, with a high near -6. Wind chill values between -30 and -40. Northwest wind 5 to 15 mph.

    High: -6 °F

    Cold

  • Friday Night

    Friday Night: Increasing clouds, with a low around -17. Wind chill values between -20 and -30. Northwest wind around 5 mph becoming calm after midnight.

    Low: -17 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Mostly cloudy and cold, with a high near 3. Wind chill values between -5 and -15. Calm wind.

    High: 3 °F

    Cold

  • Saturday Night

    Saturday Night: A 20 percent chance of snow after midnight. Mostly cloudy, with a low around -5. Calm wind.

    Low: -5 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Sunday

    Sunday: A 20 percent chance of snow. Mostly cloudy and cold, with a high near 9. North wind around 5 mph.

    High: 9 °F

    Slight Chance
    Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -8. Northwest wind around 5 mph.

    Low: -8 °F

    Partly Cloudy

  • Monday

    Monday: Sunny and cold, with a high near 9. Northwest wind 5 to 10 mph becoming southwest in the afternoon.

    High: 9 °F

    Cold

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 2.

    Low: 2 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around -18. Wind chill values between -30 and -40. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Friday
Sunny and cold, with a high near -6. Wind chill values between -30 and -40. Northwest wind 5 to 15 mph.
Friday Night
Increasing clouds, with a low around -17. Wind chill values between -20 and -30. Northwest wind around 5 mph becoming calm after midnight.
Saturday
Mostly cloudy and cold, with a high near 3. Wind chill values between -5 and -15. Calm wind.
Saturday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around -5. Calm wind.
Sunday
A 20 percent chance of snow. Mostly cloudy and cold, with a high near 9. North wind around 5 mph.
Sunday Night
Partly cloudy, with a low around -8. Northwest wind around 5 mph.
Monday
Sunny and cold, with a high near 9. Northwest wind 5 to 10 mph becoming southwest in the afternoon.
Monday Night
Mostly cloudy, with a low around 2.
Tuesday
Mostly sunny, with a high near 17.
Tuesday Night
Mostly cloudy, with a low around 0.
Wednesday
Partly sunny, with a high near 13.
Wednesday Night
Partly cloudy, with a low around -4.
Thursday
Mostly sunny and cold, with a high near 9.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lake Wisconsin WI
 43.36°N 89.59°W (Elev. 843 ft)
Last Update:
8:41 pm CST Jan 22, 2026
Forecast Valid:
8pm CST Jan 22, 2026-6pm CST Jan 29, 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