Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East; Severe Storm Threat in the Gulf States Sunday

A significant winter storm is underway, bringing widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Extremely cold air will follow, prolonging dangerous travel and infrastructure impacts into next week. Severe thunderstorms may produce damaging gusts and tornadoes across the eastern Gulf Coast states Sunday morning and afternoon. Read More >

Current conditions at

Baraboo Wisconsin Dells Airport (KDLL)

Lat: 43.52°NLon: 89.77°WElev: 971ft.

Mostly Cloudy

5°F

-15°C

Humidity 46%
Wind Speed NW 9 mph
Barometer 30.19 in
Dewpoint -11°F (-24°C)
Visibility 10.00 mi
Wind Chill-9°F (-23°C)
Last update 25 Jan 2:55 pm CST
Extended Forecast for

Lake Delton WI

Cold Weather Advisory January 26, 12:00am until January 26, 12:00pm
Click here for hazard details and duration
Cold Weather Advisory
  • Tonight

    Tonight: Partly cloudy, with a low around -10. Wind chill values between -15 and -20. Northwest wind 5 to 10 mph.

    Low: -10 °F

    Partly Cloudy

  • Monday

    Monday: Sunny and cold, with a high near 9. Wind chill values between -15 and -25. Northwest wind 5 to 15 mph becoming southwest in the afternoon.

    High: 9 °F

    Cold

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 4. Wind chill values between -5 and -10. Southwest wind 10 to 15 mph becoming northwest after midnight.

    Low: 4 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 11. Wind chill values between -5 and -10. Northwest wind 10 to 15 mph.

    High: 11 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around -2. West wind around 5 mph.

    Low: -2 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 12. West wind 5 to 10 mph.

    High: 12 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around -3. Northwest wind around 5 mph.

    Low: -3 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 13. Northwest wind around 5 mph.

    High: 13 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -2.

    Low: -2 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around -10. Wind chill values between -15 and -20. Northwest wind 5 to 10 mph.
Monday
Sunny and cold, with a high near 9. Wind chill values between -15 and -25. Northwest wind 5 to 15 mph becoming southwest in the afternoon.
Monday Night
Mostly cloudy, with a low around 4. Wind chill values between -5 and -10. Southwest wind 10 to 15 mph becoming northwest after midnight.
Tuesday
Mostly sunny, with a high near 11. Wind chill values between -5 and -10. Northwest wind 10 to 15 mph.
Tuesday Night
Partly cloudy, with a low around -2. West wind around 5 mph.
Wednesday
Partly sunny, with a high near 12. West wind 5 to 10 mph.
Wednesday Night
Partly cloudy, with a low around -3. Northwest wind around 5 mph.
Thursday
Mostly sunny, with a high near 13. Northwest wind around 5 mph.
Thursday Night
Partly cloudy, with a low around -2.
Friday
Sunny, with a high near 16.
Friday Night
Mostly clear, with a low around 1.
Saturday
Sunny, with a high near 22.
Saturday Night
Partly cloudy, with a low around 8.
Sunday
A 20 percent chance of snow. Partly sunny, with a high near 28.
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ABOUT THIS FORECAST

 
Point Forecast:
Lake Delton WI
 43.6°N 89.78°W (Elev. 886 ft)
2:57 pm CST Jan 25, 2026
3pm CST Jan 25, 2026-6pm CST Feb 1, 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