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 >

Current conditions at

Baraboo Wisconsin Dells Airport (KDLL)

Lat: 43.52°NLon: 89.77°WElev: 971ft.

Fair

-20°F

-29°C

Humidity 70%
Wind Speed Calm
Barometer 30.71 in
Dewpoint -27°F (-33°C)
Visibility 10.00 mi
Last update 24 Jan 4:15 am CST
Extended Forecast for

2 Miles W Merrimac WI

Cold Weather Advisory January 24, 04:22am until January 24, 12:00pm
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory January 24, 04:22am until January 24, 12:00pm

    NOW until 12:00pm Sat

    Cold Weather Advisory

  • Today

    High: 1 °F

    Cold

  • Tonight

    Tonight: Mostly cloudy, with a low around -6. Calm wind becoming north around 5 mph.

    Low: -6 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny and cold, with a high near 8. Wind chill values between -5 and -15. Calm wind becoming north around 5 mph in the morning.

    High: 8 °F

    Cold

  • Sunday Night

    Sunday Night: Mostly clear, with a low around -8. Wind chill values between -15 and -20. Northwest wind around 5 mph.

    Low: -8 °F

    Mostly Clear

  • Monday

    Monday: Sunny and cold, with a high near 10. West wind 5 to 10 mph.

    High: 10 °F

    Cold

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 2. Southwest wind 5 to 10 mph.

    Low: 2 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 14. Northwest wind 10 to 15 mph.

    High: 14 °F

    Mostly Sunny

  • Tuesday Night

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

    Low: -3 °F

    Partly Cloudy

Detailed Forecast

Today
Partly sunny and cold, with a high near 1. Wind chill values between -5 and -15. Calm wind.
Tonight
Mostly cloudy, with a low around -6. Calm wind becoming north around 5 mph.
Sunday
Partly sunny and cold, with a high near 8. Wind chill values between -5 and -15. Calm wind becoming north around 5 mph in the morning.
Sunday Night
Mostly clear, with a low around -8. Wind chill values between -15 and -20. Northwest wind around 5 mph.
Monday
Sunny and cold, with a high near 10. West wind 5 to 10 mph.
Monday Night
Mostly cloudy, with a low around 2. Southwest wind 5 to 10 mph.
Tuesday
Mostly sunny, with a high near 14. Northwest wind 10 to 15 mph.
Tuesday Night
Partly cloudy, with a low around -3. Northwest wind around 5 mph.
Wednesday
A 20 percent chance of snow after noon. Partly sunny, with a high near 12.
Wednesday Night
Partly cloudy, with a low around -3.
Thursday
Sunny, with a high near 14.
Thursday Night
Partly cloudy, with a low around -1.
Friday
Mostly sunny, with a high near 17.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles W Merrimac WI
 43.36°N 89.68°W (Elev. 781 ft)
3:07 am CST Jan 24, 2026
4am CST Jan 24, 2026-6pm CST Jan 30, 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