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

-10°F

-23°C

Humidity 42%
Wind Speed NW 9 mph
Barometer 30.71 in
Dewpoint -27°F (-33°C)
Visibility 10.00 mi
Wind Chill-27°F (-33°C)
Last update 23 Jan 12:35 pm CST
Extended Forecast for

2 Miles W Merrimac WI

Cold Weather Advisory January 23, 01:00pm until January 24, 12:00pm
Extreme Cold Warning January 23, 12:42pm until January 23, 01:00pm
Click here for hazard details and duration
Cold Weather Advisory
...
  •  
    Extreme Cold Warning January 23, 12:42pm until January 23, 01:00pm

    NOW until 1:00pm Fri

    Extreme Cold Warning

  • This Afternoon

    High: -6 °F

    Cold

  • Tonight

    Tonight: Partly cloudy, with a low around -16. Wind chill values between -20 and -25. Northwest wind around 5 mph becoming calm  in the evening.

    Low: -16 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny and cold, with a high near 1. Wind chill values between -5 and -15. Calm wind.

    High: 1 °F

    Cold

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around -7. Calm wind.

    Low: -7 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy and cold, with a high near 8. North wind around 5 mph.

    High: 8 °F

    Cold

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -9. Northwest wind around 5 mph.

    Low: -9 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 11. Northwest wind 5 to 10 mph becoming southwest in the afternoon.

    High: 11 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 3. Southwest wind around 10 mph.

    Low: 3 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Sunny and cold, with a high near -6. Wind chill values between -25 and -30. Northwest wind 5 to 15 mph.
Tonight
Partly cloudy, with a low around -16. Wind chill values between -20 and -25. Northwest wind around 5 mph becoming calm in the evening.
Saturday
Mostly sunny and cold, with a high near 1. Wind chill values between -5 and -15. Calm wind.
Saturday Night
Mostly cloudy, with a low around -7. Calm wind.
Sunday
Mostly cloudy and cold, with a high near 8. North wind around 5 mph.
Sunday Night
Partly cloudy, with a low around -9. Northwest wind around 5 mph.
Monday
Sunny, with a high near 11. Northwest wind 5 to 10 mph becoming southwest in the afternoon.
Monday Night
Mostly cloudy, with a low around 3. Southwest wind around 10 mph.
Tuesday
Partly sunny, with a high near 15.
Tuesday Night
Mostly cloudy, with a low around -2.
Wednesday
Mostly sunny, with a high near 11.
Wednesday Night
Partly cloudy, with a low around -4.
Thursday
Mostly sunny, with a high near 12.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles W Merrimac WI
 43.36°N 89.68°W (Elev. 781 ft)
12:12 pm CST Jan 23, 2026
12pm CST Jan 23, 2026-6pm CST Jan 29, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database