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

Baraboo Wisconsin Dells Airport (KDLL)

Lat: 43.52°NLon: 89.77°WElev: 971ft.

Overcast

24°F

-4°C

Humidity 78%
Wind Speed NW 5 mph
Barometer 29.90 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 10 Dec 7:15 pm CST
Extended Forecast for

Merrimac WI

  • Tonight

    Tonight: Mostly cloudy, with a low around 4. West wind 5 to 10 mph.

    Low: 4 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow after 5pm. Increasing clouds, with a high near 20. Wind chill values between zero and 10. West wind around 5 mph becoming calm in the afternoon.

    High: 20 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Thursday Night

    Thursday Night: A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 5. Calm wind.

    Low: 5 °F

    Chance Snow

  • Friday

    Friday: A 30 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 23. Light northwest wind becoming west 5 to 10 mph in the afternoon.

    High: 23 °F

    Chance Snow

  • Friday Night

    Friday Night: Mostly cloudy, with a low around -3. West wind around 10 mph.

    Low: -3 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of snow. Mostly cloudy and cold, with a high near 5. Northwest wind around 10 mph.

    High: 5 °F

    Slight Chance
    Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around -10. Northwest wind 5 to 10 mph.

    Low: -10 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny and cold, with a high near 8. Northwest wind around 5 mph.

    High: 8 °F

    Cold

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -4.

    Low: -4 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 4. West wind 5 to 10 mph.
Thursday
A 20 percent chance of snow after 5pm. Increasing clouds, with a high near 20. Wind chill values between zero and 10. West wind around 5 mph becoming calm in the afternoon.
Thursday Night
A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 5. Calm wind.
Friday
A 30 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 23. Light northwest wind becoming west 5 to 10 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around -3. West wind around 10 mph.
Saturday
A 20 percent chance of snow. Mostly cloudy and cold, with a high near 5. Northwest wind around 10 mph.
Saturday Night
Partly cloudy, with a low around -10. Northwest wind 5 to 10 mph.
Sunday
Sunny and cold, with a high near 8. Northwest wind around 5 mph.
Sunday Night
Partly cloudy, with a low around -4.
Monday
Mostly sunny, with a high near 22.
Monday Night
Partly cloudy, with a low around 11.
Tuesday
Partly sunny, with a high near 32.
Tuesday Night
Mostly cloudy, with a low around 24.
Wednesday
Mostly cloudy, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Merrimac WI
 43.38°N 89.62°W (Elev. 804 ft)
Last Update:
6:08 pm CST Dec 10, 2025
Forecast Valid:
7pm CST Dec 10, 2025-6pm CST Dec 17, 2025
 
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