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

Hazardous Weather Conditions

Current conditions at

Baraboo Wisconsin Dells Airport (KDLL)

Lat: 43.52°NLon: 89.77°WElev: 971ft.

Overcast

15°F

-9°C

Humidity 94%
Wind Speed W 3 mph
Barometer 29.95 in
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Last update 2 Dec 5:15 am CST
Extended Forecast for

Merrimac WI

  • Today

    Today: Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 26. Light west wind becoming southwest 5 to 10 mph in the morning.

    High: 26 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Tonight

    Tonight: A 40 percent chance of snow, mainly after 3am. Mostly cloudy, with a temperature rising to around 26 by 4am. Southwest wind 10 to 15 mph.

    Low: 20 °F⇑

    Mostly Cloudy
    then Chance
    Snow

  • Wednesday

    Wednesday: A 40 percent chance of snow, mainly before noon. Mostly cloudy, with a temperature rising to near 28 by 10am, then falling to around 18 during the remainder of the day. Southwest wind around 10 mph becoming northwest in the morning.

    High: 28 °F⇓

    Chance Snow

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around -4. Wind chill values between -10 and -15. Northwest wind 5 to 10 mph.

    Low: -4 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 14. Northwest wind around 5 mph becoming south in the afternoon.

    High: 14 °F

    Sunny

  • Thursday Night

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

    Low: 2 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of snow after noon. Mostly cloudy, with a high near 24. Southwest wind around 10 mph.

    High: 24 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Friday Night

    Friday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 13. Southwest wind around 5 mph becoming northwest after midnight.

    Low: 13 °F

    Chance Snow

  • Saturday

    Saturday: A 20 percent chance of snow after noon. Mostly cloudy, with a high near 25.

    High: 25 °F

    Mostly Cloudy
    then Slight
    Chance Snow

Detailed Forecast

Today
Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 26. Light west wind becoming southwest 5 to 10 mph in the morning.
Tonight
A 40 percent chance of snow, mainly after 3am. Mostly cloudy, with a temperature rising to around 26 by 4am. Southwest wind 10 to 15 mph.
Wednesday
A 40 percent chance of snow, mainly before noon. Mostly cloudy, with a temperature rising to near 28 by 10am, then falling to around 18 during the remainder of the day. Southwest wind around 10 mph becoming northwest in the morning.
Wednesday Night
Mostly clear, with a low around -4. Wind chill values between -10 and -15. Northwest wind 5 to 10 mph.
Thursday
Sunny, with a high near 14. Northwest wind around 5 mph becoming south in the afternoon.
Thursday Night
Mostly cloudy, with a low around 2. Southwest wind 5 to 10 mph.
Friday
A 20 percent chance of snow after noon. Mostly cloudy, with a high near 24. Southwest wind around 10 mph.
Friday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 13. Southwest wind around 5 mph becoming northwest after midnight.
Saturday
A 20 percent chance of snow after noon. Mostly cloudy, with a high near 25.
Saturday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 5.
Sunday
A 20 percent chance of snow. Partly sunny, with a high near 20.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 2.
Monday
Mostly cloudy, with a high near 25.
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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:
4:37 am CST Dec 2, 2025
Forecast Valid:
5am CST Dec 2, 2025-6pm CST Dec 8, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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