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.

Fair

-8°F

-22°C

Humidity 78%
Wind Speed Calm
Barometer 30.37 in
Dewpoint -13°F (-25°C)
Visibility 10.00 mi
Last update 8 Dec 2:35 am CST
Extended Forecast for

Merrimac WI

  • Overnight

    Overnight: Mostly cloudy, with a low around -1. Calm wind.

    Low: -1 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 23. Light and variable wind becoming south 5 to 10 mph in the morning.

    High: 23 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Snow likely, mainly before 1am. Cloudy, with a temperature rising to around 25 by 4am. South wind 10 to 15 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 19 °F⇑

    Snow Likely

  • Tuesday

    Tuesday: A chance of snow before 1pm, then a chance of rain between 1pm and 3pm, then a chance of rain and snow after 3pm. Cloudy, with a high near 35. West wind around 10 mph. Chance of precipitation is 50%.

    High: 35 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Snow, possibly mixed with rain. Low around 27. South wind 10 to 15 mph becoming northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    Low: 27 °F

    Rain/Snow

  • Wednesday

    Wednesday: A 40 percent chance of snow before noon. Mostly cloudy, with a temperature falling to around 24 by 5pm. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 31 °F⇓

    Chance Snow
    then Mostly
    Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 5. Northwest wind 5 to 10 mph.

    Low: 5 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow after noon. Mostly cloudy, with a high near 20. West wind around 5 mph.

    High: 20 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Thursday Night

    Thursday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 3.

    Low: 3 °F

    Chance Snow

Detailed Forecast

Overnight
Mostly cloudy, with a low around -1. Calm wind.
Monday
Mostly cloudy, with a high near 23. Light and variable wind becoming south 5 to 10 mph in the morning.
Monday Night
Snow likely, mainly before 1am. Cloudy, with a temperature rising to around 25 by 4am. South wind 10 to 15 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday
A chance of snow before 1pm, then a chance of rain between 1pm and 3pm, then a chance of rain and snow after 3pm. Cloudy, with a high near 35. West wind around 10 mph. Chance of precipitation is 50%.
Tuesday Night
Snow, possibly mixed with rain. Low around 27. South wind 10 to 15 mph becoming northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Wednesday
A 40 percent chance of snow before noon. Mostly cloudy, with a temperature falling to around 24 by 5pm. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly cloudy, with a low around 5. Northwest wind 5 to 10 mph.
Thursday
A 20 percent chance of snow after noon. Mostly cloudy, with a high near 20. West wind around 5 mph.
Thursday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 3.
Friday
A 40 percent chance of snow. Mostly cloudy, with a high near 15.
Friday Night
Mostly cloudy, with a low around -7.
Saturday
Partly sunny and cold, with a high near 6.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around -7.
Sunday
Partly sunny, with a high near 14.
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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:
2:07 am CST Dec 8, 2025
Forecast Valid:
2am CST Dec 8, 2025-6pm CST Dec 14, 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