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

49°F

9°C

Humidity 50%
Wind Speed SW 9 G 16 mph
Barometer 29.74 in
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 27 Feb 11:55 am CST
Extended Forecast for

Merrimac WI

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 53. West wind around 15 mph, with gusts as high as 30 mph.

    High: 53 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 21. West wind 5 to 15 mph becoming north after midnight.

    Low: 21 °F

    Partly Cloudy

  • Saturday

    Saturday: Snow, mainly before 3pm. The snow could be heavy at times. High near 26. North wind around 5 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 26 °F

    Heavy Snow

  • Saturday Night

    Saturday Night: Cloudy during the early evening, then gradual clearing, with a low around 10. North wind around 5 mph.

    Low: 10 °F

    Gradual
    Clearing

  • Sunday

    Sunday: Mostly sunny, with a high near 28. Calm wind becoming northeast around 5 mph.

    High: 28 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 12. Calm wind.

    Low: 12 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 40. Light southeast wind becoming south 5 to 10 mph in the morning.

    High: 40 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 25. Southeast wind around 5 mph.

    Low: 25 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Tuesday

    Tuesday: A 30 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 41.

    High: 41 °F

    Chance Snow

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 53. West wind around 15 mph, with gusts as high as 30 mph.
Tonight
Partly cloudy, with a low around 21. West wind 5 to 15 mph becoming north after midnight.
Saturday
Snow, mainly before 3pm. The snow could be heavy at times. High near 26. North wind around 5 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Saturday Night
Cloudy during the early evening, then gradual clearing, with a low around 10. North wind around 5 mph.
Sunday
Mostly sunny, with a high near 28. Calm wind becoming northeast around 5 mph.
Sunday Night
Partly cloudy, with a low around 12. Calm wind.
Monday
Mostly sunny, with a high near 40. Light southeast wind becoming south 5 to 10 mph in the morning.
Monday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 25. Southeast wind around 5 mph.
Tuesday
A 30 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 41.
Tuesday Night
Partly cloudy, with a low around 26.
Wednesday
A 30 percent chance of rain. Sunny, with a high near 47.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 34. Chance of precipitation is 60%.
Thursday
A 50 percent chance of rain. Mostly cloudy, with a high near 49.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Merrimac WI
 43.38°N 89.62°W (Elev. 804 ft)
Last Update:
11:52 am CST Feb 27, 2026
Forecast Valid:
12pm CST Feb 27, 2026-6pm CST Mar 5, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation