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.

Mostly Cloudy

21°C

70°F

Humidity 73%
Wind Speed SW 6 km/h
Barometer 29.92 in
Dewpoint 16°C (61°F)
Visibility 16 km
Last update 12 Jul 8:55 pm CDT
Extended Forecast for

Merrimac WI

  • Tonight

    Tonight: Partly cloudy, with a low around 14. Calm wind.

    Low: 14 °C

    Partly Cloudy

  • Sunday

    Sunday: Areas of smoke between 9am and 3pm. Mostly sunny, with a high near 28. West wind 5 to 15 km/h.

    High: 28 °C

    Areas Smoke

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 18. Southwest wind around 10 km/h.

    Low: 18 °C

    Mostly Clear

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 32. Southwest wind around 10 km/h.

    High: 32 °C

    Sunny then
    Slight Chance
    T-storms

  • Monday Night

    Monday Night: Mostly clear, with a low around 21. Calm wind.

    Low: 21 °C

    Mostly Clear

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 31. South wind 5 to 15 km/h.

    High: 31 °C

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 21. South wind around 10 km/h.

    Low: 21 °C

    Chance
    T-storms

  • Wednesday

    Wednesday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 28. South wind 10 to 15 km/h becoming east in the afternoon. Chance of precipitation is 70%. New rainfall amounts between 5 and 7.5 mm possible.

    High: 28 °C

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 17.

    Low: 17 °C

    Chance
    T-storms

Detailed Forecast

Tonight
Partly cloudy, with a low around 14. Calm wind.
Sunday
Areas of smoke between 9am and 3pm. Mostly sunny, with a high near 28. West wind 5 to 15 km/h.
Sunday Night
Mostly clear, with a low around 18. Southwest wind around 10 km/h.
Monday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 32. Southwest wind around 10 km/h.
Monday Night
Mostly clear, with a low around 21. Calm wind.
Tuesday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 31. South wind 5 to 15 km/h.
Tuesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 21. South wind around 10 km/h.
Wednesday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 28. South wind 10 to 15 km/h becoming east in the afternoon. Chance of precipitation is 70%. New rainfall amounts between 5 and 7.5 mm possible.
Wednesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 17.
Thursday
A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly cloudy, with a high near 26.
Thursday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 15.
Friday
Partly sunny, with a high near 26.
Friday Night
A 20 percent chance of showers. Partly cloudy, with a low around 16.
Saturday
A 20 percent chance of showers. Partly sunny, with a high near 27.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Merrimac WI
 43.38°N 89.62°W (Elev. 804 m)
Last Update:
9:39 pm CDT Jul 12, 2025
Forecast Valid:
9pm CDT Jul 12, 2025-6pm CDT Jul 19, 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