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

46°F

8°C

Humidity 37%
Wind Speed Calm
Barometer 30.08 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 17 Nov 11:15 am CST
Extended Forecast for

Merrimac WI

  • Today

    Today: Increasing clouds, with a high near 44. Calm wind.

    High: 44 °F

    Increasing
    Clouds

  • Tonight

    Tonight: A chance of rain before 10pm, then rain, possibly mixed with snow. Low around 32. Light east wind increasing to 5 to 10 mph after midnight. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Chance
    Rain/Snow
    then
    Rain/Snow

  • Tuesday

    Tuesday: Rain and snow, becoming all rain after 11am. High near 40. Northeast wind 5 to 10 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Rain/Snow
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 27. Northeast wind around 5 mph becoming calm in the evening.

    Low: 27 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 44. Calm wind becoming southeast around 5 mph.

    High: 44 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 34. Calm wind.

    Low: 34 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 40 percent chance of rain, mainly after noon. Mostly cloudy, with a high near 52. Calm wind becoming south around 5 mph in the morning.

    High: 52 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A 30 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 33. West wind around 5 mph becoming north after midnight.

    Low: 33 °F

    Chance Rain

  • Friday

    Friday: A 20 percent chance of rain. Mostly sunny, with a high near 45.

    High: 45 °F

    Slight Chance
    Rain

Detailed Forecast

Today
Increasing clouds, with a high near 44. Calm wind.
Tonight
A chance of rain before 10pm, then rain, possibly mixed with snow. Low around 32. Light east wind increasing to 5 to 10 mph after midnight. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Tuesday
Rain and snow, becoming all rain after 11am. High near 40. Northeast wind 5 to 10 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Tuesday Night
Mostly cloudy, with a low around 27. Northeast wind around 5 mph becoming calm in the evening.
Wednesday
Mostly cloudy, with a high near 44. Calm wind becoming southeast around 5 mph.
Wednesday Night
Mostly cloudy, with a low around 34. Calm wind.
Thursday
A 40 percent chance of rain, mainly after noon. Mostly cloudy, with a high near 52. Calm wind becoming south around 5 mph in the morning.
Thursday Night
A 30 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 33. West wind around 5 mph becoming north after midnight.
Friday
A 20 percent chance of rain. Mostly sunny, with a high near 45.
Friday Night
A 30 percent chance of rain, mainly before midnight. Partly cloudy, with a low around 29.
Saturday
A 20 percent chance of rain. Mostly sunny, with a high near 47.
Saturday Night
Mostly cloudy, with a low around 32.
Sunday
Mostly sunny, with a high near 50.
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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:
10:28 am CST Nov 17, 2025
Forecast Valid:
11am CST Nov 17, 2025-6pm CST Nov 23, 2025
 
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