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

33°F

1°C

Humidity 60%
Wind Speed Calm
Barometer 30.24 in
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Last update 19 Apr 9:55 pm CDT
Extended Forecast for

Lake Delton WI

  • Tonight

    Tonight: Mostly clear, with a low around 24. Northwest wind around 5 mph becoming calm.

    Low: 24 °F

    Mostly Clear

  • Monday

    Monday: Widespread frost before 8am. Otherwise, sunny, with a high near 55. Light southeast wind becoming southwest 5 to 10 mph in the morning.

    High: 55 °F

    Frost then
    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 42. South wind 5 to 10 mph.

    Low: 42 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Sunny, with a high near 74. Southwest wind around 5 mph becoming west in the afternoon.

    High: 74 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 42. Calm wind.

    Low: 42 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 75. Calm wind becoming southeast around 5 mph in the morning.

    High: 75 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 55. Southeast wind 5 to 10 mph.

    Low: 55 °F

    Mostly Clear

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 78. South wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 78 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm before 1am, then showers likely. Low around 54. Chance of precipitation is 80%.

    Low: 54 °F

    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 24. Northwest wind around 5 mph becoming calm.
Monday
Widespread frost before 8am. Otherwise, sunny, with a high near 55. Light southeast wind becoming southwest 5 to 10 mph in the morning.
Monday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 42. South wind 5 to 10 mph.
Tuesday
Sunny, with a high near 74. Southwest wind around 5 mph becoming west in the afternoon.
Tuesday Night
Mostly clear, with a low around 42. Calm wind.
Wednesday
Sunny, with a high near 75. Calm wind becoming southeast around 5 mph in the morning.
Wednesday Night
Mostly clear, with a low around 55. Southeast wind 5 to 10 mph.
Thursday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 78. South wind 10 to 15 mph, with gusts as high as 30 mph.
Thursday Night
Showers and possibly a thunderstorm before 1am, then showers likely. Low around 54. Chance of precipitation is 80%.
Friday
A 40 percent chance of showers. Partly sunny, with a high near 65.
Friday Night
A 20 percent chance of showers. Partly cloudy, with a low around 41.
Saturday
A 20 percent chance of showers. Mostly sunny, with a high near 63.
Saturday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 39.
Sunday
A 20 percent chance of showers. Mostly sunny, with a high near 62.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lake Delton WI
 43.6°N 89.78°W (Elev. 886 ft)
Last Update:
8:37 pm CDT Apr 19, 2026
Forecast Valid:
10pm CDT Apr 19, 2026-6pm CDT Apr 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation