Isaias Expected To Be A Strong Hurricane Approaching The Northern Gulf Coast Friday

Isaias is expected to strengthen and be a strong hurricane when it approaches the northern Gulf Coast on Friday. Damaging hurricane-force winds and life-threatening storm surge impacts are expected Friday into Saturday. Isaias will bring heavy rainfall to the northern Gulf Coast and much of the Southeast U.S. Friday into the weekend. Read More >

Current conditions at

Baraboo Wisconsin Dells Airport (KDLL)

Lat: 43.52°NLon: 89.77°WElev: 971ft.

Fair

51°F

11°C

Humidity 82%
Wind Speed Calm
Barometer 30.08 in
Dewpoint 45°F (7°C)
Visibility NA
Last update 8 Oct 8:35 am CDT
Extended Forecast for

Lake Delton WI

  • Today

    Today: Mostly sunny, with a high near 68. Light west wind increasing to 5 to 10 mph in the morning.

    High: 68 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 44. Calm wind.

    Low: 44 °F

    Partly Cloudy

  • Friday

    Friday: A 40 percent chance of showers, mainly between 2pm and 4pm.  Mostly sunny, with a high near 70. Light southeast wind increasing to 5 to 10 mph in the morning.

    High: 70 °F

    Mostly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around 56. Southeast wind around 5 mph.

    Low: 56 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 80. South wind 10 to 15 mph.

    High: 80 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 58. South wind 5 to 10 mph.

    Low: 58 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 77. South wind 5 to 10 mph.

    High: 77 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 57. South wind around 5 mph becoming calm.

    Low: 57 °F

    Mostly Clear

  • Columbus Day

    Columbus Day: A 20 percent chance of showers after 1pm.  Partly sunny, with a high near 74.

    High: 74 °F

    Partly Sunny
    then Slight
    Chance
    Showers

Detailed Forecast

Today
Mostly sunny, with a high near 68. Light west wind increasing to 5 to 10 mph in the morning.
Tonight
Partly cloudy, with a low around 44. Calm wind.
Friday
A 40 percent chance of showers, mainly between 2pm and 4pm. Mostly sunny, with a high near 70. Light southeast wind increasing to 5 to 10 mph in the morning.
Friday Night
Mostly clear, with a low around 56. Southeast wind around 5 mph.
Saturday
Sunny, with a high near 80. South wind 10 to 15 mph.
Saturday Night
Mostly clear, with a low around 58. South wind 5 to 10 mph.
Sunday
Sunny, with a high near 77. South wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 57. South wind around 5 mph becoming calm.
Columbus Day
A 20 percent chance of showers after 1pm. Partly sunny, with a high near 74.
Monday Night
A 30 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 48.
Tuesday
Partly sunny, with a high near 61.
Tuesday Night
Partly cloudy, with a low around 39.
Wednesday
Mostly sunny, with a high near 62.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Lake Delton WI
 43.6°N 89.78°W (Elev. 886 ft)
8:36 am CDT Oct 8, 2026
8am CDT Oct 8, 2026-6pm CDT Oct 14, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database