Flooding Risks from Tropical Moisture Across the Intermountain West and East Coast

Tropical moisture from Isaias and Rachel will impact portions of the Intermountain West and East Coast states. Flooding, gusty winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, record warmth will spread northward across the Mississippi Valley the next few days. Looking for snow, the first winter storm of the season is underway across the northern Rockies. Read More >

Current conditions at

Baraboo Wisconsin Dells Airport (KDLL)

Lat: 43.52°NLon: 89.77°WElev: 971ft.

Fair

80°F

27°C

Humidity 45%
Wind Speed S 9 mph
Barometer 29.86 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 11 Oct 5:15 pm CDT
Extended Forecast for

Lake Delton WI

  • Tonight

    Tonight: Increasing clouds, with a low around 63. South wind 5 to 10 mph.

    Low: 63 °F

    Increasing
    Clouds

  • Columbus Day

    Columbus Day: A slight chance of showers and thunderstorms between 3pm and 4pm.  Mostly sunny, with a high near 85. Southwest wind 5 to 10 mph.  Chance of precipitation is 20%.

    High: 85 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Monday Night

    Monday Night: Mostly clear, with a low around 62. Southwest wind 5 to 10 mph.

    Low: 62 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 74. Northwest wind 5 to 10 mph.

    High: 74 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 51. Calm wind.

    Low: 51 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 67. Calm wind becoming north around 5 mph in the morning.

    High: 67 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 46. Northeast wind around 5 mph becoming calm.

    Low: 46 °F

    Partly Cloudy

  • Thursday

    Thursday: Showers likely, mainly after 1pm.  Partly sunny, with a high near 63. East wind around 5 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 63 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: A 40 percent chance of showers before 1am.  Mostly cloudy, with a low around 44.

    Low: 44 °F

    Chance
    Showers

Detailed Forecast

Tonight
Increasing clouds, with a low around 63. South wind 5 to 10 mph.
Columbus Day
A slight chance of showers and thunderstorms between 3pm and 4pm. Mostly sunny, with a high near 85. Southwest wind 5 to 10 mph. Chance of precipitation is 20%.
Monday Night
Mostly clear, with a low around 62. Southwest wind 5 to 10 mph.
Tuesday
Sunny, with a high near 74. Northwest wind 5 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 51. Calm wind.
Wednesday
Mostly sunny, with a high near 67. Calm wind becoming north around 5 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 46. Northeast wind around 5 mph becoming calm.
Thursday
Showers likely, mainly after 1pm. Partly sunny, with a high near 63. East wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A 40 percent chance of showers before 1am. Mostly cloudy, with a low around 44.
Friday
Partly sunny, with a high near 56. Breezy.
Friday Night
Partly cloudy, with a low around 31.
Saturday
Sunny, with a high near 54.
Saturday Night
Clear, with a low around 34.
Sunday
Sunny, with a high near 61.
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ABOUT THIS FORECAST

 
Point Forecast:
Lake Delton WI
 43.6°N 89.78°W (Elev. 886 ft)
2:31 pm CDT Oct 11, 2026
5pm CDT Oct 11, 2026-6pm CDT Oct 18, 2026
 
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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