National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Areas of Dangerous Heat and Heavy Rain with Possible Flooding into this Weekend

Hot temperatures and high humidity are forecast to continue across much of northeast Texas into the mid-Mississippi Valley into this weekend with heat advisories in effect. Heavy to excessive rainfall occurring at times through Saturday could bring areas of flooding across parts of the central Plains into the upper Midwest/Great Lakes, and Four Corners states. Read More >

Hazardous Weather Conditions

Current conditions at

Baraboo Wisconsin Dells Airport (KDLL)

Lat: 43.52°NLon: 89.77°WElev: 971ft.

Overcast

63°F

17°C

Humidity 75%
Wind Speed Calm
Barometer 30.25 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 17 Sep 1:15 am CDT
Extended Forecast for

Wisconsin Dells WI

  • Overnight

    Overnight: A 40 percent chance of showers, mainly after 3am. Cloudy, with a low around 56. Calm wind becoming northeast around 5 mph.

    Low: 56 °F

    Chance
    Showers

  • Thursday

    Thursday: A 30 percent chance of showers before 9am. Mostly cloudy, with a high near 72. Northeast wind around 5 mph.

    High: 72 °F

    Chance
    Showers then
    Partly Sunny

  • Thursday Night

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

    Low: 51 °F

    Partly Cloudy

  • Friday

    Friday: Showers likely, mainly after 5pm. Mostly cloudy, with a high near 69. East wind 5 to 10 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 69 °F

    Mostly Cloudy
    then Showers
    Likely

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 56. East wind 10 to 15 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

    Low: 56 °F

    Heavy Rain

  • Saturday

    Saturday: Showers and possibly a thunderstorm. High near 69. Southeast wind around 10 mph becoming northeast in the afternoon. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.

    High: 69 °F

    Showers

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 52. Northeast wind 5 to 10 mph. Chance of precipitation is 50%.

    Low: 52 °F

    Chance
    Showers

  • Sunday

    Sunday: Mostly cloudy, with a high near 64. Northeast wind 10 to 15 mph.

    High: 64 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A slight chance of showers, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 51. Chance of precipitation is 40%.

    Low: 51 °F

    Chance
    Showers

Detailed Forecast

Overnight
A 40 percent chance of showers, mainly after 3am. Cloudy, with a low around 56. Calm wind becoming northeast around 5 mph.
Thursday
A 30 percent chance of showers before 9am. Mostly cloudy, with a high near 72. Northeast wind around 5 mph.
Thursday Night
Partly cloudy, with a low around 51. Calm wind.
Friday
Showers likely, mainly after 5pm. Mostly cloudy, with a high near 69. East wind 5 to 10 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 56. East wind 10 to 15 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Saturday
Showers and possibly a thunderstorm. High near 69. Southeast wind around 10 mph becoming northeast in the afternoon. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Saturday Night
A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 52. Northeast wind 5 to 10 mph. Chance of precipitation is 50%.
Sunday
Mostly cloudy, with a high near 64. Northeast wind 10 to 15 mph.
Sunday Night
A slight chance of showers, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 51. Chance of precipitation is 40%.
Monday
A 50 percent chance of showers. Mostly cloudy, with a high near 62.
Monday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 50.
Tuesday
A 30 percent chance of showers. Mostly cloudy, with a high near 65.
Tuesday Night
Mostly cloudy, with a low around 50.
Wednesday
Partly sunny, with a high near 68.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Wisconsin Dells WI
 43.64°N 89.78°W (Elev. 997 ft)
Last Update:
12:31 am CDT Sep 17, 2026
Forecast Valid:
1am CDT Sep 17, 2026-6pm CDT Sep 23, 2026
 
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