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

Extreme Heat and Excessive Rainfall Today

Dangerous and extreme heat will remain across portions of the southern U.S. through the weekend. A heat wave over the Southwest U.S. will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Multiple rounds of thunderstorms will produce heavy to excessive rainfall with significant flash flooding across portions of southern New England. Read More >

Current conditions at

Juneau, Dodge County Airport (KUNU)

Lat: 43.43°NLon: 88.7°WElev: 935ft.

Fair

65°F

18°C

Humidity 84%
Wind Speed Calm
Barometer 30.07 in
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 30 Jul 12:56 am CDT
Extended Forecast for

Horicon WI

  • Overnight

    Overnight: Mostly clear, with a low around 60. Calm wind.

    Low: 60 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 88. Calm wind becoming southwest around 5 mph in the morning.

    High: 88 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 63. Southwest wind around 5 mph becoming calm in the evening.

    Low: 63 °F

    Partly Cloudy

  • Friday

    Friday: A 30 percent chance of showers, mainly after 3pm. Cloudy, with a high near 77. Calm wind becoming east around 5 mph in the afternoon.

    High: 77 °F

    Cloudy then
    Chance
    Showers

  • Friday Night

    Friday Night: Showers likely. Cloudy, with a low around 62. Northeast wind 5 to 10 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 62 °F

    Showers
    Likely

  • Saturday

    Saturday: A 20 percent chance of showers before 1pm. Partly sunny, with a high near 80. Northeast wind 5 to 10 mph.

    High: 80 °F

    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 58. Northeast wind around 5 mph.

    Low: 58 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 81. North wind 5 to 10 mph.

    High: 81 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 60. Calm wind.
Thursday
Mostly sunny, with a high near 88. Calm wind becoming southwest around 5 mph in the morning.
Thursday Night
Partly cloudy, with a low around 63. Southwest wind around 5 mph becoming calm in the evening.
Friday
A 30 percent chance of showers, mainly after 3pm. Cloudy, with a high near 77. Calm wind becoming east around 5 mph in the afternoon.
Friday Night
Showers likely. Cloudy, with a low around 62. Northeast wind 5 to 10 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
A 20 percent chance of showers before 1pm. Partly sunny, with a high near 80. Northeast wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 58. Northeast wind around 5 mph.
Sunday
Sunny, with a high near 81. North wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 54.
Monday
Sunny, with a high near 82.
Monday Night
Mostly clear, with a low around 60.
Tuesday
Sunny, with a high near 85.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 63.
Wednesday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 84.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Horicon WI
 43.46°N 88.63°W (Elev. 860 ft)
Last Update:
12:31 am CDT Jul 30, 2026
Forecast Valid:
1am CDT Jul 30, 2026-6pm CDT Aug 5, 2026
 
Forecast Discussion
 
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Additional Resources

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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