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

Juneau, Dodge County Airport (KUNU)

Lat: 43.43°NLon: 88.7°WElev: 935ft.

Fair

52°F

11°C

Humidity 14%
Wind Speed S 15 G 24 mph
Barometer 30.20 in
Dewpoint 4°F (-16°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 20 Apr 4:15 pm CDT
Extended Forecast for

Markesan WI

  • Tonight

    Tonight: Increasing clouds, with a low around 41. South wind around 10 mph.

    Low: 41 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Sunny, with a high near 74. Southwest wind 5 to 10 mph becoming northwest in the afternoon.

    High: 74 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 40. Northwest wind around 5 mph becoming east after midnight.

    Low: 40 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 70. East wind 5 to 10 mph becoming southeast in the afternoon.

    High: 70 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 51. Southeast wind around 10 mph.

    Low: 51 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 77. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 77 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 56. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 56 °F

    Chance
    T-storms then
    Showers

  • Friday

    Friday: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 69. South wind 10 to 15 mph becoming west in the afternoon.

    High: 69 °F

    Chance
    Showers then
    Chance
    T-storms

  • Friday Night

    Friday Night: A 20 percent chance of showers before 1am. Partly cloudy, with a low around 42.

    Low: 42 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
Increasing clouds, with a low around 41. South wind around 10 mph.
Tuesday
Sunny, with a high near 74. Southwest wind 5 to 10 mph becoming northwest in the afternoon.
Tuesday Night
Mostly clear, with a low around 40. Northwest wind around 5 mph becoming east after midnight.
Wednesday
Sunny, with a high near 70. East wind 5 to 10 mph becoming southeast in the afternoon.
Wednesday Night
Partly cloudy, with a low around 51. Southeast wind around 10 mph.
Thursday
Mostly sunny, with a high near 77. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph.
Thursday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 56. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Friday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 69. South wind 10 to 15 mph becoming west in the afternoon.
Friday Night
A 20 percent chance of showers before 1am. Partly cloudy, with a low around 42.
Saturday
Sunny, with a high near 62.
Saturday Night
Mostly cloudy, with a low around 40.
Sunday
A 20 percent chance of showers. Partly sunny, with a high near 60.
Sunday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 40.
Monday
A 30 percent chance of showers. Partly sunny, with a high near 59.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Markesan WI
 43.71°N 89°W (Elev. 883 ft)
Last Update:
2:36 pm CDT Apr 20, 2026
Forecast Valid:
4pm CDT Apr 20, 2026-6pm CDT Apr 27, 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