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

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

Isaias is expected to strengthen and be a strong hurricane when it approaches the northern Gulf Coast on Friday. There is an increasing risk of damaging hurricane-force winds and life-threatening storm surge impacts 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

Juneau, Dodge County Airport (KUNU)

Lat: 43.43°NLon: 88.7°WElev: 935ft.

Fair

60°F

16°C

Humidity 48%
Wind Speed W 7 mph
Barometer 29.89 in
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 7 Oct 8:15 pm CDT
Extended Forecast for

Markesan WI

  • Tonight

    Tonight: Mostly clear, with a low around 46. West wind 5 to 10 mph.

    Low: 46 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 67. Northwest wind 5 to 10 mph.

    High: 67 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 45. West wind around 5 mph becoming calm.

    Low: 45 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 70. Light south wind increasing to 5 to 10 mph in the morning.

    High: 70 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around 56. Southeast wind around 10 mph.

    Low: 56 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 80. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 80 °F

    Sunny then
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 56. South wind 10 to 15 mph.

    Low: 56 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 76. South wind around 10 mph.

    High: 76 °F

    Sunny

  • Sunday Night

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

    Low: 54 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 46. West wind 5 to 10 mph.
Thursday
Mostly sunny, with a high near 67. Northwest wind 5 to 10 mph.
Thursday Night
Mostly cloudy, with a low around 45. West wind around 5 mph becoming calm.
Friday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 70. Light south wind increasing to 5 to 10 mph in the morning.
Friday Night
Mostly clear, with a low around 56. Southeast wind around 10 mph.
Saturday
Sunny, with a high near 80. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.
Saturday Night
Mostly clear, with a low around 56. South wind 10 to 15 mph.
Sunday
Sunny, with a high near 76. South wind around 10 mph.
Sunday Night
Mostly clear, with a low around 54.
Columbus Day
A 30 percent chance of showers after 1pm. Partly sunny, with a high near 71.
Monday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 43.
Tuesday
A 20 percent chance of showers. Partly sunny, with a high near 59.
Tuesday Night
Partly cloudy, with a low around 38.
Wednesday
Mostly sunny, with a high near 59.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Markesan WI
 43.71°N 89°W (Elev. 883 ft)
Last Update:
6:36 pm CDT Oct 7, 2026
Forecast Valid:
8pm CDT Oct 7, 2026-6pm CDT Oct 14, 2026
 
Forecast Discussion
 
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Additional Resources

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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