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 Friday

Isaias is expected to strengthen and be a strong hurricane when it approaches the northern Gulf Coast on Friday. Damaging hurricane-force winds and life-threatening storm surge impacts are expected 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

Fond Du Lac County Airport (KFLD)

Lat: 43.77°NLon: 88.49°WElev: 791ft.

Fair

58°F

14°C

Humidity 46%
Wind Speed W 8 mph
Barometer 29.90 in (1012.5 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 7 Oct 9:53 pm CDT
Extended Forecast for

Fond du Lac WI

  • Tonight

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

    Low: 46 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 67. West wind 5 to 10 mph.

    High: 67 °F

    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. Partly sunny, with a high near 69. Light south wind increasing to 5 to 10 mph in the morning.

    High: 69 °F

    Partly 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. South wind around 15 mph, with gusts as high as 30 mph.

    High: 80 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 57. South wind around 10 mph.

    Low: 57 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 76. South wind 5 to 10 mph.

    High: 76 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 46. West wind around 5 mph.
Thursday
Sunny, with a high near 67. West 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. Partly sunny, with a high near 69. 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. South wind around 15 mph, with gusts as high as 30 mph.
Saturday Night
Mostly clear, with a low around 57. South wind around 10 mph.
Sunday
Mostly sunny, with a high near 76. South wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 55.
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 58.
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:
Fond du Lac WI
 43.75°N 88.43°W (Elev. 814 ft)
Last Update:
9:51 pm CDT Oct 7, 2026
Forecast Valid:
10pm CDT Oct 7, 2026-6pm CDT Oct 14, 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