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

Fond Du Lac County Airport (KFLD)

Lat: 43.77°NLon: 88.49°WElev: 791ft.

Overcast

64°F

18°C

Humidity 90%
Wind Speed NE 9 mph
Barometer 30.25 in (1024.5 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 17 Sep 11:53 am CDT
Extended Forecast for

Fond du Lac WI

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 69. Northeast wind around 5 mph.

    High: 69 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 55. Northeast wind around 5 mph becoming calm.

    Low: 55 °F

    Mostly Cloudy

  • Friday

    Friday: A 30 percent chance of showers, mainly after 4pm.  Partly sunny, with a high near 68. East wind 5 to 10 mph.

    High: 68 °F

    Partly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: Showers, with thunderstorms also possible after 1am.  Low around 56. East wind 10 to 15 mph.  Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

    Low: 56 °F

    Showers

  • Saturday

    Saturday: Showers and possibly a thunderstorm.  High near 69. Southeast wind 10 to 15 mph.  Chance of precipitation is 100%. 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 53. Northeast wind around 10 mph.  Chance of precipitation is 50%.

    Low: 53 °F

    Chance
    Showers

  • Sunday

    Sunday: Partly sunny, with a high near 65. Northeast wind 10 to 15 mph.

    High: 65 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 49. Northeast wind around 10 mph.

    Low: 49 °F

    Mostly Cloudy

  • Monday

    Monday: A 30 percent chance of showers, mainly before 1pm.  Mostly cloudy, with a high near 62.

    High: 62 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 69. Northeast wind around 5 mph.
Tonight
Mostly cloudy, with a low around 55. Northeast wind around 5 mph becoming calm.
Friday
A 30 percent chance of showers, mainly after 4pm. Partly sunny, with a high near 68. East wind 5 to 10 mph.
Friday Night
Showers, with thunderstorms also possible after 1am. Low around 56. East wind 10 to 15 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Saturday
Showers and possibly a thunderstorm. High near 69. Southeast wind 10 to 15 mph. Chance of precipitation is 100%. 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 53. Northeast wind around 10 mph. Chance of precipitation is 50%.
Sunday
Partly sunny, with a high near 65. Northeast wind 10 to 15 mph.
Sunday Night
Mostly cloudy, with a low around 49. Northeast wind around 10 mph.
Monday
A 30 percent chance of showers, mainly before 1pm. Mostly cloudy, with a high near 62.
Monday Night
Mostly cloudy, with a low around 48.
Tuesday
A 20 percent chance of showers. Partly sunny, with a high near 64.
Tuesday Night
Partly cloudy, with a low around 50.
Wednesday
Mostly sunny, with a high near 69.
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ABOUT THIS FORECAST

 
Point Forecast:
Fond du Lac WI
 43.78°N 88.46°W (Elev. 748 ft)
11:27 am CDT Sep 17, 2026
12pm CDT Sep 17, 2026-6pm CDT Sep 23, 2026
 
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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