Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Fair

62°F

17°C

Humidity 40%
Wind Speed W 3 mph
Barometer 29.84 in (1010.1 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 7 Oct 7:53 pm CDT
Extended Forecast for

Winnebago WI

  • Tonight

    Tonight: Mostly clear, with a low around 51. West northwest wind 10 to 13 mph, with gusts as high as 24 mph.

    Low: 51 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 65. West northwest wind 10 to 14 mph, with gusts as high as 24 mph.

    High: 65 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 50. West northwest wind 5 to 8 mph becoming south southwest after midnight.

    Low: 50 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 67. South wind 5 to 11 mph.

    High: 67 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 61. South southeast wind 14 to 20 mph.

    Low: 61 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 63.

    Low: 63 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 60.

    Low: 60 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 51. West northwest wind 10 to 13 mph, with gusts as high as 24 mph.
Thursday
Sunny, with a high near 65. West northwest wind 10 to 14 mph, with gusts as high as 24 mph.
Thursday Night
Partly cloudy, with a low around 50. West northwest wind 5 to 8 mph becoming south southwest after midnight.
Friday
Mostly sunny, with a high near 67. South wind 5 to 11 mph.
Friday Night
Mostly clear, with a low around 61. South southeast wind 14 to 20 mph.
Saturday
Sunny, with a high near 76.
Saturday Night
Mostly clear, with a low around 63.
Sunday
Sunny, with a high near 73.
Sunday Night
Mostly clear, with a low around 60.
Columbus Day
A 40 percent chance of showers after 1pm. Partly sunny, with a high near 68.
Monday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 49.
Tuesday
A 20 percent chance of showers. Partly sunny, with a high near 57.
Tuesday Night
Partly cloudy, with a low around 46.
Wednesday
Mostly sunny, with a high near 58.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Winnebago WI
 44.06°N 88.5°W (Elev. 748 ft)
6:21 pm CDT Oct 7, 2026
8pm CDT Oct 7, 2026-6pm CDT Oct 14, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database