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Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Overcast

48°F

9°C

Humidity 89%
Wind Speed Vrbl 3 mph
Barometer 29.63 in (1003.6 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 5 Nov 5:53 am CST
Extended Forecast for

Winnebago WI

  • Today

    Today: Showers likely, mainly before noon. Mostly cloudy, with a high near 53. Southwest wind 8 to 16 mph becoming north in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 53 °F

    Showers
    Likely then
    Chance
    Showers

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 34. North northwest wind 13 to 17 mph, with gusts as high as 26 mph.

    Low: 34 °F

    Decreasing
    Clouds

  • Friday

    Friday: Mostly sunny, with a high near 47. North wind 7 to 15 mph, with gusts as high as 24 mph.

    High: 47 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 29. North wind 3 to 6 mph.

    Low: 29 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 50. Light and variable wind becoming west around 6 mph in the afternoon.

    High: 50 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 55.

    High: 55 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 60.

    High: 60 °F

    Sunny

Detailed Forecast

Today
Showers likely, mainly before noon. Mostly cloudy, with a high near 53. Southwest wind 8 to 16 mph becoming north in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 34. North northwest wind 13 to 17 mph, with gusts as high as 26 mph.
Friday
Mostly sunny, with a high near 47. North wind 7 to 15 mph, with gusts as high as 24 mph.
Friday Night
Mostly clear, with a low around 29. North wind 3 to 6 mph.
Saturday
Sunny, with a high near 50. Light and variable wind becoming west around 6 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 33.
Sunday
Sunny, with a high near 55.
Sunday Night
Mostly clear, with a low around 35.
Monday
Sunny, with a high near 60.
Monday Night
Mostly clear, with a low around 40.
Tuesday
Sunny, with a high near 57.
Tuesday Night
Partly cloudy, with a low around 37.
Veterans Day
Mostly sunny, with a high near 54.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Winnebago WI
 44.06°N 88.53°W (Elev. 758 ft)
Last Update:
6:26 am CST Nov 5, 2026
Forecast Valid:
6am CST Nov 5, 2026-6pm CST Nov 11, 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