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

Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Fair

48°F

9°C

Humidity 66%
Wind Speed S 15 G 26 mph
Barometer 30.01 in (1017.2 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 2 Nov 2:53 pm CST
Extended Forecast for

Winnebago WI

  • Tonight

    Tonight: A 40 percent chance of rain, mainly before 1am. Cloudy, then gradual clearing toward daybreak, with a low around 40. Southwest wind 15 to 21 mph, with gusts as high as 33 mph.

    Low: 40 °F

    Chance Rain

  • Monday

    Monday: Sunny, with a high near 56. West wind 14 to 20 mph, with gusts as high as 31 mph.

    High: 56 °F

    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 36. West wind 7 to 13 mph, with gusts as high as 21 mph.

    Low: 36 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Partly sunny, with a high near 58. West southwest wind 6 to 9 mph becoming south southeast in the afternoon.

    High: 58 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 42. South southeast wind 6 to 8 mph becoming north northwest after midnight.

    Low: 42 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 54.

    High: 54 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

  • Thursday

    Thursday: Partly sunny, with a high near 53.

    High: 53 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Rain likely, mainly after midnight. Mostly cloudy, with a low around 42. Chance of precipitation is 60%.

    Low: 42 °F

    Rain Likely

Detailed Forecast

Tonight
A 40 percent chance of rain, mainly before 1am. Cloudy, then gradual clearing toward daybreak, with a low around 40. Southwest wind 15 to 21 mph, with gusts as high as 33 mph.
Monday
Sunny, with a high near 56. West wind 14 to 20 mph, with gusts as high as 31 mph.
Monday Night
Increasing clouds, with a low around 36. West wind 7 to 13 mph, with gusts as high as 21 mph.
Tuesday
Partly sunny, with a high near 58. West southwest wind 6 to 9 mph becoming south southeast in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 42. South southeast wind 6 to 8 mph becoming north northwest after midnight.
Wednesday
Mostly sunny, with a high near 54.
Wednesday Night
Mostly clear, with a low around 32.
Thursday
Partly sunny, with a high near 53.
Thursday Night
Rain likely, mainly after midnight. Mostly cloudy, with a low around 42. Chance of precipitation is 60%.
Friday
A 30 percent chance of rain, mainly before noon. Partly sunny, with a high near 54.
Friday Night
Mostly cloudy, with a low around 32.
Saturday
A 30 percent chance of rain. Partly sunny, with a high near 45.
Saturday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 30.
Sunday
Mostly sunny, with a high near 42.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Winnebago WI
 44.08°N 88.53°W (Elev. 787 ft)
Last Update:
3:11 pm CST Nov 2, 2025
Forecast Valid:
3pm CST Nov 2, 2025-6pm CST Nov 9, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation