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Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Overcast

38°F

3°C

Humidity 55%
Wind Speed NW 7 mph
Barometer 30.06 in (1019.0 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 19 Apr 8:53 am CDT
Extended Forecast for

Winnebago WI

  • Today

    Today: A chance of snow showers before 11am, then a chance of sprinkles between 11am and noon. Partly sunny, with a high near 46. Northwest wind 9 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.

    High: 46 °F

    Chance
    Sprinkles/Snow
    then Partly
    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 29. North northwest wind 5 to 10 mph becoming light north after midnight. Winds could gust as high as 18 mph.

    Low: 29 °F

    Partly Cloudy

  • Monday

    Monday: Increasing clouds, with a high near 51. Light southwest wind becoming south southwest 5 to 10 mph in the morning.

    High: 51 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: Partly cloudy, with a low around 41. South wind around 10 mph, with gusts as high as 20 mph.

    Low: 41 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 68. South southwest wind 6 to 8 mph becoming northwest in the afternoon.

    High: 68 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 74.

    High: 74 °F

    Mostly Sunny

Detailed Forecast

Today
A chance of snow showers before 11am, then a chance of sprinkles between 11am and noon. Partly sunny, with a high near 46. Northwest wind 9 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Tonight
Partly cloudy, with a low around 29. North northwest wind 5 to 10 mph becoming light north after midnight. Winds could gust as high as 18 mph.
Monday
Increasing clouds, with a high near 51. Light southwest wind becoming south southwest 5 to 10 mph in the morning.
Monday Night
Partly cloudy, with a low around 41. South wind around 10 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 68. South southwest wind 6 to 8 mph becoming northwest in the afternoon.
Tuesday Night
Mostly clear, with a low around 40.
Wednesday
Sunny, with a high near 66.
Wednesday Night
Mostly clear, with a low around 50.
Thursday
Mostly sunny, with a high near 74.
Thursday Night
Showers likely. Mostly cloudy, with a low around 56. Chance of precipitation is 70%.
Friday
Showers likely. Mostly cloudy, with a high near 67. Chance of precipitation is 60%.
Friday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 43.
Saturday
A 20 percent chance of showers. Mostly sunny, with a high near 60.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Winnebago WI
 44.08°N 88.53°W (Elev. 787 ft)
Last Update:
9:32 am CDT Apr 19, 2026
Forecast Valid:
9am CDT Apr 19, 2026-6pm CDT Apr 25, 2026
 
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