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Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Fair

27°F

-3°C

Humidity 51%
Wind Speed NW 13 G 22 mph
Barometer 30.56 in (1036.5 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 27 Mar 11:53 pm CDT
Extended Forecast for

3 Miles ESE Winnebago WI

  • Overnight

    Overnight: Clear, with a steady temperature around 24. Northwest wind 7 to 10 mph.

    Low: 24 °F

    Clear

  • Saturday

    Saturday: Increasing clouds, with a high near 42. South southwest wind 7 to 16 mph, with gusts as high as 23 mph.

    High: 42 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 34. South southwest wind 13 to 16 mph, with gusts as high as 23 mph.

    Low: 34 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Partly sunny, with a high near 54. South southwest wind 9 to 13 mph, with gusts as high as 18 mph.

    High: 54 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 36. South wind around 8 mph.

    Low: 36 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 56.

    High: 56 °F

    Partly Sunny

  • Monday Night

    Monday Night: A chance of rain and thunderstorms, then rain likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 51. Chance of precipitation is 60%.

    Low: 51 °F

    Chance
    T-storms then
    Rain Likely

  • Tuesday

    Tuesday: A chance of rain, then rain likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 57. Chance of precipitation is 60%.

    High: 57 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: A chance of rain before 1am, then a chance of rain and snow. Mostly cloudy, with a low around 31. Chance of precipitation is 40%.

    Low: 31 °F

    Chance Rain
    then Chance
    Rain/Snow

Detailed Forecast

Overnight
Clear, with a steady temperature around 24. Northwest wind 7 to 10 mph.
Saturday
Increasing clouds, with a high near 42. South southwest wind 7 to 16 mph, with gusts as high as 23 mph.
Saturday Night
Increasing clouds, with a low around 34. South southwest wind 13 to 16 mph, with gusts as high as 23 mph.
Sunday
Partly sunny, with a high near 54. South southwest wind 9 to 13 mph, with gusts as high as 18 mph.
Sunday Night
Partly cloudy, with a low around 36. South wind around 8 mph.
Monday
Partly sunny, with a high near 56.
Monday Night
A chance of rain and thunderstorms, then rain likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 51. Chance of precipitation is 60%.
Tuesday
A chance of rain, then rain likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 57. Chance of precipitation is 60%.
Tuesday Night
A chance of rain before 1am, then a chance of rain and snow. Mostly cloudy, with a low around 31. Chance of precipitation is 40%.
Wednesday
Partly sunny, with a high near 40.
Wednesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 29.
Thursday
A chance of rain and snow. Mostly sunny, with a high near 41. Chance of precipitation is 30%.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 33. Chance of precipitation is 30%.
Friday
A 20 percent chance of rain. Partly sunny, with a high near 47.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Winnebago WI
 44.03°N 88.44°W (Elev. 748 ft)
Last Update:
12:06 am CDT Mar 28, 2026
Forecast Valid:
12am CDT Mar 28, 2026-6pm CDT Apr 3, 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