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

49°F

9°C

Humidity 77%
Wind Speed S 7 mph
Barometer 29.88 in (1012.1 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 20 Mar 5:53 pm CDT
Extended Forecast for

3 Miles ESE Winnebago WI

  • Tonight

    Tonight: Patchy fog before 2am, then patchy fog after 4am. Otherwise, partly cloudy, with a low around 33. Light and variable wind becoming southeast around 6 mph after midnight.

    Low: 33 °F

    Patchy Fog

  • Saturday

    Saturday: Partly sunny, with a high near 52. Southeast wind 7 to 13 mph, with gusts as high as 20 mph.

    High: 52 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 35. South southwest wind 8 to 10 mph becoming north northeast after midnight.

    Low: 35 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A 40 percent chance of rain, mainly before 10am. Mostly cloudy, with a high near 38. North northeast wind 14 to 17 mph, with gusts as high as 24 mph.

    High: 38 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 20. North northeast wind 9 to 13 mph.

    Low: 20 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 46.

    High: 46 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A slight chance of rain and snow after 1am. Mostly cloudy, with a low around 25. Chance of precipitation is 20%.

    Low: 25 °F

    Partly Cloudy
    then Slight
    Chance
    Rain/Snow

Detailed Forecast

Tonight
Patchy fog before 2am, then patchy fog after 4am. Otherwise, partly cloudy, with a low around 33. Light and variable wind becoming southeast around 6 mph after midnight.
Saturday
Partly sunny, with a high near 52. Southeast wind 7 to 13 mph, with gusts as high as 20 mph.
Saturday Night
Increasing clouds, with a low around 35. South southwest wind 8 to 10 mph becoming north northeast after midnight.
Sunday
A 40 percent chance of rain, mainly before 10am. Mostly cloudy, with a high near 38. North northeast wind 14 to 17 mph, with gusts as high as 24 mph.
Sunday Night
Partly cloudy, with a low around 20. North northeast wind 9 to 13 mph.
Monday
Mostly sunny, with a high near 38.
Monday Night
Mostly cloudy, with a low around 27.
Tuesday
Mostly cloudy, with a high near 46.
Tuesday Night
A slight chance of rain and snow after 1am. Mostly cloudy, with a low around 25. Chance of precipitation is 20%.
Wednesday
Mostly cloudy, with a high near 40.
Wednesday Night
A slight chance of rain and snow. Cloudy, with a low around 30. Chance of precipitation is 20%.
Thursday
A 40 percent chance of rain. Mostly cloudy, with a high near 50.
Thursday Night
Mostly cloudy, with a low around 22.
Friday
Partly sunny, with a high near 35.
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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:
5:26 pm CDT Mar 20, 2026
Forecast Valid:
6pm CDT Mar 20, 2026-6pm CDT Mar 27, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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