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

27°F

-3°C

Humidity 58%
Wind Speed Vrbl 7 mph
Barometer 30.58 in (1037.3 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 28 Mar 8:53 am CDT
Extended Forecast for

5 Miles WNW Winneconne WI

  • Today

    Today: Increasing clouds, with a high near 45. South southwest wind 8 to 17 mph, with gusts as high as 25 mph.

    High: 45 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Mostly cloudy, with a low around 34. South southwest wind 10 to 13 mph, with gusts as high as 21 mph.

    Low: 34 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 61. South southwest wind around 10 mph.

    High: 61 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 39. South southwest wind around 6 mph.

    Low: 39 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 64. East southeast wind 5 to 13 mph, with gusts as high as 18 mph.

    High: 64 °F

    Partly Sunny

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 47. Chance of precipitation is 70%.

    Low: 47 °F

    Showers
    Likely

  • Tuesday

    Tuesday: A chance of showers and thunderstorms. Mostly cloudy, with a high near 62. Chance of precipitation is 50%.

    High: 62 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A slight chance of rain and snow before 1am. Mostly cloudy, with a low around 31. Chance of precipitation is 20%.

    Low: 31 °F

    Slight Chance
    Rain/Snow

  • Wednesday

    Wednesday: Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 45. South southwest wind 8 to 17 mph, with gusts as high as 25 mph.
Tonight
Mostly cloudy, with a low around 34. South southwest wind 10 to 13 mph, with gusts as high as 21 mph.
Sunday
Partly sunny, with a high near 61. South southwest wind around 10 mph.
Sunday Night
Partly cloudy, with a low around 39. South southwest wind around 6 mph.
Monday
Partly sunny, with a high near 64. East southeast wind 5 to 13 mph, with gusts as high as 18 mph.
Monday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 47. Chance of precipitation is 70%.
Tuesday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 62. Chance of precipitation is 50%.
Tuesday Night
A slight chance of rain and snow before 1am. Mostly cloudy, with a low around 31. Chance of precipitation is 20%.
Wednesday
Mostly sunny, with a high near 44.
Wednesday Night
Mostly clear, with a low around 25.
Thursday
A 20 percent chance of snow. Mostly sunny, with a high near 45.
Thursday Night
A chance of rain and snow. Partly cloudy, with a low around 31. Chance of precipitation is 30%.
Friday
A 20 percent chance of rain. Mostly sunny, with a high near 52.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WNW Winneconne WI
 44.13°N 88.83°W (Elev. 748 ft)
Last Update:
8:57 am CDT Mar 28, 2026
Forecast Valid:
9am CDT Mar 28, 2026-6pm CDT Apr 3, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation