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

85°F

29°C

Humidity 50%
Wind Speed S 18 G 26 mph
Barometer 30.02 in (1015.1 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 4 Oct 12:53 pm CDT
Extended Forecast for

2 Miles NNW Winnebago WI

  • This Afternoon

    This Afternoon: Sunny, with a high near 88. South southwest wind around 15 mph, with gusts as high as 23 mph.

    High: 88 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 65. South southwest wind 9 to 11 mph, with gusts as high as 22 mph.

    Low: 65 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 83. South southwest wind 10 to 20 mph, with gusts as high as 32 mph.

    High: 83 °F

    Sunny

  • Sunday Night

    Sunday Night: A 40 percent chance of showers and thunderstorms after 1am. Increasing clouds, with a low around 59. South wind 9 to 14 mph, with gusts as high as 25 mph.

    Low: 59 °F

    Mostly Clear
    then Chance
    Showers

  • Monday

    Monday: A 50 percent chance of showers. Mostly cloudy, with a high near 66. Northwest wind around 8 mph.

    High: 66 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Showers likely, mainly before 1am. Mostly cloudy, with a low around 49. Chance of precipitation is 60%.

    Low: 49 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 88. South southwest wind around 15 mph, with gusts as high as 23 mph.
Tonight
Mostly clear, with a low around 65. South southwest wind 9 to 11 mph, with gusts as high as 22 mph.
Sunday
Sunny, with a high near 83. South southwest wind 10 to 20 mph, with gusts as high as 32 mph.
Sunday Night
A 40 percent chance of showers and thunderstorms after 1am. Increasing clouds, with a low around 59. South wind 9 to 14 mph, with gusts as high as 25 mph.
Monday
A 50 percent chance of showers. Mostly cloudy, with a high near 66. Northwest wind around 8 mph.
Monday Night
Showers likely, mainly before 1am. Mostly cloudy, with a low around 49. Chance of precipitation is 60%.
Tuesday
Mostly sunny, with a high near 64.
Tuesday Night
Mostly clear, with a low around 42.
Wednesday
Sunny, with a high near 62.
Wednesday Night
Mostly clear, with a low around 42.
Thursday
Sunny, with a high near 64.
Thursday Night
A 20 percent chance of showers. Partly cloudy, with a low around 48.
Friday
Mostly sunny, with a high near 67.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Winnebago WI
 44.08°N 88.53°W (Elev. 787 ft)
Last Update:
12:46 pm CDT Oct 4, 2025
Forecast Valid:
1pm CDT Oct 4, 2025-6pm CDT Oct 10, 2025
 
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