Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97° N Lon: 88.56° W Elev: 801 ft.

Partly Cloudy with Haze

71°F

22°C

Humidity 73%
Wind Speed W 5 mph
Barometer 30.01 in (1015.0 mb)
Dewpoint 62°F (17°C)
Visibility 4.00 mi
Last update 13 Jul 9:53 am CDT
Detailed forecast for

Winnebago County

Today
Partly cloudy. Areas of smoke. Highs around 80. West wind 5 to 10 mph.
Tonight
Partly cloudy in the evening then clearing. Areas of smoke. Lows in the middle 60s. Southwest wind 5 to 10 mph.
Monday
Humid. Mostly sunny. Highs in the middle 80s. Southwest wind 5 to 10 mph.
Monday Night
Muggy. Clear. Lows in the upper 60s. Southwest wind 5 to 10 mph.
Tuesday
Very warm and humid. Mostly sunny. Highs in the middle 80s. South wind 5 to 10 mph.
Tuesday Night
Muggy. Mostly clear. Lows around 70.
Wednesday
Humid. Showers likely and a chance of thunderstorms. Highs in the lower 80s. Chance of rain 60 percent.
Wednesday Night
Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows in the lower 60s.
Thursday
Partly cloudy with a chance of showers. Highs in the middle 70s. Chance of rain 30 percent.
Thursday Night Through Friday Night
Mostly clear. Lows around 60. Highs in the middle 70s.
Saturday
Partly sunny with a 30 percent chance of showers and thunderstorms. Highs in the middle 70s.



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819 AM CDT Sun Jul 13 2025
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database