Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

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

Partly Cloudy

56°F

13°C

Humidity 81%
Wind Speed E 9 mph
Barometer 30.39 in (1028.8 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 22 Sep 11:53 pm CDT
Detailed forecast for

Calumet County

Tonight
Clear. Nearly steady temperature around 50. Northeast wind 5 to 10 mph.
Wednesday
Mostly sunny. Highs in the lower 60s. East wind 10 to 15 mph.
Wednesday Night
Clear. Lows in the lower 50s. East wind 5 to 10 mph.
Thursday
Partly cloudy. Highs in the middle 60s. East wind 5 to 10 mph.
Thursday Night
Mostly cloudy in the evening then becoming partly cloudy. Lows around 50. Light and variable wind.
Friday
Mostly sunny. Highs in the middle 60s.
Friday Night And Saturday
Partly cloudy. Lows in the upper 40s. Highs in the middle 60s.
Saturday Night Through Sunday Night
Mostly cloudy. Lows in the lower 50s. Highs in the middle 60s.
Monday And Monday Night
Partly cloudy. Highs in the lower 70s. Lows in the middle 50s.
Tuesday
Mostly cloudy with a 30 percent chance of showers. Highs in the upper 60s.



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1017 PM CDT Tue Sep 22 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database