Hazardous Weather Conditions
Current conditions at
Wittman Regional Airport (KOSH)
Lat: 43.97°NLon: 88.56°WElev: 801ft.
Fair
65°F
18°C
| Humidity | 54% |
| Wind Speed | SW 16 G 25 mph |
| Barometer | 29.55 in (1000.7 mb) |
| Dewpoint | 48°F (9°C) |
| Visibility | 10.00 mi |
| Last update | 21 Mar 4:53 pm CDT |
Extended Forecast for
3 Miles ESE Winnebago WI
Tonight
Low: 35 °F
Mostly Cloudy
then Slight
Chance
Rain/SleetSunday
High: 39 °F
Chance
Rain/Sleet
then Mostly
CloudySunday Night

Low: 18 °F
Partly Cloudy
Monday

High: 38 °F
Sunny
Monday Night

Low: 26 °F
Increasing
CloudsTuesday

High: 46 °F
Mostly Cloudy
Tuesday Night
Low: 28 °F
Mostly Cloudy
then Slight
Chance
Rain/SnowWednesday

High: 44 °F
Slight Chance
Rain/SnowWednesday Night

Low: 34 °F
Mostly Cloudy
Detailed Forecast
Tonight
A slight chance of rain and sleet after 5am. Mostly cloudy, with a low around 35. Southwest wind 7 to 14 mph becoming north northeast after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 10%.
Sunday
A chance of rain and sleet before 8am, then a slight chance of sleet between 8am and 10am. Mostly cloudy, with a high near 39. North northeast wind 14 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 18. North northeast wind 7 to 13 mph.
Monday
Sunny, with a high near 38. West northwest wind around 6 mph.
Monday Night
Increasing clouds, with a low around 26. South wind 6 to 11 mph.
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 28. Chance of precipitation is 20%.
Wednesday
A slight chance of rain and snow before 1pm. Mostly cloudy, with a high near 44. Chance of precipitation is 20%.
Wednesday Night
Mostly cloudy, with a low around 34.
Thursday
A 30 percent chance of rain before 1pm. Mostly cloudy, with a high near 48.
Thursday Night
Mostly cloudy, with a low around 23.
Friday
Partly sunny, with a high near 38.
Friday Night
Partly cloudy, with a low around 24.
Saturday
Mostly sunny, with a high near 42.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles ESE Winnebago WI
44.03°N 88.44°W (Elev. 748 ft)
44.03°N 88.44°W (Elev. 748 ft)
3:37 pm CDT Mar 21, 2026
5pm CDT Mar 21, 2026-6pm CDT Mar 28, 2026



