Current conditions at
Wittman Regional Airport (KOSH)
Lat: 43.97°NLon: 88.56°WElev: 801ft.
Fair and Breezy
36°F
2°C
| Humidity | 46% |
| Wind Speed | W 21 G 29 mph |
| Barometer | 29.84 in (1011.0 mb) |
| Dewpoint | 17°F (-8°C) |
| Visibility | 10.00 mi |
| Wind Chill | 25°F (-4°C) |
| Last update | 27 Feb 11:53 pm CST |
Extended Forecast for
3 Miles ESE Winnebago WI
Overnight

Low: 16 °F
Partly Cloudy
Saturday
High: 22 °F
Slight Chance
Snow then
SnowSaturday Night
Low: 6 °F
Snow Likely
then Mostly
CloudySunday

High: 22 °F
Mostly Sunny
Sunday Night

Low: 8 °F
Partly Cloudy
Monday

High: 34 °F
Mostly Sunny
Monday Night
Low: 23 °F
Mostly Cloudy
then Slight
Chance SnowTuesday

High: 36 °F
Chance Snow
Tuesday Night

Low: 22 °F
Partly Cloudy
Detailed Forecast
Overnight
Partly cloudy, with a low around 16. North northwest wind 10 to 16 mph, with gusts as high as 29 mph.
Saturday
A chance of flurries before 11am, then snow, mainly after 2pm. High near 22. North northwest wind 6 to 10 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Saturday Night
Snow likely, mainly before 9pm. Cloudy, then gradually becoming partly cloudy, with a low around 6. North wind 7 to 10 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Sunday
Mostly sunny, with a high near 22. North wind 5 to 9 mph becoming light north northwest in the afternoon.
Sunday Night
Partly cloudy, with a low around 8. Light and variable wind becoming south around 6 mph in the evening.
Monday
Mostly sunny, with a high near 34.
Monday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 23.
Tuesday
A 30 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 36.
Tuesday Night
Partly cloudy, with a low around 22.
Wednesday
A 20 percent chance of rain after noon. Mostly sunny, with a high near 40.
Wednesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 28.
Thursday
A 50 percent chance of rain. Cloudy, with a high near 41.
Thursday Night
A 40 percent chance of rain. Cloudy, with a low around 29.
Friday
A 40 percent chance of rain. Mostly cloudy, with a high near 43.
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)
11:56 pm CST Feb 27, 2026
12am CST Feb 28, 2026-6pm CST Mar 6, 2026


