Hazardous Weather Conditions
Current conditions at
Wittman Regional Airport (KOSH)
Lat: 43.97°NLon: 88.56°WElev: 801ft.
Fair
-1°F
-18°C
| Humidity | 68% |
| Wind Speed | W 7 mph |
| Barometer | 30.24 in (1027.2 mb) |
| Dewpoint | -9°F (-23°C) |
| Visibility | 10.00 mi |
| Wind Chill | -14°F (-26°C) |
| Last update | 29 Jan 12:53 am CST |
Extended Forecast for
Winnebago WI
Overnight

Low: -4 °F
Mostly Clear
Thursday

High: 10 °F
Cold
Thursday Night

Low: 1 °F
Mostly Cloudy
Friday

High: 13 °F
Mostly Sunny
Friday Night

Low: 6 °F
Mostly Cloudy
Saturday

High: 20 °F
Mostly Sunny
Saturday Night

Low: 4 °F
Mostly Clear
Sunday
High: 23 °F
Mostly Sunny
then Slight
Chance SnowSunday Night

Low: 14 °F
Chance Snow
Detailed Forecast
Overnight
Mostly clear, with a low around -4. Wind chill values between -10 and -15. West northwest wind around 7 mph.
Thursday
Mostly sunny and cold, with a high near 10. Wind chill values between -5 and -15. West northwest wind around 6 mph.
Thursday Night
Mostly cloudy, with a low around 1. Northwest wind 3 to 8 mph.
Friday
Mostly sunny, with a high near 13. North wind 7 to 13 mph, with gusts as high as 20 mph.
Friday Night
Mostly cloudy, with a low around 6. North northwest wind 6 to 8 mph.
Saturday
Mostly sunny, with a high near 20.
Saturday Night
Mostly clear, with a low around 4.
Sunday
A 20 percent chance of snow after noon. Mostly sunny, with a high near 23.
Sunday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 14.
Monday
Partly sunny, with a high near 26.
Monday Night
Partly cloudy, with a low around 11.
Tuesday
Mostly sunny, with a high near 25.
Tuesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 16.
Wednesday
A 20 percent chance of snow. Mostly cloudy, with a high near 28.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Winnebago WI
44.08°N 88.53°W (Elev. 787 ft)
44.08°N 88.53°W (Elev. 787 ft)
12:11 am CST Jan 29, 2026
12am CST Jan 29, 2026-6pm CST Feb 4, 2026



