Hazardous Weather Conditions
Current conditions at
Wittman Regional Airport (KOSH)
Lat: 43.97°NLon: 88.56°WElev: 801ft.
Overcast
1°F
-17°C
| Humidity | 65% |
| Wind Speed | N 10 mph |
| Barometer | 30.21 in (1026.7 mb) |
| Dewpoint | -8°F (-22°C) |
| Visibility | 10.00 mi |
| Wind Chill | -15°F (-26°C) |
| Last update | 25 Jan 11:53 am CST |
Extended Forecast for
Winnebago WI
Cold Weather Advisory January 26, 12:00am until January 26, 12:00pm
This Afternoon

High: 7 °F
Scattered
FlurriesTonight

Low: -6 °F
Partly Cloudy
Monday

High: 9 °F
Cold
Monday Night

Low: 2 °F
Slight Chance
SnowTuesday

High: 11 °F
Mostly Sunny
Tuesday Night

Low: -2 °F
Mostly Clear
Wednesday

High: 9 °F
Cold
Wednesday Night

Low: -3 °F
Mostly Clear
Thursday

High: 12 °F
Sunny
Detailed Forecast
This Afternoon
Scattered flurries before 1pm. Partly sunny and cold, with a high near 7. North northwest wind 6 to 8 mph.
Tonight
Partly cloudy, with a low around -6. Wind chill values between -10 and -20. Northwest wind 6 to 10 mph.
Monday
Sunny and cold, with a high near 9. Wind chill values between -15 and -25. West northwest wind 10 to 13 mph, with gusts as high as 21 mph.
Monday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 2. Southwest wind 13 to 15 mph becoming west northwest after midnight. Winds could gust as high as 24 mph.
Tuesday
Mostly sunny, with a high near 11. West northwest wind 11 to 17 mph, with gusts as high as 28 mph.
Tuesday Night
Mostly clear, with a low around -2.
Wednesday
Mostly sunny and cold, with a high near 9.
Wednesday Night
Mostly clear, with a low around -3.
Thursday
Sunny, with a high near 12.
Thursday Night
Partly cloudy, with a low around 0.
Friday
Mostly sunny, with a high near 17.
Friday Night
A 20 percent chance of snow. Partly cloudy, with a low around 4.
Saturday
Sunny, with a high near 19.
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)
12:06 pm CST Jan 25, 2026
12pm CST Jan 25, 2026-6pm CST Jan 31, 2026



