Hazardous Weather Conditions
Current conditions at
Wittman Regional Airport (KOSH)
Lat: 43.97°NLon: 88.56°WElev: 801ft.
Overcast
24°F
-4°C
| Humidity | 75% |
| Wind Speed | NW 9 mph |
| Barometer | 30.07 in (1020.0 mb) |
| Dewpoint | 17°F (-8°C) |
| Visibility | 10.00 mi |
| Wind Chill | 14°F (-10°C) |
| Last update | 21 Feb 8:53 am CST |
Extended Forecast for
Chilton WI
Today

High: 31 °F
Chance
FlurriesTonight

Low: 21 °F
Chance Snow
Sunday

High: 27 °F
Slight Chance
SnowSunday Night

Low: 13 °F
Mostly Cloudy
Monday

High: 22 °F
Mostly Sunny
Monday Night
Low: 15 °F
Mostly Cloudy
then Slight
Chance SnowTuesday

High: 32 °F
Chance Snow
Tuesday Night

Low: 21 °F
Chance Snow
Wednesday
High: 34 °F
Chance Snow
then Chance
Rain/Snow
Detailed Forecast
Today
A chance of flurries after 2pm. Mostly cloudy, with a high near 31. West northwest wind 11 to 13 mph, with gusts as high as 20 mph.
Tonight
A 30 percent chance of snow, mainly after 9pm. Cloudy, with a low around 21. Northwest wind 10 to 15 mph, with gusts as high as 22 mph.
Sunday
A slight chance of snow before 3pm, then a chance of flurries after 3pm. Cloudy, with a high near 27. Northwest wind 16 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Sunday Night
Mostly cloudy, with a low around 13. North northwest wind around 18 mph, with gusts as high as 25 mph.
Monday
Mostly sunny, with a high near 22. North wind 12 to 17 mph decreasing to 6 to 11 mph in the afternoon. Winds could gust as high as 26 mph.
Monday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 15.
Tuesday
A 50 percent chance of snow. Mostly cloudy, with a high near 32.
Tuesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 21.
Wednesday
A chance of snow before noon, then a chance of rain and snow. Partly sunny, with a high near 34. Chance of precipitation is 40%.
Wednesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 17.
Thursday
A 20 percent chance of snow. Mostly sunny, with a high near 31.
Thursday Night
Mostly clear, with a low around 21.
Friday
A 20 percent chance of snow. Sunny, with a high near 44.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Chilton WI
44.02°N 88.17°W (Elev. 850 ft)
44.02°N 88.17°W (Elev. 850 ft)
9:51 am CST Feb 21, 2026
10am CST Feb 21, 2026-6pm CST Feb 27, 2026



