Hazardous Weather Conditions
Current conditions at
Wittman Regional Airport (KOSH)
Lat: 43.97°NLon: 88.56°WElev: 801ft.
Overcast
9°F
-13°C
| Humidity | 77% |
| Wind Speed | W 7 mph |
| Barometer | 30.16 in (1024.0 mb) |
| Dewpoint | 3°F (-16°C) |
| Visibility | 10.00 mi |
| Wind Chill | -2°F (-19°C) |
| Last update | 30 Dec 7:53 am CST |
Extended Forecast for
Chilton WI
Today
High: 19 °F
Chance Snow
then Snow
LikelyTonight
Low: 17 °F
Snow Likely
then Mostly
CloudyWednesday
High: 17 °F⇓
Chance Snow
Wednesday Night
Low: 0 °F
Mostly Clear
New Year's Day
High: 13 °F
Partly Sunny
Thursday Night
Low: 6 °F
Mostly Cloudy
Friday
High: 17 °F
Sunny
Friday Night
Low: 5 °F
Partly Cloudy
Saturday
High: 19 °F
Partly Sunny
Detailed Forecast
Today
Snow likely, mainly after 4pm. Cloudy, with a high near 19. West wind 9 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. Total daytime snow accumulation of around an inch possible.
Tonight
Snow likely, mainly before 11pm, then a chance of flurries after midnight. Mostly cloudy, with a steady temperature around 17. West northwest wind 8 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Wednesday
A chance of flurries before 9am, then a chance of snow after 9am. Partly sunny, with a temperature rising to near 17 by 9am, then falling to around 13 during the remainder of the day. West northwest wind 11 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Wednesday Night
Mostly clear, with a low around 0. Wind chill values between -5 and -15. West northwest wind 10 to 14 mph, with gusts as high as 21 mph.
New Year's Day
Partly sunny, with a high near 13. West wind 9 to 13 mph, with gusts as high as 20 mph.
Thursday Night
Mostly cloudy, with a low around 6.
Friday
Sunny, with a high near 17.
Friday Night
Partly cloudy, with a low around 5.
Saturday
Partly sunny, with a high near 19.
Saturday Night
Mostly cloudy, with a low around 11.
Sunday
A 20 percent chance of snow. Mostly cloudy, with a high near 27.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 17.
Monday
Partly sunny, with a high near 27.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Chilton WI
44.02°N 88.17°W (Elev. 850 ft)
44.02°N 88.17°W (Elev. 850 ft)
7:36 am CST Dec 30, 2025
8am CST Dec 30, 2025-6pm CST Jan 5, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
