Current conditions at
Wittman Regional Airport (KOSH)
Lat: 43.97°NLon: 88.56°WElev: 801ft.
Overcast
50°F
10°C
| Humidity | 59% |
| Wind Speed | E 9 mph |
| Barometer | 30.26 in (1024.8 mb) |
| Dewpoint | 36°F (2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 46°F (8°C) |
| Last update | 22 May 12:53 am CDT |
Extended Forecast for
Chilton WI
Overnight
Low: 45 °F
Mostly Cloudy
Friday
High: 63 °F
Partly Sunny
Friday Night
Low: 47 °F
Mostly Cloudy
Saturday
High: 67 °F
Mostly Cloudy
Saturday Night
Low: 48 °F
Mostly Cloudy
then Slight
Chance
ShowersSunday
High: 75 °F
Partly Sunny
Sunday Night
Low: 52 °F
Mostly Clear
Memorial Day
High: 82 °F
Sunny
Monday Night
Low: 57 °F
Mostly Clear
Detailed Forecast
Overnight
Mostly cloudy, with a low around 45. East wind 5 to 8 mph.
Friday
Partly sunny, with a high near 63. East wind 10 to 16 mph, with gusts as high as 25 mph.
Friday Night
Mostly cloudy, with a low around 47. East wind 9 to 14 mph, with gusts as high as 24 mph.
Saturday
Mostly cloudy, with a high near 67. East wind around 9 mph.
Saturday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 48. East southeast wind 5 to 7 mph becoming calm in the evening.
Sunday
Partly sunny, with a high near 75.
Sunday Night
Mostly clear, with a low around 52.
Memorial Day
Sunny, with a high near 82.
Monday Night
Mostly clear, with a low around 57.
Tuesday
Sunny, with a high near 84.
Tuesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 56.
Wednesday
A 20 percent chance of showers. Mostly sunny, with a high near 80.
Wednesday Night
Partly cloudy, with a low around 55.
Thursday
Mostly sunny, with a high near 78.
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)
1:21 am CDT May 22, 2026
1am CDT May 22, 2026-6pm CDT May 28, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
