Hazardous Weather Conditions
Current conditions at
Wittman Regional Airport (KOSH)
Lat: 43.97°NLon: 88.56°WElev: 801ft.
Fair
56°F
13°C
| Humidity | 100% |
| Wind Speed | Calm |
| Barometer | 29.72 in (1006.3 mb) |
| Dewpoint | 56°F (13°C) |
| Visibility | 9.00 mi |
| Last update | 15 Apr 11:53 pm CDT |
Extended Forecast for
Chilton WI
Dense Fog Advisory until April 16, 10:00am
NOW until 10:00am Thu
Dense Fog Advisory
Overnight
Low: 49 °F
Chance Rain
and Areas
Dense FogThursday
High: 64 °F
Rain Likely
and Areas
Dense Fog
then Partly
SunnyThursday Night
Low: 48 °F
Mostly Clear
Friday
High: 68 °F
Mostly Sunny
then Chance
RainFriday Night
Low: 40 °F
Rain
Saturday
High: 47 °F
Chance Rain
Saturday Night
Low: 31 °F
Partly Cloudy
Sunday
High: 45 °F
Mostly Sunny
Detailed Forecast
Overnight
A 50 percent chance of rain and thunderstorms. Areas of dense fog. Otherwise, cloudy, with a low around 49. West southwest wind around 6 mph becoming north northeast. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Rain and thunderstorms likely before 10am, then a chance of rain between 10am and noon. Areas of dense fog before noon. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 64. Northeast wind 6 to 8 mph becoming north northwest in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Mostly clear, with a low around 48. South southeast wind 3 to 7 mph.
Friday
A chance of rain between 1pm and 4pm, then a chance of rain and thunderstorms after 4pm. Partly sunny, with a high near 68. South southeast wind 10 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 30%.
Friday Night
Rain and possibly a thunderstorm before 1am, then rain likely. Low around 40. South southeast wind around 17 mph becoming west after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 100%.
Saturday
A 30 percent chance of rain, mainly before 1pm. Partly sunny, with a high near 47.
Saturday Night
Partly cloudy, with a low around 31.
Sunday
Mostly sunny, with a high near 45.
Sunday Night
Mostly clear, with a low around 29.
Monday
Sunny, with a high near 54.
Monday Night
Mostly cloudy, with a low around 41.
Tuesday
Mostly sunny, with a high near 65.
Tuesday Night
Mostly clear, with a low around 44.
Wednesday
Sunny, with a high near 62.
Additional Forecasts and Information
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Point Forecast:
Chilton WI
44.02°N 88.17°W (Elev. 850 ft)
44.02°N 88.17°W (Elev. 850 ft)
11:22 pm CDT Apr 15, 2026
12am CDT Apr 16, 2026-6pm CDT Apr 22, 2026
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