Hazardous Weather Conditions
Current conditions at
Wittman Regional Airport (KOSH)
Lat: 43.97°NLon: 88.56°WElev: 801ft.
Fog/Mist
51°F
11°C
| Humidity | 96% |
| Wind Speed | S 7 mph |
| Barometer | 29.90 in (1012.2 mb) |
| Dewpoint | 50°F (10°C) |
| Visibility | 6.00 mi |
| Wind Chill | 48°F (9°C) |
| Last update | 17 Apr 1:53 am CDT |
Extended Forecast for
Chilton WI
Flood Watch April 17, 01:00pm until April 18, 07:00am
Dense Fog Advisory April 17, 01:58am until April 17, 09:00am
NOW until 9:00am Fri
Dense Fog Advisory
Overnight
Low: 46 °F
Fog
Friday
High: 69 °F
Areas Fog
then Chance
ShowersFriday Night
Low: 38 °F
Showers then
Showers
LikelySaturday
High: 44 °F
Slight Chance
Rain/Snow and
BreezySaturday Night
Low: 31 °F
Mostly Clear
Sunday
High: 45 °F
Mostly Sunny
Sunday Night
Low: 28 °F
Mostly Clear
Monday
High: 51 °F
Sunny
Detailed Forecast
Overnight
Widespread fog, mainly before 3am. Otherwise, partly cloudy, with a low around 46. South southeast wind 5 to 7 mph.
Friday
A 30 percent chance of showers and thunderstorms, mainly after 5pm. Areas of fog before 9am. Otherwise, mostly sunny, with a high near 69. South southeast wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 34 mph.
Friday Night
Showers and thunderstorms before 3am, then a slight chance of showers between 3am and 4am. Low around 38. South southeast wind 16 to 18 mph becoming west northwest after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
A slight chance of rain showers before 9am, then a slight chance of snow showers between 9am and 1pm. Mostly sunny, with a high near 44. Breezy, with a west wind 20 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 20%.
Saturday Night
Mostly clear, with a low around 31. West wind 10 to 20 mph, with gusts as high as 30 mph.
Sunday
Mostly sunny, with a high near 45.
Sunday Night
Mostly clear, with a low around 28.
Monday
Sunny, with a high near 51.
Monday Night
Mostly cloudy, with a low around 39.
Tuesday
Mostly sunny, with a high near 67.
Tuesday Night
Mostly clear, with a low around 41.
Wednesday
Sunny, with a high near 65.
Wednesday Night
Partly cloudy, with a low around 46.
Thursday
A 20 percent chance of showers. Mostly sunny, with a high near 69.
Additional Forecasts and Information
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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 Apr 17, 2026
1am CDT Apr 17, 2026-6pm CDT Apr 23, 2026
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