Current conditions at
Wittman Regional Airport (KOSH)
Lat: 43.97°NLon: 88.56°WElev: 801ft.
Fair
47°F
8°C
| Humidity | 69% |
| Wind Speed | W 6 mph |
| Barometer | 30.01 in (1016.0 mb) |
| Dewpoint | 37°F (3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 44°F (7°C) |
| Last update | 8 Oct 6:53 am CDT |
Extended Forecast for
Chilton WI
Today

High: 64 °F
Sunny
Tonight

Low: 45 °F
Partly Cloudy
Friday

High: 68 °F
Mostly Sunny
Friday Night
Low: 56 °F
Chance
Showers then
Mostly ClearSaturday

High: 79 °F
Sunny
Saturday Night

Low: 61 °F
Partly Cloudy
Sunday

High: 75 °F
Sunny
Sunday Night

Low: 56 °F
Mostly Clear
Columbus Day
High: 72 °F
Partly Sunny
then Slight
Chance
Showers
Detailed Forecast
Today
Sunny, with a high near 64. West northwest wind 7 to 14 mph, with gusts as high as 23 mph.
Tonight
Partly cloudy, with a low around 45. West northwest wind around 5 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 68. Light south wind becoming south southeast 6 to 11 mph in the afternoon.
Friday Night
A 30 percent chance of showers before 7pm. Mostly cloudy during the early evening, then gradual clearing, with a low around 56. Southeast wind 9 to 11 mph, with gusts as high as 21 mph.
Saturday
Sunny, with a high near 79. South southwest wind 14 to 16 mph, with gusts as high as 26 mph.
Saturday Night
Partly cloudy, with a low around 61.
Sunday
Sunny, with a high near 75.
Sunday Night
Mostly clear, with a low around 56.
Columbus Day
A 20 percent chance of showers after 1pm. Partly sunny, with a high near 72.
Monday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 49.
Tuesday
Partly sunny, with a high near 58.
Tuesday Night
Partly cloudy, with a low around 41.
Wednesday
Mostly sunny, with a high near 59.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Chilton WI
44.05°N 88.17°W (Elev. 892 ft)
44.05°N 88.17°W (Elev. 892 ft)
7:06 am CDT Oct 8, 2026
7am CDT Oct 8, 2026-6pm CDT Oct 14, 2026


