Hazardous Weather Conditions
Current conditions at
Wittman Regional Airport (KOSH)
Lat: 43.97°NLon: 88.56°WElev: 801ft.
Fog/Mist
15°F
-9°C
| Humidity | 84% |
| Wind Speed | Vrbl 5 mph |
| Barometer | 29.87 in (1014.1 mb) |
| Dewpoint | 11°F (-12°C) |
| Visibility | 4.00 mi |
| Wind Chill | 7°F (-14°C) |
| Last update | 21 Jan 9:53 am CST |
Extended Forecast for
Chilton WI
Extreme Cold Watch January 23, 12:00am until January 24, 12:00pm
Today
High: 22 °F
Cloudy then
Chance SnowTonight
Low: 5 °F
Chance Snow
then Partly
CloudyThursday
High: 12 °F
Mostly Sunny
then Slight
Chance SnowThursday Night

Low: -15 °F
Partly Cloudy
Friday

High: -9 °F
Cold
Friday Night

Low: -18 °F
Mostly Clear
Saturday

High: -2 °F
Cold
Saturday Night

Low: -8 °F
Slight Chance
SnowSunday

High: 7 °F
Slight Chance
Snow
Detailed Forecast
Today
A slight chance of snow before 3pm, then a chance of snow after 4pm. Cloudy, with a high near 22. West southwest wind 7 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.
Tonight
A 50 percent chance of snow, mainly before 10pm. Cloudy, then gradually becoming partly cloudy, with a low around 5. West northwest wind 11 to 18 mph, with gusts as high as 32 mph. New snow accumulation of less than one inch possible.
Thursday
A 20 percent chance of snow after 3pm. Partly sunny, with a high near 12. West wind 15 to 18 mph, with gusts as high as 29 mph.
Thursday Night
Partly cloudy, with a low around -15. Wind chill values between -30 and -40. West northwest wind around 18 mph, with gusts as high as 26 mph.
Friday
Sunny and cold, with a high near -9. West northwest wind 11 to 18 mph, with gusts as high as 26 mph.
Friday Night
Mostly clear, with a low around -18.
Saturday
Mostly sunny and cold, with a high near -2.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around -8.
Sunday
A 20 percent chance of snow. Partly sunny and cold, with a high near 7.
Sunday Night
A 20 percent chance of snow before midnight. Partly cloudy, with a low around -5.
Monday
Mostly sunny and cold, with a high near 10.
Monday Night
Partly cloudy, with a low around 1.
Tuesday
Mostly sunny, with a high near 16.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Chilton WI
44.02°N 88.17°W (Elev. 850 ft)
44.02°N 88.17°W (Elev. 850 ft)
8:48 am CST Jan 21, 2026
10am CST Jan 21, 2026-6pm CST Jan 27, 2026



