Hazardous Weather Conditions
Current conditions at
Wittman Regional Airport (KOSH)
Lat: 43.97°NLon: 88.56°WElev: 801ft.
Partly Cloudy
13°F
-11°C
| Humidity | 59% |
| Wind Speed | W 9 G 17 mph |
| Barometer | 29.96 in (1016.7 mb) |
| Dewpoint | 1°F (-17°C) |
| Visibility | 10.00 mi |
| Wind Chill | 1°F (-17°C) |
| Last update | 22 Jan 2:53 am CST |
Extended Forecast for
Chilton WI
Extreme Cold Watch January 23, 01:00pm until January 24, 12:00pm
Extreme Cold Warning January 23, 12:00am until January 23, 01:00pm
Overnight

Low: 10 °F
Partly Cloudy
Thursday
High: 12 °F
Mostly Sunny
then Slight
Chance Snow
and Patchy
Blowing SnowThursday Night

Low: -17 °F
Chance
Flurries and
Patchy
Blowing SnowFriday

High: -7 °F
Cold
Friday Night

Low: -19 °F
Partly Cloudy
Saturday

High: 0 °F
Chance
FlurriesSaturday Night

Low: -6 °F
Chance Snow
Sunday

High: 9 °F
Chance Snow
Sunday Night

Low: -5 °F
Slight Chance
Snow
Detailed Forecast
Overnight
Partly cloudy, with a steady temperature around 10. West wind around 16 mph, with gusts as high as 28 mph.
Thursday
A chance of flurries before 2pm, then a slight chance of snow between 2pm and 5pm, then a chance of flurries after 5pm. Patchy blowing snow after noon. Increasing clouds, with a high near 12. Breezy, with a west wind 13 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 20%.
Thursday Night
A chance of flurries between 7pm and 10pm. Patchy blowing snow before 1am. Partly cloudy, with a low around -17. Wind chill values between -30 and -40. Blustery, with a west northwest wind 18 to 23 mph, with gusts as high as 34 mph.
Friday
Sunny and cold, with a high near -7. Wind chill values between -35 and -45. West northwest wind 11 to 18 mph, with gusts as high as 26 mph.
Friday Night
Partly cloudy, with a low around -19. West northwest wind 6 to 10 mph.
Saturday
A chance of flurries after noon. Partly sunny and cold, with a high near 0.
Saturday Night
A 30 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around -6.
Sunday
A 30 percent chance of snow, mainly before noon. Mostly cloudy and cold, with a high near 9.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around -5.
Monday
A chance of flurries. Mostly sunny and cold, with a high near 9.
Monday Night
Partly cloudy, with a low around 1.
Tuesday
Mostly sunny, with a high near 15.
Tuesday Night
A 20 percent chance of snow. Partly cloudy, with a low around 1.
Wednesday
A 20 percent chance of snow. Mostly sunny, with a high near 11.
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)
3:12 am CST Jan 22, 2026
3am CST Jan 22, 2026-6pm CST Jan 28, 2026



