Hazardous Weather Conditions
Current conditions at
Wittman Regional Airport (KOSH)
Lat: 43.97°NLon: 88.56°WElev: 801ft.
Freezing Fog and Windy
22°F
-6°C
| Humidity | 92% |
| Wind Speed | NW 29 G 41 mph |
| Barometer | 29.38 in (996.5 mb) |
| Dewpoint | 20°F (-7°C) |
| Visibility | 0.25 mi |
| Wind Chill | 4°F (-16°C) |
| Last update | 16 Mar 3:53 am CDT |
Extended Forecast for
Chilton WI
Blizzard Warning March 16, 04:30am until March 16, 04:00pm
NOW until 4:00pm Mon

Blizzard Warning
Overnight

Low: 21 °F
Heavy Snow
and Blowing
SnowMonday

High: 22 °F
Heavy Snow
and Blowing
SnowMonday Night
Low: 2 °F
Patchy
Blowing Snow
and Blustery
then Mostly
ClearTuesday

High: 20 °F
Mostly Sunny
Tuesday Night

Low: 13 °F
Snow Likely
Wednesday

High: 37 °F
Slight Chance
SnowWednesday Night
Low: 30 °F
Slight Chance
Rain/Snow
then Chance
RainThursday

High: 41 °F
Mostly Sunny
Detailed Forecast
Overnight
Snow. The snow could be heavy at times. Widespread blowing snow. Steady temperature around 21. Windy, with a north wind around 30 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 3 to 7 inches possible.
Monday
Snow, mainly before 2pm. The snow could be heavy at times. Widespread blowing snow, mainly before 2pm. High near 22. Windy, with a northwest wind 26 to 31 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Monday Night
Patchy blowing snow before 10pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 2. Blustery, with a west northwest wind 14 to 23 mph, with gusts as high as 31 mph.
Tuesday
Mostly sunny, with a high near 20. West northwest wind 9 to 11 mph, with gusts as high as 18 mph.
Tuesday Night
Snow likely, mainly after 1am. Mostly cloudy, with a low around 13. South wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.
Wednesday
A 20 percent chance of snow before 1pm. Mostly cloudy, with a high near 37.
Wednesday Night
A slight chance of rain and snow before 10pm, then a chance of rain. Mostly cloudy, with a low around 30. Chance of precipitation is 40%.
Thursday
Mostly sunny, with a high near 41.
Thursday Night
Mostly cloudy, with a low around 30.
Friday
A 20 percent chance of rain after 1pm. Mostly cloudy, with a high near 42.
Friday Night
Mostly cloudy, with a low around 32.
Saturday
Mostly sunny, with a high near 43.
Saturday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 29. Chance of precipitation is 20%.
Sunday
Partly sunny, with a high near 40.
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)
4:06 am CDT Mar 16, 2026
4am CDT Mar 16, 2026-6pm CDT Mar 22, 2026



