Hazardous Weather Conditions
Current conditions at
Wittman Regional Airport (KOSH)
Lat: 43.97°NLon: 88.56°WElev: 801ft.
Overcast and Breezy
41°F
5°C
| Humidity | 55% |
| Wind Speed | NW 22 G 32 mph |
| Barometer | 30.19 in (1023.1 mb) |
| Dewpoint | 26°F (-3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 31°F (-1°C) |
| Last update | 6 Apr 1:53 pm CDT |
Extended Forecast for
Winnebago WI
This Afternoon

High: 40 °F
Rain/Snow
LikelyTonight
Low: 21 °F
Scattered
Snow Showers
then Mostly
ClearTuesday

High: 40 °F
Sunny
Tuesday Night
Low: 28 °F
Mostly Cloudy
then Chance
Rain/SnowWednesday

High: 60 °F
Chance Rain
Wednesday Night

Low: 43 °F
Rain
Thursday

High: 57 °F
Slight Chance
RainThursday Night

Low: 37 °F
Chance Rain
Friday

High: 54 °F
Slight Chance
Rain
Detailed Forecast
This Afternoon
Rain and snow showers likely, becoming all snow after 3pm. Partly sunny, with a steady temperature around 40. Northwest wind around 18 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Tonight
Scattered snow showers before 11pm, then scattered flurries between 11pm and midnight. Partly cloudy, with a low around 21. North wind 8 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Tuesday
Sunny, with a high near 40. North wind around 6 mph becoming calm.
Tuesday Night
A chance of snow after 1am, mixing with rain after 4am. Mostly cloudy, with a low around 28. South southeast wind 7 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Wednesday
A 50 percent chance of rain. Cloudy, then gradually becoming mostly sunny, with a high near 60. South wind 14 to 21 mph, with gusts as high as 32 mph.
Wednesday Night
Rain, mainly before 1am. Low around 43. Chance of precipitation is 80%.
Thursday
A 20 percent chance of rain. Mostly sunny, with a high near 57.
Thursday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 37.
Friday
A 20 percent chance of rain. Mostly sunny, with a high near 54.
Friday Night
Partly cloudy, with a low around 35.
Saturday
Mostly sunny, with a high near 55.
Saturday Night
Rain likely. Mostly cloudy, with a low around 43. Chance of precipitation is 60%.
Sunday
Rain likely. Mostly cloudy, with a high near 66. Chance of precipitation is 70%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Winnebago WI
44.08°N 88.53°W (Elev. 787 ft)
44.08°N 88.53°W (Elev. 787 ft)
2:37 pm CDT Apr 6, 2026
2pm CDT Apr 6, 2026-6pm CDT Apr 12, 2026



