Hazardous Weather Conditions
Current conditions at
Wittman Regional Airport (KOSH)
Lat: 43.97°NLon: 88.56°WElev: 801ft.
Overcast
34°F
1°C
| Humidity | 76% |
| Wind Speed | S 10 mph |
| Barometer | 29.98 in (1016.9 mb) |
| Dewpoint | 27°F (-3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 26°F (-3°C) |
| Last update | 18 Mar 9:53 pm CDT |
Extended Forecast for
3 Miles SSE Oshkosh, Wittman Regional Airport WI
Tonight
Low: 31 °F
Chance Rain
then Chance
Rain/Freezing
Rain and
Patchy FogThursday
High: 40 °F
Patchy Fog
then Partly
SunnyThursday Night

Low: 32 °F
Mostly Cloudy
Friday

High: 46 °F
Mostly Cloudy
Friday Night

Low: 34 °F
Mostly Cloudy
Saturday

High: 53 °F
Partly Sunny
Saturday Night
Low: 33 °F
Mostly Cloudy
then Slight
Chance
Rain/SnowSunday

High: 41 °F
Mostly Cloudy
Sunday Night

Low: 22 °F
Mostly Cloudy
Detailed Forecast
Tonight
A chance of rain or freezing rain before 3am, then a chance of rain between 3am and 4am, then a chance of freezing rain after 4am. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 31. Southwest wind around 5 mph becoming calm after midnight. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Patchy fog before noon. Otherwise, partly sunny, with a high near 40. Calm wind becoming southeast 5 to 7 mph.
Thursday Night
Mostly cloudy, with a low around 32. Light and variable wind becoming south southwest 5 to 9 mph in the evening.
Friday
Mostly cloudy, with a high near 46. West wind around 8 mph.
Friday Night
Mostly cloudy, with a low around 34. West wind around 6 mph.
Saturday
Partly sunny, with a high near 53.
Saturday Night
A slight chance of rain and snow after 1am. Mostly cloudy, with a low around 33. Chance of precipitation is 20%.
Sunday
Mostly cloudy, with a high near 41.
Sunday Night
Mostly cloudy, with a low around 22.
Monday
Sunny, with a high near 39.
Monday Night
Mostly cloudy, with a low around 27.
Tuesday
Partly sunny, with a high near 46.
Tuesday Night
Mostly cloudy, with a low around 30.
Wednesday
A slight chance of rain and snow. Mostly cloudy, with a high near 48. Chance of precipitation is 20%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles SSE Oshkosh, Wittman Regional Airport WI
43.97°N 88.54°W (Elev. 774 ft)
43.97°N 88.54°W (Elev. 774 ft)
10:21 pm CDT Mar 18, 2026
10pm CDT Mar 18, 2026-6pm CDT Mar 25, 2026



