Hazardous Weather Conditions
Current conditions at
Wittman Regional Airport (KOSH)
Lat: 43.97°NLon: 88.56°WElev: 801ft.
Fog/Mist
55°F
13°C
| Humidity | 96% |
| Wind Speed | NE 6 mph |
| Barometer | 29.76 in (1007.7 mb) |
| Dewpoint | 54°F (12°C) |
| Visibility | 1.25 mi |
| Wind Chill | 54°F (12°C) |
| Last update | 15 Apr 1:53 pm CDT |
Extended Forecast for
3 Miles SSE Oshkosh, Wittman Regional Airport WI
This Afternoon

High: 61 °F
Rain Likely
Tonight

Low: 48 °F
Rain Likely
and Patchy
FogThursday
High: 64 °F
Chance Rain
and Areas Fog
then Mostly
SunnyThursday Night

Low: 48 °F
Mostly Clear
Friday
High: 70 °F
Partly Sunny
then Chance
RainFriday Night

Low: 39 °F
Rain
Saturday

High: 49 °F
Chance Rain
Saturday Night

Low: 31 °F
Partly Cloudy
Sunday

High: 47 °F
Mostly Sunny
Detailed Forecast
This Afternoon
A chance of rain and thunderstorms, then rain likely and possibly a thunderstorm after 4pm. Mostly cloudy, with a high near 61. Northeast wind around 6 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Rain likely and possibly a thunderstorm before 1am, then a chance of rain and thunderstorms after 1am. Patchy fog after 8pm. Otherwise, cloudy, with a low around 48. East northeast wind 3 to 6 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
A chance of rain and thunderstorms before 10am, then a slight chance of rain between 10am and 11am. Areas of fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 64. Northeast wind around 6 mph. Chance of precipitation is 40%.
Thursday Night
Mostly clear, with a low around 48. Calm wind becoming south southeast 5 to 7 mph in the evening.
Friday
A 30 percent chance of rain after 1pm. Partly sunny, with a high near 70. South southeast wind 9 to 17 mph, with gusts as high as 28 mph.
Friday Night
Rain and possibly a thunderstorm before 1am, then rain likely. Low around 39. Chance of precipitation is 100%.
Saturday
A 30 percent chance of rain, mainly before 1pm. Partly sunny, with a high near 49.
Saturday Night
Partly cloudy, with a low around 31.
Sunday
Mostly sunny, with a high near 47.
Sunday Night
Partly cloudy, with a low around 30.
Monday
Sunny, with a high near 55.
Monday Night
Partly cloudy, with a low around 43.
Tuesday
Mostly sunny, with a high near 65.
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)
1:46 pm CDT Apr 15, 2026
2pm CDT Apr 15, 2026-6pm CDT Apr 21, 2026



