Hazardous Weather Conditions
Current conditions at
Wittman Regional Airport (KOSH)
Lat: 43.97°NLon: 88.56°WElev: 801ft.
A Few Clouds and Breezy
79°F
26°C
| Humidity | 47% |
| Wind Speed | S 22 G 31 mph |
| Barometer | 29.69 in (1004.6 mb) |
| Dewpoint | 57°F (14°C) |
| Visibility | 10.00 mi |
| Heat Index | 80°F (27°C) |
| Last update | 23 Apr 3:53 pm CDT |
Extended Forecast for
3 Miles SSE Oshkosh, Wittman Regional Airport WI
Tonight
Low: 57 °F
Chance
T-storms then
Showers and
Patchy FogFriday

High: 66 °F
Showers
LikelyFriday Night

Low: 44 °F
Mostly Clear
Saturday

High: 63 °F
Mostly Sunny
Saturday Night

Low: 44 °F
Mostly Cloudy
Sunday

High: 62 °F
Mostly Sunny
Sunday Night

Low: 47 °F
Partly Cloudy
Monday
High: 62 °F
Chance
Showers then
Showers and
BreezyMonday Night

Low: 49 °F
Showers
Detailed Forecast
Tonight
Showers and thunderstorms before 3am, then showers likely and possibly a thunderstorm between 3am and 4am, then a chance of showers and thunderstorms after 4am. Patchy fog after 3am. Low around 57. South wind 11 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
Showers and thunderstorms likely before 3pm, then a slight chance of showers between 3pm and 4pm. Partly sunny, with a high near 66. South southwest wind around 11 mph becoming west northwest in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
Mostly clear, with a low around 44. North wind 6 to 9 mph.
Saturday
Mostly sunny, with a high near 63. North northeast wind 6 to 8 mph.
Saturday Night
Mostly cloudy, with a low around 44. East northeast wind around 7 mph.
Sunday
Mostly sunny, with a high near 62.
Sunday Night
Partly cloudy, with a low around 47.
Monday
A chance of showers, then showers and possibly a thunderstorm after 1pm. High near 62. Breezy. Chance of precipitation is 80%.
Monday Night
Showers and possibly a thunderstorm before 1am, then a chance of showers. Low around 49. Chance of precipitation is 80%.
Tuesday
A 30 percent chance of showers, mainly before 1pm. Mostly cloudy, with a high near 60. Breezy.
Tuesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 43.
Wednesday
A 20 percent chance of showers. Partly sunny, with a high near 56.
Wednesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 40.
Thursday
A 20 percent chance of showers. Partly sunny, with a high near 55.
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)
3:56 pm CDT Apr 23, 2026
4pm CDT Apr 23, 2026-6pm CDT Apr 30, 2026



