Hazardous Weather Conditions
Current conditions at
Wittman Regional Airport (KOSH)
Lat: 43.97°NLon: 88.56°WElev: 801ft.
Fog/Mist
52°F
11°C
| Humidity | 97% |
| Wind Speed | SE 6 mph |
| Barometer | 29.90 in (1012.3 mb) |
| Dewpoint | 51°F (11°C) |
| Visibility | 6.00 mi |
| Wind Chill | 50°F (10°C) |
| Last update | 17 Apr 12:53 am CDT |
Extended Forecast for
3 Miles SSE Oshkosh, Wittman Regional Airport WI
Flood Watch April 17, 01:00pm until April 18, 07:00am
Overnight

Low: 48 °F
Areas Fog
Friday
High: 74 °F
Areas Fog
then Chance
T-stormsFriday Night
Low: 38 °F
Showers then
Chance
T-stormsSaturday
High: 46 °F
Slight Chance
Rain/Snow
then Slight
Chance Snow
ShowersSaturday Night

Low: 31 °F
Mostly Clear
Sunday

High: 47 °F
Mostly Sunny
Sunday Night

Low: 30 °F
Mostly Clear
Monday

High: 53 °F
Sunny
Monday Night

Low: 42 °F
Mostly Cloudy
Detailed Forecast
Overnight
Areas of fog. Otherwise, partly cloudy, with a low around 48. South southeast wind 5 to 7 mph.
Friday
A 30 percent chance of showers and thunderstorms after 4pm. Areas of fog before 9am. Otherwise, mostly sunny, with a high near 74. South southeast wind 9 to 18 mph, with gusts as high as 31 mph.
Friday Night
Showers and thunderstorms before 3am, then a slight chance of showers between 3am and 4am. Low around 38. South wind 14 to 17 mph becoming west northwest after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
A slight chance of rain showers before 8am, then a slight chance of snow showers between 8am and 1pm. Mostly sunny, with a high near 46. West wind 18 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.
Saturday Night
Mostly clear, with a low around 31. West wind 10 to 17 mph, with gusts as high as 28 mph.
Sunday
Mostly sunny, with a high near 47.
Sunday Night
Mostly clear, with a low around 30.
Monday
Sunny, with a high near 53.
Monday Night
Mostly cloudy, with a low around 42.
Tuesday
Mostly sunny, with a high near 67.
Tuesday Night
Mostly clear, with a low around 43.
Wednesday
Sunny, with a high near 67.
Wednesday Night
Partly cloudy, with a low around 47.
Thursday
A 20 percent chance of showers. Mostly sunny, with a high near 70.
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)
1:21 am CDT Apr 17, 2026
1am CDT Apr 17, 2026-6pm CDT Apr 23, 2026



