Hazardous Weather Conditions
Current conditions at
Wittman Regional Airport (KOSH)
Lat: 43.97°NLon: 88.56°WElev: 801ft.
Fog/Mist
54°F
12°C
| Humidity | 100% |
| Wind Speed | Calm |
| Barometer | 29.65 in (1003.9 mb) |
| Dewpoint | 54°F (12°C) |
| Visibility | 3.00 mi |
| Last update | 15 Apr 1:53 am CDT |
Extended Forecast for
Oshkosh WI
Flood Watch April 15, 02:19am until April 15, 07:00am
NOW until 7:00am Wed
Flood Watch
Overnight
Low: 57 °F
Areas Fog
Wednesday
High: 62 °F
Chance
Showers and
Dense FogWednesday Night
Low: 48 °F
Showers
Likely and
Patchy FogThursday
High: 62 °F
Chance
Showers and
Dense FogThursday Night
Low: 48 °F
Partly Cloudy
Friday
High: 72 °F
Partly Sunny
then Slight
Chance RainFriday Night
Low: 43 °F
Rain
Saturday
High: 54 °F
Chance Rain
Detailed Forecast
Overnight
Areas of fog. Otherwise, mostly cloudy, with a steady temperature around 57. East northeast wind 3 to 5 mph.
Wednesday
A chance of showers, with thunderstorms also possible after 1pm. Widespread dense fog, mainly before 7am. Otherwise, mostly cloudy, with a high near 62. East northeast wind 3 to 7 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Patchy fog before 9pm, then patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 48. East wind around 6 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
A chance of showers and thunderstorms before 1pm, then a chance of rain after 1pm. Widespread dense fog, mainly before 8am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 62. East northeast wind around 6 mph becoming southeast in the morning. Chance of precipitation is 50%.
Thursday Night
Partly cloudy, with a low around 48. South southeast wind 3 to 5 mph.
Friday
A 20 percent chance of rain after 1pm. Partly sunny, with a high near 72.
Friday Night
Rain and possibly a thunderstorm. Low around 43. Chance of precipitation is 90%.
Saturday
A 40 percent chance of rain. Mostly cloudy, with a high near 54.
Saturday Night
A slight chance of rain before 10pm, then a slight chance of snow. Mostly cloudy, with a low around 31. Chance of precipitation is 20%.
Sunday
A 20 percent chance of snow before 1pm. Mostly sunny, with a high near 47.
Sunday Night
Partly cloudy, with a low around 31.
Monday
Sunny, with a high near 56.
Monday Night
Partly cloudy, with a low around 43.
Tuesday
Mostly sunny, with a high near 66.
Additional Forecasts and Information
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Point Forecast:
Oshkosh WI
44.02°N 88.56°W (Elev. 758 ft)
44.02°N 88.56°W (Elev. 758 ft)
1:57 am CDT Apr 15, 2026
2am CDT Apr 15, 2026-6pm CDT Apr 21, 2026
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