Hazardous Weather Conditions
Current conditions at
Wittman Regional Airport (KOSH)
Lat: 43.97°NLon: 88.56°WElev: 801ft.
Fog/Mist
58°F
14°C
| Humidity | 93% |
| Wind Speed | Calm |
| Barometer | 29.74 in (1006.9 mb) |
| Dewpoint | 56°F (13°C) |
| Visibility | 5.00 mi |
| Last update | 15 Apr 4:53 pm CDT |
Extended Forecast for
Oshkosh WI
Flood Watch until April 16, 07:00am
Dense Fog Advisory April 15, 11:00pm until April 16, 10:00am
NOW until 7:00am Thu

Flood Watch
This Afternoon

High: 60 °F
Rain Likely
Tonight

Low: 48 °F
Rain Likely
and Patchy
FogThursday
High: 62 °F
Chance Rain
and Areas Fog
then Mostly
SunnyThursday Night

Low: 47 °F
Mostly Clear
Friday
High: 68 °F
Partly Sunny
then Chance
RainFriday Night

Low: 39 °F
Rain
Saturday

High: 47 °F
Chance Rain
Saturday Night

Low: 31 °F
Partly Cloudy
Detailed Forecast
This Afternoon
Rain likely and possibly a thunderstorm. Cloudy, with a high near 60. East northeast wind around 5 mph. Chance of precipitation is 70%. 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 9pm. Otherwise, cloudy, with a low around 48. North northeast wind 3 to 5 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 62. North northeast wind around 6 mph. Chance of precipitation is 40%.
Thursday Night
Mostly clear, with a low around 47. Calm wind becoming south southeast around 6 mph after midnight.
Friday
A 30 percent chance of rain after 1pm. Partly sunny, with a high near 68. South southeast wind 8 to 15 mph, with gusts as high as 26 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 47.
Saturday Night
Partly cloudy, with a low around 31.
Sunday
Mostly sunny, with a high near 45.
Sunday Night
Partly cloudy, with a low around 30.
Monday
Sunny, with a high near 53.
Monday Night
Partly cloudy, with a low around 43.
Tuesday
Mostly sunny, with a high near 64.
Tuesday Night
Partly cloudy, with a low around 43.
Wednesday
Mostly sunny, with a high near 59.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Oshkosh WI
44.02°N 88.53°W (Elev. 748 ft)
44.02°N 88.53°W (Elev. 748 ft)
2:37 pm CDT Apr 15, 2026
5pm CDT Apr 15, 2026-6pm CDT Apr 22, 2026



