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Hazardous Weather Conditions
Current conditions at
Wittman Regional Airport (KOSH)
Lat: 43.97°NLon: 88.56°WElev: 801ft.
A Few Clouds
70°F
21°C
| Humidity | 49% |
| Wind Speed | NW 13 G 21 mph |
| Barometer | 29.73 in (1006.0 mb) |
| Dewpoint | 50°F (10°C) |
| Visibility | 10.00 mi |
| Last update | 18 Jun 1:53 pm CDT |
Extended Forecast for
Oshkosh WI
This Afternoon

High: 70 °F
Mostly Sunny
Tonight
Low: 55 °F
Isolated
T-storms then
Mostly ClearJuneteenth

High: 70 °F
Sunny
Friday Night
Low: 55 °F
Chance
Showers then
Slight Chance
T-stormsSaturday

High: 72 °F
Mostly Sunny
Saturday Night

Low: 55 °F
Partly Cloudy
Sunday

High: 69 °F
Partly Sunny
Sunday Night

Low: 55 °F
Slight Chance
ShowersMonday

High: 72 °F
Mostly Sunny
Detailed Forecast
This Afternoon
Mostly sunny, with a high near 70. West northwest wind around 11 mph, with gusts as high as 22 mph.
Tonight
Isolated showers and thunderstorms before 8pm. Mostly clear, with a low around 55. West wind 7 to 10 mph. Chance of precipitation is 20%.
Juneteenth
Sunny, with a high near 70. West northwest wind 8 to 10 mph, with gusts as high as 18 mph.
Friday Night
A 50 percent chance of showers and thunderstorms, mainly before midnight. Partly cloudy, with a low around 55. West southwest wind 5 to 7 mph.
Saturday
Mostly sunny, with a high near 72. West northwest wind 9 to 11 mph, with gusts as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 55.
Sunday
Partly sunny, with a high near 69.
Sunday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 55.
Monday
Mostly sunny, with a high near 72.
Monday Night
Mostly clear, with a low around 54.
Tuesday
A 20 percent chance of showers. Mostly sunny, with a high near 72.
Tuesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 57.
Wednesday
Showers likely and possibly a thunderstorm. Mostly sunny, with a high near 70. Chance of precipitation is 60%.
Additional Forecasts and Information
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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)
2:36 pm CDT Jun 18, 2026
2pm CDT Jun 18, 2026-6pm CDT Jun 24, 2026



