Current conditions at
Wittman Regional Airport (KOSH)
Lat: 43.97°NLon: 88.56°WElev: 801ft.
Fair
42°F
6°C
| Humidity | 76% |
| Wind Speed | NE 14 G 24 mph |
| Barometer | 29.73 in (1006.5 mb) |
| Dewpoint | 35°F (2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 35°F (2°C) |
| Last update | 22 Mar 4:53 am CDT |
Extended Forecast for
Oshkosh WI
Overnight

Low: 39 °F
Slight Chance
RainSunday
High: 40 °F
Slight Chance
Rain then
Mostly CloudySunday Night

Low: 20 °F
Partly Cloudy
Monday

High: 40 °F
Sunny
Monday Night

Low: 27 °F
Increasing
CloudsTuesday

High: 48 °F
Mostly Cloudy
Tuesday Night

Low: 32 °F
Mostly Cloudy
Wednesday

High: 45 °F
Slight Chance
RainWednesday Night

Low: 35 °F
Slight Chance
Rain
Detailed Forecast
Overnight
A 20 percent chance of rain. Mostly cloudy, with a steady temperature around 39. North northeast wind around 8 mph, with gusts as high as 20 mph.
Sunday
A 10 percent chance of rain before 7am. Mostly cloudy, with a high near 40. North wind 10 to 13 mph, with gusts as high as 24 mph.
Sunday Night
Partly cloudy, with a low around 20. North wind 6 to 8 mph.
Monday
Sunny, with a high near 40. North northwest wind 3 to 5 mph.
Monday Night
Increasing clouds, with a low around 27. Light southeast wind becoming south 5 to 9 mph in the evening.
Tuesday
Mostly cloudy, with a high near 48.
Tuesday Night
Mostly cloudy, with a low around 32.
Wednesday
A 20 percent chance of rain before 1pm. Mostly cloudy, with a high near 45.
Wednesday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 35.
Thursday
A 30 percent chance of rain before 1pm. Mostly cloudy, with a high near 52.
Thursday Night
Mostly cloudy, with a low around 24.
Friday
Mostly sunny, with a high near 38.
Friday Night
Mostly clear, with a low around 25.
Saturday
Sunny, with a high near 46.
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)
4:23 am CDT Mar 22, 2026
5am CDT Mar 22, 2026-6pm CDT Mar 28, 2026


