Hazardous Weather Conditions
Current conditions at
Wittman Regional Airport (KOSH)
Lat: 43.97°NLon: 88.56°WElev: 801ft.
Fair
-17°F
-27°C
| Humidity | 50% |
| Wind Speed | NW 12 G 23 mph |
| Barometer | 30.54 in (1038.1 mb) |
| Dewpoint | -30°F (-34°C) |
| Visibility | 10.00 mi |
| Wind Chill | -39°F (-39°C) |
| Last update | 23 Jan 5:53 am CST |
Extended Forecast for
Oshkosh WI
Extreme Cold Warning January 23, 06:47am until January 24, 09:00am
NOW until 9:00am Sat

Extreme Cold Warning
Today

High: -8 °F
Cold
Tonight

Low: -18 °F
Partly Cloudy
Saturday

High: 0 °F
Cold
Saturday Night

Low: -8 °F
Mostly Cloudy
Sunday
High: 8 °F
Slight Chance
Snow then
Partly SunnySunday Night

Low: -8 °F
Partly Cloudy
Monday

High: 8 °F
Cold
Monday Night

Low: 2 °F
Mostly Cloudy
Detailed Forecast
Today
Sunny and cold, with a high near -8. Wind chill values between -30 and -40. West northwest wind 10 to 16 mph, with gusts as high as 25 mph.
Tonight
Partly cloudy, with a low around -18. Wind chill values between -25 and -30. Northwest wind 5 to 9 mph.
Saturday
Partly sunny and cold, with a high near 0. Wind chill values between -20 and -30. West northwest wind around 5 mph becoming calm in the morning.
Saturday Night
Mostly cloudy, with a low around -8. Wind chill values between -10 and -15. Calm wind becoming north around 5 mph after midnight.
Sunday
A 20 percent chance of snow before noon. Mostly cloudy and cold, with a high near 8. North wind around 7 mph.
Sunday Night
Partly cloudy, with a low around -8.
Monday
Sunny and cold, with a high near 8.
Monday Night
Mostly cloudy, with a low around 2.
Tuesday
Mostly sunny, with a high near 12.
Tuesday Night
Partly cloudy, with a low around -2.
Wednesday
Mostly sunny and cold, with a high near 10.
Wednesday Night
Partly cloudy, with a low around -3.
Thursday
Mostly sunny, with a high near 11.
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)
6:26 am CST Jan 23, 2026
6am CST Jan 23, 2026-6pm CST Jan 29, 2026



