Current conditions at
Wittman Regional Airport (KOSH)
Lat: 43.97°NLon: 88.56°WElev: 801ft.
Partly Cloudy
18°F
-8°C
| Humidity | 65% |
| Wind Speed | N 10 mph |
| Barometer | 30.50 in (1035.1 mb) |
| Dewpoint | 8°F (-13°C) |
| Visibility | 10.00 mi |
| Wind Chill | 6°F (-14°C) |
| Last update | 23 Feb 10:53 am CST |
Extended Forecast for
2 Miles SSE Green Lake WI
Today

High: 21 °F
Mostly Sunny
Tonight

Low: 15 °F
Mostly Cloudy
Tuesday
High: 36 °F
Breezy.
Slight Chance
Snow then
Chance SnowTuesday Night

Low: 12 °F
Mostly Cloudy
and BreezyWednesday
High: 25 °F
Sunny and
Blustery then
SunnyWednesday Night
Low: 11 °F
Partly Cloudy
then Slight
Chance SnowThursday
High: 34 °F
Slight Chance
Snow then
Partly SunnyThursday Night

Low: 21 °F
Partly Cloudy
Friday

High: 49 °F
Mostly Sunny
Detailed Forecast
Today
Mostly sunny, with a high near 21. North wind 5 to 10 mph.
Tonight
Mostly cloudy, with a low around 15. Light and variable wind becoming south 10 to 15 mph after midnight.
Tuesday
A 50 percent chance of snow, mainly after 1pm. Mostly cloudy, with a high near 36. Breezy, with a south wind 15 to 20 mph becoming west in the afternoon. Winds could gust as high as 30 mph.
Tuesday Night
Mostly cloudy, with a low around 12. Wind chill values between -5 and 5. Breezy, with a west wind around 20 mph, with gusts as high as 25 mph.
Wednesday
Sunny, with a high near 25. Blustery, with a west wind 15 to 20 mph decreasing to 10 to 15 mph in the afternoon.
Wednesday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 11. West wind around 5 mph becoming east after midnight.
Thursday
A 20 percent chance of snow before noon. Partly sunny, with a high near 34. East wind 5 to 10 mph becoming southwest in the afternoon.
Thursday Night
Partly cloudy, with a low around 21. Southwest wind 5 to 10 mph.
Friday
Mostly sunny, with a high near 49.
Friday Night
Partly cloudy, with a low around 22.
Saturday
A 20 percent chance of snow. Partly sunny, with a high near 34.
Saturday Night
Partly cloudy, with a low around 12.
Sunday
A 30 percent chance of snow. Mostly sunny, with a high near 27.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
2 Miles SSE Green Lake WI
43.81°N 88.94°W (Elev. 850 ft)
43.81°N 88.94°W (Elev. 850 ft)
11:35 am CST Feb 23, 2026
11am CST Feb 23, 2026-6pm CST Mar 1, 2026


