Hazardous Weather Conditions
Current conditions at
Wittman Regional Airport (KOSH)
Lat: 43.97°NLon: 88.56°WElev: 801ft.
Light Snow
17°F
-8°C
| Humidity | 77% |
| Wind Speed | NW 17 G 28 mph |
| Barometer | 30.26 in (1026.9 mb) |
| Dewpoint | 11°F (-12°C) |
| Visibility | 4.00 mi |
| Wind Chill | 1°F (-17°C) |
| Last update | 22 Feb 8:53 am CST |
Extended Forecast for
2 Miles SE Green Lake WI
Today

High: 24 °F
Snow Likely
and BlusteryTonight
Low: 10 °F
Slight Chance
Snow and
Blustery then
Partly CloudyMonday

High: 24 °F
Sunny
Monday Night

Low: 15 °F
Mostly Cloudy
Tuesday

High: 36 °F
Snow Likely
Tuesday Night
Low: 19 °F
Slight Chance
Snow then
Mostly CloudyWednesday

High: 30 °F
Partly Sunny
Wednesday Night

Low: 13 °F
Chance Snow
Thursday
High: 34 °F
Chance Snow
then Mostly
Sunny
Detailed Forecast
Today
Snow likely, mainly before 2pm. Cloudy, with a high near 24. Blustery, with a northwest wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. Total daytime snow accumulation of less than a half inch possible.
Tonight
A 20 percent chance of snow before 8pm. Cloudy during the early evening, then gradual clearing, with a low around 10. Wind chill values between -5 and 5. Blustery, with a north wind 15 to 20 mph, with gusts as high as 25 mph.
Monday
Sunny, with a high near 24. Wind chill values between -5 and 5. North wind 10 to 15 mph decreasing to 5 to 10 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 15. Northwest wind 5 to 15 mph becoming south in the evening.
Tuesday
Snow likely, mainly after noon. Mostly cloudy, with a high near 36. South wind around 15 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Tuesday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 19. West wind around 15 mph.
Wednesday
Partly sunny, with a high near 30. Northwest wind 10 to 15 mph.
Wednesday Night
A 30 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 13. West wind 5 to 10 mph becoming northeast after midnight.
Thursday
A 30 percent chance of snow before noon. Mostly sunny, with a high near 34.
Thursday Night
Partly cloudy, with a low around 21.
Friday
Mostly sunny, with a high near 48.
Friday Night
Mostly cloudy, with a low around 26.
Saturday
A 20 percent chance of snow. Partly sunny, with a high near 37.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
2 Miles SE Green Lake WI
43.81°N 88.94°W (Elev. 850 ft)
43.81°N 88.94°W (Elev. 850 ft)
8:35 am CST Feb 22, 2026
9am CST Feb 22, 2026-6pm CST Feb 28, 2026



