Hazardous Weather Conditions
Current conditions at
Wittman Regional Airport (KOSH)
Lat: 43.97°NLon: 88.56°WElev: 801ft.
Fair
41°F
5°C
| Humidity | 39% |
| Wind Speed | S 12 mph |
| Barometer | 30.28 in (1027.1 mb) |
| Dewpoint | 18°F (-8°C) |
| Visibility | 10.00 mi |
| Wind Chill | 34°F (1°C) |
| Last update | 2 Mar 2:53 pm CST |
Extended Forecast for
2 Miles SSE Green Lake WI
This Afternoon

High: 41 °F
Mostly Sunny
Tonight
Low: 27 °F
Mostly Cloudy
then Slight
Chance
Freezing RainTuesday
High: 44 °F
Slight Chance
Rain/Freezing
Rain then
Partly SunnyTuesday Night

Low: 27 °F
Mostly Clear
Wednesday

High: 51 °F
Sunny
Wednesday Night

Low: 34 °F
Chance Rain
Thursday

High: 47 °F
Chance Rain
Thursday Night

Low: 36 °F
Slight Chance
RainFriday
High: 57 °F
Chance Rain
then Rain
Detailed Forecast
This Afternoon
Mostly sunny, with a high near 41. South wind 5 to 10 mph.
Tonight
A slight chance of freezing rain after 5am. Increasing clouds, with a low around 27. South wind 5 to 10 mph. Chance of precipitation is 20%.
Tuesday
A slight chance of freezing rain before 8am, then a slight chance of rain between 8am and 11am. Cloudy through mid morning, then gradual clearing, with a high near 44. South wind around 5 mph becoming calm. Chance of precipitation is 20%.
Tuesday Night
Mostly clear, with a low around 27. Calm wind.
Wednesday
Sunny, with a high near 51. Calm wind becoming southeast around 5 mph in the morning.
Wednesday Night
A 30 percent chance of rain, mainly after midnight. Partly cloudy, with a low around 34. East wind around 5 mph.
Thursday
A 50 percent chance of rain. Mostly cloudy, with a high near 47. Northeast wind 5 to 10 mph.
Thursday Night
A 20 percent chance of rain. Cloudy, with a low around 36. Northeast wind 5 to 10 mph.
Friday
Rain, mainly after noon. High near 57. Chance of precipitation is 80%.
Friday Night
Rain and possibly a thunderstorm. Low around 44. Chance of precipitation is 80%.
Saturday
A 20 percent chance of rain. Partly sunny, with a high near 58.
Saturday Night
Partly cloudy, with a low around 33.
Sunday
Mostly sunny, with a high near 58.
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)
2:32 pm CST Mar 2, 2026
2pm CST Mar 2, 2026-6pm CDT Mar 8, 2026



