Current conditions at
Wittman Regional Airport (KOSH)
Lat: 43.97°NLon: 88.56°WElev: 801ft.
Mostly Cloudy
77°F
25°C
| Humidity | 54% |
| Wind Speed | NW 5 mph |
| Barometer | 30.02 in (1015.6 mb) |
| Dewpoint | 59°F (15°C) |
| Visibility | 10.00 mi |
| Heat Index | 79°F (26°C) |
| Last update | 17 Aug 12:53 pm CDT |
Extended Forecast for
2 Miles SSE Green Lake WI
This Afternoon
High: 80 °F
Mostly Sunny
Tonight
Low: 61 °F
Partly Cloudy
Tuesday
High: 78 °F
Partly Sunny
then Showers
LikelyTuesday Night
Low: 56 °F
Chance
T-storms then
Mostly ClearWednesday
High: 76 °F
Sunny
Wednesday Night
Low: 55 °F
Mostly Clear
Thursday
High: 80 °F
Sunny
Thursday Night
Low: 59 °F
Chance
T-stormsFriday
High: 79 °F
Chance
T-storms
Detailed Forecast
This Afternoon
Mostly sunny, with a high near 80. West wind 5 to 10 mph.
Tonight
Partly cloudy, with a low around 61. Southwest wind around 5 mph.
Tuesday
A slight chance of showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 78. West wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 11pm. Partly cloudy, with a low around 56. West wind around 5 mph becoming north after midnight. Chance of precipitation is 30%.
Wednesday
Sunny, with a high near 76. Calm wind becoming northwest around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 55. Northwest wind around 5 mph becoming calm.
Thursday
Sunny, with a high near 80. Calm wind becoming southwest around 5 mph in the afternoon.
Thursday Night
A 40 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 59. South wind 5 to 10 mph.
Friday
A 40 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 79.
Friday Night
A chance of showers and thunderstorms before 1am, then a slight chance of showers. Partly cloudy, with a low around 58. Chance of precipitation is 50%.
Saturday
A 20 percent chance of showers. Mostly sunny, with a high near 76.
Saturday Night
Mostly clear, with a low around 54.
Sunday
Mostly sunny, with a high near 75.
Additional Forecasts and Information
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Forecast AreaABOUT 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)
1:34 pm CDT Aug 17, 2026
1pm CDT Aug 17, 2026-6pm CDT Aug 23, 2026
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