Current conditions at
Wittman Regional Airport (KOSH)
Lat: 43.97°NLon: 88.56°WElev: 801ft.
Fair
51°F
11°C
| Humidity | 33% |
| Wind Speed | S 15 G 25 mph |
| Barometer | 30.21 in (1023.7 mb) |
| Dewpoint | 23°F (-5°C) |
| Visibility | 10.00 mi |
| Wind Chill | 46°F (8°C) |
| Last update | 20 Apr 2:53 pm CDT |
Extended Forecast for
2 Miles SE Green Lake WI
Tonight
Low: 42 °F
Increasing
CloudsTuesday
High: 72 °F
Sunny
Tuesday Night
Low: 40 °F
Mostly Clear
Wednesday
High: 70 °F
Sunny
Wednesday Night
Low: 51 °F
Partly Cloudy
Thursday
High: 75 °F
Mostly Sunny
then Partly
Sunny and
BreezyThursday Night
Low: 56 °F
Chance
T-storms then
Showers
LikelyFriday
High: 68 °F
Chance
Showers then
Chance
T-stormsFriday Night
Low: 43 °F
Slight Chance
Showers
Detailed Forecast
Tonight
Increasing clouds, with a low around 42. South wind 10 to 15 mph.
Tuesday
Sunny, with a high near 72. Southwest wind 5 to 10 mph becoming northwest in the afternoon.
Tuesday Night
Mostly clear, with a low around 40. North wind around 5 mph becoming east after midnight.
Wednesday
Sunny, with a high near 70. East wind 5 to 10 mph becoming southeast in the afternoon.
Wednesday Night
Partly cloudy, with a low around 51. Southeast wind around 10 mph.
Thursday
Mostly sunny, with a high near 75. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph.
Thursday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 56. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Friday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 68. South wind around 15 mph becoming west in the afternoon.
Friday Night
A 20 percent chance of showers before 1am. Partly cloudy, with a low around 43.
Saturday
Sunny, with a high near 62.
Saturday Night
Mostly cloudy, with a low around 41.
Sunday
Partly sunny, with a high near 59.
Sunday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 41.
Monday
A 30 percent chance of showers. Mostly cloudy, with a high near 58.
Additional Forecasts and Information
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Forecast AreaABOUT 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)
2:36 pm CDT Apr 20, 2026
3pm CDT Apr 20, 2026-6pm CDT Apr 27, 2026
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