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Hazardous Weather Conditions
Current conditions at
Wittman Regional Airport (KOSH)
Lat: 43.97°NLon: 88.56°WElev: 801ft.
Fair
55°F
13°C
| Humidity | 93% |
| Wind Speed | Calm |
| Barometer | 29.89 in (1011.9 mb) |
| Dewpoint | 53°F (12°C) |
| Visibility | 10.00 mi |
| Last update | 16 Apr 8:53 pm CDT |
Extended Forecast for
2 Miles SE Green Lake WI
Flood Watch April 17, 01:00pm until April 18, 07:00am
Tonight
Low: 51 °F
Clear then
Patchy FogFriday
High: 76 °F
Patchy Fog
then Showers
Likely and
WindyFriday Night
Low: 36 °F
Breezy.
Showers then
Chance
ShowersSaturday
High: 45 °F
Mostly Sunny
and BreezySaturday Night
Low: 29 °F
Partly Cloudy
and Breezy
then Mostly
ClearSunday
High: 46 °F
Sunny
Sunday Night
Low: 27 °F
Mostly Clear
Monday
High: 56 °F
Sunny
Monday Night
Low: 43 °F
Partly Cloudy
Detailed Forecast
Tonight
Patchy fog after 4am. Otherwise, mostly clear, with a low around 51. Southeast wind 5 to 10 mph.
Friday
A chance of showers before 4pm, then a chance of showers and thunderstorms between 4pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Patchy fog before 9am. Otherwise, mostly sunny, with a high near 76. Windy, with a south wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
Showers and thunderstorms before 1am, then a slight chance of showers between 1am and 4am. Low around 36. Breezy, with a south wind 15 to 20 mph becoming west after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Saturday
Mostly sunny, with a high near 45. Breezy, with a west wind around 20 mph, with gusts as high as 30 mph.
Saturday Night
Mostly clear, with a low around 29. Breezy, with a west wind 10 to 20 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 46. Northwest wind 10 to 15 mph.
Sunday Night
Mostly clear, with a low around 27. Northwest wind 5 to 10 mph becoming southeast after midnight.
Monday
Sunny, with a high near 56. South wind 5 to 10 mph.
Monday Night
Partly cloudy, with a low around 43.
Tuesday
Mostly sunny, with a high near 70.
Tuesday Night
Mostly clear, with a low around 42.
Wednesday
Sunny, with a high near 67.
Wednesday Night
Mostly clear, with a low around 44.
Thursday
A 20 percent chance of showers. Mostly sunny, with a high near 67.
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)
8:36 pm CDT Apr 16, 2026
9pm CDT Apr 16, 2026-6pm CDT Apr 23, 2026
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