Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Fair

31°F

-1°C

Humidity 56%
Wind Speed N 16 mph
Barometer 30.38 in (1030.2 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 23 Mar 9:53 am CDT
Extended Forecast for

2 Miles SE Green Lake WI

  • Today

    Today: Sunny, with a high near 41. North wind 5 to 10 mph.

    High: 41 °F

    Sunny

  • Tonight

    Tonight: A chance of flurries after 2am.  Increasing clouds, with a low around 29. Southeast wind 5 to 10 mph becoming south after midnight.

    Low: 29 °F

    Chance
    Flurries

  • Tuesday

    Tuesday: A chance of flurries before 8am.  Partly sunny, with a high near 51. South wind 10 to 15 mph.

    High: 51 °F

    Chance
    Flurries

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 35. South wind around 10 mph.

    Low: 35 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 59. South wind around 10 mph.

    High: 59 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 41. South wind 5 to 10 mph.

    Low: 41 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 30 percent chance of rain.  Mostly cloudy, with a high near 61. South wind 5 to 15 mph becoming north in the afternoon.

    High: 61 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 25. North wind around 15 mph.

    Low: 25 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 42.

    High: 42 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 41. North wind 5 to 10 mph.
Tonight
A chance of flurries after 2am. Increasing clouds, with a low around 29. Southeast wind 5 to 10 mph becoming south after midnight.
Tuesday
A chance of flurries before 8am. Partly sunny, with a high near 51. South wind 10 to 15 mph.
Tuesday Night
Mostly cloudy, with a low around 35. South wind around 10 mph.
Wednesday
Partly sunny, with a high near 59. South wind around 10 mph.
Wednesday Night
Mostly cloudy, with a low around 41. South wind 5 to 10 mph.
Thursday
A 30 percent chance of rain. Mostly cloudy, with a high near 61. South wind 5 to 15 mph becoming north in the afternoon.
Thursday Night
Mostly cloudy, with a low around 25. North wind around 15 mph.
Friday
Mostly sunny, with a high near 42.
Friday Night
Mostly clear, with a low around 26.
Saturday
Sunny, with a high near 49.
Saturday Night
Mostly clear, with a low around 31.
Sunday
Mostly sunny, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SE Green Lake WI
 43.81°N 88.94°W (Elev. 850 ft)
9:46 am CDT Mar 23, 2026
10am CDT Mar 23, 2026-6pm CDT Mar 29, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database