Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Overcast

29°F

-2°C

Humidity 78%
Wind Speed SW 10 mph
Barometer 29.95 in (1016.1 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 18 Mar 12:53 pm CDT
Extended Forecast for

2 Miles SE Green Lake WI

  • This Afternoon

    This Afternoon: Cloudy, with a high near 35. Southwest wind around 10 mph.

    High: 35 °F

    Cloudy

  • Tonight

    Tonight: A chance of rain or freezing rain before 1am, then rain likely.  Patchy fog after 4am.  Otherwise, cloudy, with a low around 30. Southwest wind around 5 mph.  Chance of precipitation is 60%. Little or no ice accumulation expected.

    Low: 30 °F

    Rain/Freezing
    Rain Likely
    and Patchy
    Fog

  • Thursday

    Thursday: A 10 percent chance of rain before 7am.  Patchy fog between 8am and 11am.  Otherwise, mostly cloudy, with a high near 40. Calm wind becoming east around 5 mph in the afternoon.

    High: 40 °F

    Slight Chance
    Rain and
    Patchy Fog
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 33. South wind 5 to 10 mph.

    Low: 33 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 48. Northwest wind 5 to 10 mph.

    High: 48 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 34. Northwest wind around 5 mph.

    Low: 34 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 57. Southwest wind 5 to 10 mph.

    High: 57 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of rain before 1am, then a chance of rain and snow.  Mostly cloudy, with a low around 34. West wind 10 to 15 mph becoming northeast after midnight.  Chance of precipitation is 30%.

    Low: 34 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Sunday

    Sunday: A slight chance of rain and snow before 1pm.  Mostly cloudy, with a high near 43. Chance of precipitation is 20%.

    High: 43 °F

    Slight Chance
    Rain/Snow

Detailed Forecast

This Afternoon
Cloudy, with a high near 35. Southwest wind around 10 mph.
Tonight
A chance of rain or freezing rain before 1am, then rain likely. Patchy fog after 4am. Otherwise, cloudy, with a low around 30. Southwest wind around 5 mph. Chance of precipitation is 60%. Little or no ice accumulation expected.
Thursday
A 10 percent chance of rain before 7am. Patchy fog between 8am and 11am. Otherwise, mostly cloudy, with a high near 40. Calm wind becoming east around 5 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 33. South wind 5 to 10 mph.
Friday
Mostly cloudy, with a high near 48. Northwest wind 5 to 10 mph.
Friday Night
Mostly cloudy, with a low around 34. Northwest wind around 5 mph.
Saturday
Partly sunny, with a high near 57. Southwest wind 5 to 10 mph.
Saturday Night
A chance of rain before 1am, then a chance of rain and snow. Mostly cloudy, with a low around 34. West wind 10 to 15 mph becoming northeast after midnight. Chance of precipitation is 30%.
Sunday
A slight chance of rain and snow before 1pm. Mostly cloudy, with a high near 43. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around 22.
Monday
Mostly sunny, with a high near 41.
Monday Night
Mostly cloudy, with a low around 25.
Tuesday
Mostly cloudy, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SE Green Lake WI
 43.81°N 88.94°W (Elev. 850 ft)
12:27 pm CDT Mar 18, 2026
1pm CDT Mar 18, 2026-6pm CDT Mar 24, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database