Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Fair

41°F

5°C

Humidity 39%
Wind Speed S 12 mph
Barometer 30.28 in (1027.1 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 2 Mar 2:53 pm CST
Extended Forecast for

2 Miles SSE Green Lake WI

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 41. South wind 5 to 10 mph.

    High: 41 °F

    Mostly Sunny

  • Tonight

    Tonight: A slight chance of freezing rain after 5am.  Increasing clouds, with a low around 27. South wind 5 to 10 mph.  Chance of precipitation is 20%.

    Low: 27 °F

    Mostly Cloudy
    then Slight
    Chance
    Freezing Rain

  • Tuesday

    Tuesday: A slight chance of freezing rain before 8am, then a slight chance of rain between 8am and 11am.  Cloudy through mid morning, then gradual clearing, with a high near 44. South wind around 5 mph becoming calm.  Chance of precipitation is 20%.

    High: 44 °F

    Slight Chance
    Rain/Freezing
    Rain then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 27. Calm wind.

    Low: 27 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 51. Calm wind becoming southeast around 5 mph in the morning.

    High: 51 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain, mainly after midnight.  Partly cloudy, with a low around 34. East wind around 5 mph.

    Low: 34 °F

    Chance Rain

  • Thursday

    Thursday: A 50 percent chance of rain.  Mostly cloudy, with a high near 47. Northeast wind 5 to 10 mph.

    High: 47 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A 20 percent chance of rain.  Cloudy, with a low around 36. Northeast wind 5 to 10 mph.

    Low: 36 °F

    Slight Chance
    Rain

  • Friday

    Friday: Rain, mainly after noon.  High near 57. Chance of precipitation is 80%.

    High: 57 °F

    Chance Rain
    then Rain

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 41. South wind 5 to 10 mph.
Tonight
A slight chance of freezing rain after 5am. Increasing clouds, with a low around 27. South wind 5 to 10 mph. Chance of precipitation is 20%.
Tuesday
A slight chance of freezing rain before 8am, then a slight chance of rain between 8am and 11am. Cloudy through mid morning, then gradual clearing, with a high near 44. South wind around 5 mph becoming calm. Chance of precipitation is 20%.
Tuesday Night
Mostly clear, with a low around 27. Calm wind.
Wednesday
Sunny, with a high near 51. Calm wind becoming southeast around 5 mph in the morning.
Wednesday Night
A 30 percent chance of rain, mainly after midnight. Partly cloudy, with a low around 34. East wind around 5 mph.
Thursday
A 50 percent chance of rain. Mostly cloudy, with a high near 47. Northeast wind 5 to 10 mph.
Thursday Night
A 20 percent chance of rain. Cloudy, with a low around 36. Northeast wind 5 to 10 mph.
Friday
Rain, mainly after noon. High near 57. Chance of precipitation is 80%.
Friday Night
Rain and possibly a thunderstorm. Low around 44. Chance of precipitation is 80%.
Saturday
A 20 percent chance of rain. Partly sunny, with a high near 58.
Saturday Night
Partly cloudy, with a low around 33.
Sunday
Mostly sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Green Lake WI
 43.81°N 88.94°W (Elev. 850 ft)
2:32 pm CST Mar 2, 2026
2pm CST Mar 2, 2026-6pm CDT Mar 8, 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