National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Overcast

31°F

-1°C

Humidity 85%
Wind Speed W 16 G 29 mph
Barometer 29.48 in (999.4 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 20 Feb 12:53 pm CST
Extended Forecast for

2 Miles SE Green Lake WI

  • This Afternoon

    This Afternoon: Scattered snow showers, mainly before 2pm. Cloudy, with a high near 34. Windy, with a west wind around 25 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.

    High: 34 °F

    Scattered
    Snow Showers
    and Windy

  • Tonight

    Tonight: Mostly cloudy, with a low around 21. Windy, with a west wind 15 to 25 mph.

    Low: 21 °F

    Mostly Cloudy
    and Windy
    then Mostly
    Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 33. Northwest wind around 15 mph.

    High: 33 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of snow showers, mainly after midnight. Mostly cloudy, with a low around 20. Blustery, with a northwest wind 15 to 20 mph.

    Low: 20 °F

    Chance Snow
    Showers and
    Blustery

  • Sunday

    Sunday: A 20 percent chance of snow showers before noon. Mostly cloudy, with a high near 28. Blustery, with a northwest wind around 20 mph, with gusts as high as 25 mph.

    High: 28 °F

    Blustery.
    Slight Chance
    Snow Showers
    then Mostly
    Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 14. Blustery, with a north wind around 20 mph.

    Low: 14 °F

    Mostly Cloudy
    and Blustery

  • Monday

    Monday: Mostly sunny, with a high near 27. North wind 10 to 15 mph decreasing to 5 to 10 mph in the afternoon.

    High: 27 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 16. Northwest wind 5 to 10 mph becoming south after midnight.

    Low: 16 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Tuesday

    Tuesday: A 20 percent chance of snow. Partly sunny, with a high near 38.

    High: 38 °F

    Slight Chance
    Snow

Detailed Forecast

This Afternoon
Scattered snow showers, mainly before 2pm. Cloudy, with a high near 34. Windy, with a west wind around 25 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Tonight
Mostly cloudy, with a low around 21. Windy, with a west wind 15 to 25 mph.
Saturday
Partly sunny, with a high near 33. Northwest wind around 15 mph.
Saturday Night
A 30 percent chance of snow showers, mainly after midnight. Mostly cloudy, with a low around 20. Blustery, with a northwest wind 15 to 20 mph.
Sunday
A 20 percent chance of snow showers before noon. Mostly cloudy, with a high near 28. Blustery, with a northwest wind around 20 mph, with gusts as high as 25 mph.
Sunday Night
Mostly cloudy, with a low around 14. Blustery, with a north wind around 20 mph.
Monday
Mostly sunny, with a high near 27. North wind 10 to 15 mph decreasing to 5 to 10 mph in the afternoon.
Monday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 16. Northwest wind 5 to 10 mph becoming south after midnight.
Tuesday
A 20 percent chance of snow. Partly sunny, with a high near 38.
Tuesday Night
Mostly cloudy, with a low around 20.
Wednesday
A 30 percent chance of snow. Partly sunny, with a high near 39.
Wednesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 15.
Thursday
Mostly sunny, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SE Green Lake WI
 43.81°N 88.94°W (Elev. 850 ft)
Last Update:
12:22 pm CST Feb 20, 2026
Forecast Valid:
1pm CST Feb 20, 2026-6pm CST Feb 26, 2026
 
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Additional Resources

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Chance of Precipitation