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Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Overcast

30°F

-1°C

Humidity 85%
Wind Speed W 20 G 31 mph
Barometer 29.53 in (1001.3 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill17°F (-8°C)
Last update 20 Feb 1:53 pm CST
Extended Forecast for

Winneconne WI

  • This Afternoon

    This Afternoon: A 40 percent chance of snow, mainly before 3pm. Mostly cloudy, with a steady temperature around 32. West northwest wind 18 to 21 mph, with gusts as high as 36 mph.

    High: 32 °F

    Chance Snow

  • Tonight

    Tonight: A 10 percent chance of snow before 7pm. Mostly cloudy, with a low around 23. West northwest wind 11 to 16 mph, with gusts as high as 26 mph.

    Low: 23 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 32. Northwest wind around 10 mph, with gusts as high as 18 mph.

    High: 32 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of snow after 9pm. Mostly cloudy, with a low around 21. Northwest wind 9 to 11 mph, with gusts as high as 20 mph.

    Low: 21 °F

    Chance Snow

  • Sunday

    Sunday: A 20 percent chance of snow before noon. Mostly cloudy, with a high near 28. North northwest wind 13 to 15 mph, with gusts as high as 25 mph.

    High: 28 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 13.

    Low: 13 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 26.

    High: 26 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 15.

    Low: 15 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Tuesday

    Tuesday: A 30 percent chance of snow. Mostly cloudy, with a high near 34.

    High: 34 °F

    Chance Snow

Detailed Forecast

This Afternoon
A 40 percent chance of snow, mainly before 3pm. Mostly cloudy, with a steady temperature around 32. West northwest wind 18 to 21 mph, with gusts as high as 36 mph.
Tonight
A 10 percent chance of snow before 7pm. Mostly cloudy, with a low around 23. West northwest wind 11 to 16 mph, with gusts as high as 26 mph.
Saturday
Partly sunny, with a high near 32. Northwest wind around 10 mph, with gusts as high as 18 mph.
Saturday Night
A 30 percent chance of snow after 9pm. Mostly cloudy, with a low around 21. Northwest wind 9 to 11 mph, with gusts as high as 20 mph.
Sunday
A 20 percent chance of snow before noon. Mostly cloudy, with a high near 28. North northwest wind 13 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Mostly cloudy, with a low around 13.
Monday
Mostly sunny, with a high near 26.
Monday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 15.
Tuesday
A 30 percent chance of snow. Mostly cloudy, with a high near 34.
Tuesday Night
A 20 percent chance of snow after midnight. Partly cloudy, with a low around 21.
Wednesday
A 30 percent chance of snow. Partly sunny, with a high near 35.
Wednesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 16.
Thursday
Sunny, with a high near 33.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Winneconne WI
 44.11°N 88.71°W (Elev. 748 ft)
Last Update:
2:16 pm CST Feb 20, 2026
Forecast Valid:
2pm CST Feb 20, 2026-6pm CST Feb 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation