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

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Partly Cloudy

36°F

2°C

Humidity 70%
Wind Speed S 9 mph
Barometer 30.08 in (1019.2 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 24 Nov 1:53 am CST
Extended Forecast for

Winneconne WI

  • Overnight

    Overnight: Mostly cloudy, with a low around 29. South wind around 8 mph.

    Low: 29 °F

    Mostly Cloudy

  • Monday

    Monday: A 30 percent chance of rain, mainly after 5pm. Increasing clouds, with a high near 49. South southwest wind 7 to 11 mph, with gusts as high as 21 mph.

    High: 49 °F

    Mostly Sunny
    then Chance
    Rain

  • Monday Night

    Monday Night: Rain likely, mainly before 1am. Patchy fog between 9pm and 3am. Otherwise, cloudy, with a low around 42. South wind 3 to 6 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 42 °F

    Rain Likely
    and Patchy
    Fog

  • Tuesday

    Tuesday: A 50 percent chance of rain. Patchy fog between 7am and noon. Otherwise, cloudy, with a high near 49. South wind 3 to 7 mph.

    High: 49 °F

    Chance Rain
    and Patchy
    Fog

  • Tuesday Night

    Tuesday Night: Rain before 3am, then a chance of rain and snow. Low around 33. South wind 7 to 17 mph becoming west after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 90%.

    Low: 33 °F

    Rain then
    Chance
    Rain/Snow

  • Wednesday

    Wednesday: A 50 percent chance of snow. Mostly cloudy, with a high near 35. Windy.

    High: 35 °F

    Chance Snow
    and Windy

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 23. Blustery.

    Low: 23 °F

    Slight Chance
    Snow and
    Blustery then
    Mostly Cloudy

  • Thanksgiving Day

    Thanksgiving Day: Partly sunny, with a high near 31.

    High: 31 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 19.

    Low: 19 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 29. South wind around 8 mph.
Monday
A 30 percent chance of rain, mainly after 5pm. Increasing clouds, with a high near 49. South southwest wind 7 to 11 mph, with gusts as high as 21 mph.
Monday Night
Rain likely, mainly before 1am. Patchy fog between 9pm and 3am. Otherwise, cloudy, with a low around 42. South wind 3 to 6 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
A 50 percent chance of rain. Patchy fog between 7am and noon. Otherwise, cloudy, with a high near 49. South wind 3 to 7 mph.
Tuesday Night
Rain before 3am, then a chance of rain and snow. Low around 33. South wind 7 to 17 mph becoming west after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 90%.
Wednesday
A 50 percent chance of snow. Mostly cloudy, with a high near 35. Windy.
Wednesday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 23. Blustery.
Thanksgiving Day
Partly sunny, with a high near 31.
Thursday Night
Partly cloudy, with a low around 19.
Friday
Mostly sunny, with a high near 30.
Friday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 19.
Saturday
A 40 percent chance of snow. Mostly cloudy, with a high near 31.
Saturday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 23.
Sunday
A 30 percent chance of snow. Mostly cloudy, with a high near 32.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Winneconne WI
 44.11°N 88.71°W (Elev. 748 ft)
Last Update:
2:11 am CST Nov 24, 2025
Forecast Valid:
2am CST Nov 24, 2025-6pm CST Nov 30, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation