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.

Light Snow Fog/Mist

31°F

-1°C

Humidity 92%
Wind Speed E 15 mph
Barometer 30.02 in (1018.3 mb)
Dewpoint 29°F (-2°C)
Visibility 1.25 mi
Wind Chill20°F (-7°C)
Last update 29 Nov 4:53 pm CST
Extended Forecast for

Winneconne WI

Winter Storm Warning November 29, 05:18pm until November 30, 06:00am
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning November 29, 05:18pm until November 30, 06:00am

    NOW until 6:00am Sun

    Winter Storm Warning

  • This Afternoon

    High: 30 °F

    Snow

  • Tonight

    Tonight: Snow, mainly before 5am. The snow could be heavy at times. Low around 26. East wind 9 to 16 mph becoming north northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    Low: 26 °F

    Heavy Snow

  • Sunday

    Sunday: A 20 percent chance of snow before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 30. North northwest wind 10 to 16 mph, with gusts as high as 29 mph.

    High: 30 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 5. West northwest wind 5 to 9 mph.

    Low: 5 °F

    Partly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 21. Southwest wind 5 to 8 mph.

    High: 21 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A 40 percent chance of snow before midnight. Mostly cloudy, with a low around 10.

    Low: 10 °F

    Chance Snow
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 22.

    High: 22 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow after midnight. Mostly cloudy, with a low around 16.

    Low: 16 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

This Afternoon
Snow. High near 30. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 3 to 5 inches possible.
Tonight
Snow, mainly before 5am. The snow could be heavy at times. Low around 26. East wind 9 to 16 mph becoming north northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Sunday
A 20 percent chance of snow before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 30. North northwest wind 10 to 16 mph, with gusts as high as 29 mph.
Sunday Night
Partly cloudy, with a low around 5. West northwest wind 5 to 9 mph.
Monday
Mostly cloudy, with a high near 21. Southwest wind 5 to 8 mph.
Monday Night
A 40 percent chance of snow before midnight. Mostly cloudy, with a low around 10.
Tuesday
Partly sunny, with a high near 22.
Tuesday Night
A 30 percent chance of snow after midnight. Mostly cloudy, with a low around 16.
Wednesday
A 30 percent chance of snow. Mostly cloudy, with a high near 26.
Wednesday Night
Partly cloudy, with a low around 1.
Thursday
Mostly sunny, with a high near 17.
Thursday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 5.
Friday
A 20 percent chance of snow. Partly sunny, with a high near 25.
Friday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 10.
Saturday
Partly sunny, with a high near 28.
Basemap Options
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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:
4:46 pm CST Nov 29, 2025
Forecast Valid:
5pm CST Nov 29, 2025-6pm CST Dec 6, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation