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

30°F

-1°C

Humidity 92%
Wind Speed NE 17 G 25 mph
Barometer 29.79 in (1010.2 mb)
Dewpoint 28°F (-2°C)
Visibility 0.75 mi
Wind Chill18°F (-8°C)
Last update 30 Nov 12:53 am CST
Extended Forecast for

Winneconne WI

Winter Storm Warning November 30, 01:41am until November 30, 06:00am
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning November 30, 01:41am until November 30, 06:00am

    NOW until 6:00am Sun

    Winter Storm Warning

  • Overnight

    Low: 26 °F

    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 9 to 16 mph, with gusts as high as 28 mph.

    High: 30 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 5. West northwest wind 3 to 8 mph.

    Low: 5 °F

    Partly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 22. Southwest wind 3 to 7 mph.

    High: 22 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 10. West wind around 6 mph.

    Low: 10 °F

    Chance Snow
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 23.

    High: 23 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow after midnight. Mostly cloudy, with a low around 17.

    Low: 17 °F

    Mostly Cloudy
    then Chance
    Snow

  • Wednesday

    Wednesday: A 50 percent chance of snow. Mostly cloudy, with a high near 29.

    High: 29 °F

    Chance Snow

Detailed Forecast

Overnight
Snow, mainly before 5am. Low around 26. North wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 4 to 6 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 9 to 16 mph, with gusts as high as 28 mph.
Sunday Night
Partly cloudy, with a low around 5. West northwest wind 3 to 8 mph.
Monday
Mostly cloudy, with a high near 22. Southwest wind 3 to 7 mph.
Monday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 10. West wind around 6 mph.
Tuesday
Partly sunny, with a high near 23.
Tuesday Night
A 30 percent chance of snow after midnight. Mostly cloudy, with a low around 17.
Wednesday
A 50 percent chance of snow. Mostly cloudy, with a high near 29.
Wednesday Night
Partly cloudy, with a low around 0.
Thursday
Sunny, with a high near 11.
Thursday Night
Mostly cloudy, with a low around 1.
Friday
A 20 percent chance of snow. Mostly cloudy, with a high near 20.
Friday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 14.
Saturday
A 20 percent chance of snow. Mostly cloudy, with a high near 27.
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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:
12:51 am CST Nov 30, 2025
Forecast Valid:
1am CST Nov 30, 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