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.

Fair

12°F

-11°C

Humidity 80%
Wind Speed SW 5 mph
Barometer 30.33 in (1029.7 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Wind Chill4°F (-16°C)
Last update 31 Jan 11:53 pm CST
Extended Forecast for

Winneconne WI

  • Overnight

    Overnight: Mostly clear, with a low around 8. South southwest wind 3 to 6 mph.

    Low: 8 °F

    Mostly Clear

  • Sunday

    Sunday: A 50 percent chance of snow, mainly after 3pm. Increasing clouds, with a high near 25. South wind 6 to 10 mph, with gusts as high as 18 mph. New snow accumulation of less than a half inch possible.

    High: 25 °F

    Mostly Sunny
    then Chance
    Snow

  • Sunday Night

    Sunday Night: Snow, mainly before midnight. Low around 16. South wind around 7 mph becoming west after midnight. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 16 °F

    Snow then
    Chance Snow

  • Monday

    Monday: Partly sunny, with a high near 25. West northwest wind 6 to 10 mph.

    High: 25 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 6. Northwest wind around 6 mph.

    Low: 6 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 20.

    High: 20 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 2.

    Low: 2 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 22.

    High: 22 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 11.

    Low: 11 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 8. South southwest wind 3 to 6 mph.
Sunday
A 50 percent chance of snow, mainly after 3pm. Increasing clouds, with a high near 25. South wind 6 to 10 mph, with gusts as high as 18 mph. New snow accumulation of less than a half inch possible.
Sunday Night
Snow, mainly before midnight. Low around 16. South wind around 7 mph becoming west after midnight. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday
Partly sunny, with a high near 25. West northwest wind 6 to 10 mph.
Monday Night
Partly cloudy, with a low around 6. Northwest wind around 6 mph.
Tuesday
Sunny, with a high near 20.
Tuesday Night
Partly cloudy, with a low around 2.
Wednesday
Sunny, with a high near 22.
Wednesday Night
Mostly cloudy, with a low around 11.
Thursday
A 40 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 31.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 24.
Friday
A 20 percent chance of snow. Partly sunny, with a high near 32.
Friday Night
Partly cloudy, with a low around 4.
Saturday
Mostly sunny, with a high near 16.
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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:
11:22 pm CST Jan 31, 2026
Forecast Valid:
12am CST Feb 1, 2026-6pm CST Feb 7, 2026
 
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