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.

Overcast

34°F

1°C

Humidity 92%
Wind Speed S 7 mph
Barometer 29.97 in (1016.1 mb)
Dewpoint 32°F (0°C)
Visibility 8.00 mi
Wind Chill28°F (-2°C)
Last update 27 Dec 5:53 am CST
Extended Forecast for

Winneconne WI

Winter Storm Watch December 28, 09:00pm until December 29, 03:00pm
Click here for hazard details and duration
Winter Storm Watch

  • Today

    Today: Patchy fog between 8am and 10am. Otherwise, cloudy, with a high near 38. South southeast wind 5 to 9 mph.

    High: 38 °F

    Patchy Fog
    then Cloudy

  • Tonight

    Tonight: A chance of drizzle, mainly before 4am. Patchy fog after 3am. Otherwise, cloudy, with a low around 36. Southeast wind 5 to 9 mph becoming light east.

    Low: 36 °F

    Chance
    Drizzle and
    Patchy Fog

  • Sunday

    Sunday: Drizzle likely before noon, then rain, mainly after noon. Patchy fog before 1pm. High near 40. East wind 5 to 11 mph becoming north in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 40 °F

    Drizzle
    Likely and
    Patchy Fog
    then Rain and
    Areas Fog

  • Sunday Night

    Sunday Night: Snow, possibly mixed with rain, becoming all snow after midnight. Low around 20. Windy, with a west northwest wind 14 to 19 mph increasing to 21 to 26 mph after midnight. Winds could gust as high as 41 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    Low: 20 °F

    Rain/Snow
    then Snow and
    Windy

  • Monday

    Monday: Snow likely, mainly before noon. Mostly cloudy, with a high near 25. Windy, with a northwest wind 22 to 26 mph, with gusts as high as 43 mph. Chance of precipitation is 60%.

    High: 25 °F

    Snow Likely
    and Windy
    then Slight
    Chance Snow
    and Blustery

  • Monday Night

    Monday Night: Partly cloudy, with a low around 8.

    Low: 8 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow after noon. Partly sunny, with a high near 23.

    High: 23 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 15.

    Low: 15 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of snow after noon. Partly sunny, with a high near 21.

    High: 21 °F

    Mostly Cloudy
    then Slight
    Chance Snow

Detailed Forecast

Today
Patchy fog between 8am and 10am. Otherwise, cloudy, with a high near 38. South southeast wind 5 to 9 mph.
Tonight
A chance of drizzle, mainly before 4am. Patchy fog after 3am. Otherwise, cloudy, with a low around 36. Southeast wind 5 to 9 mph becoming light east.
Sunday
Drizzle likely before noon, then rain, mainly after noon. Patchy fog before 1pm. High near 40. East wind 5 to 11 mph becoming north in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Snow, possibly mixed with rain, becoming all snow after midnight. Low around 20. Windy, with a west northwest wind 14 to 19 mph increasing to 21 to 26 mph after midnight. Winds could gust as high as 41 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Monday
Snow likely, mainly before noon. Mostly cloudy, with a high near 25. Windy, with a northwest wind 22 to 26 mph, with gusts as high as 43 mph. Chance of precipitation is 60%.
Monday Night
Partly cloudy, with a low around 8.
Tuesday
A 20 percent chance of snow after noon. Partly sunny, with a high near 23.
Tuesday Night
Mostly cloudy, with a low around 15.
Wednesday
A 20 percent chance of snow after noon. Partly sunny, with a high near 21.
Wednesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 1.
New Year's Day
Sunny and cold, with a high near 10.
Thursday Night
Mostly clear, with a low around -2.
Friday
Sunny, with a high near 13.
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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:
3:31 am CST Dec 27, 2025
Forecast Valid:
6am CST Dec 27, 2025-6pm CST Jan 2, 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