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

49°F

9°C

Humidity 55%
Wind Speed E 7 mph
Barometer 30.18 in (1023.0 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 4 Mar 10:53 am CST
Extended Forecast for

Winneconne WI

  • Today

    Today: Sunny, with a high near 53. Calm wind.

    High: 53 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 32. Calm wind becoming northeast around 6 mph after midnight.

    Low: 32 °F

    Increasing
    Clouds

  • Thursday

    Thursday: A 20 percent chance of rain between 3pm and 4pm. Mostly cloudy, with a high near 46. East northeast wind 6 to 8 mph.

    High: 46 °F

    Slight Chance
    Rain

  • Thursday Night

    Thursday Night: A 20 percent chance of rain after midnight. Cloudy, with a low around 37. East wind 3 to 6 mph.

    Low: 37 °F

    Cloudy then
    Slight Chance
    Rain

  • Friday

    Friday: Rain, with thunderstorms also possible after noon. High near 59. Southeast wind 7 to 11 mph becoming south southwest in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 100%.

    High: 59 °F

    Rain

  • Friday Night

    Friday Night: Rain and possibly a thunderstorm. Low around 39. Chance of precipitation is 90%.

    Low: 39 °F

    Rain

  • Saturday

    Saturday: A 20 percent chance of rain before noon. Mostly sunny, with a high near 49.

    High: 49 °F

    Slight Chance
    Rain then
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 53. Calm wind.
Tonight
Increasing clouds, with a low around 32. Calm wind becoming northeast around 6 mph after midnight.
Thursday
A 20 percent chance of rain between 3pm and 4pm. Mostly cloudy, with a high near 46. East northeast wind 6 to 8 mph.
Thursday Night
A 20 percent chance of rain after midnight. Cloudy, with a low around 37. East wind 3 to 6 mph.
Friday
Rain, with thunderstorms also possible after noon. High near 59. Southeast wind 7 to 11 mph becoming south southwest in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 100%.
Friday Night
Rain and possibly a thunderstorm. Low around 39. Chance of precipitation is 90%.
Saturday
A 20 percent chance of rain before noon. Mostly sunny, with a high near 49.
Saturday Night
Partly cloudy, with a low around 34.
Sunday
Mostly sunny, with a high near 57.
Sunday Night
Mostly clear, with a low around 38.
Monday
Sunny, with a high near 63.
Monday Night
A 20 percent chance of rain. Mostly clear, with a low around 42.
Tuesday
Rain likely. Partly sunny, with a high near 56. Chance of precipitation is 60%.
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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:
11:26 am CST Mar 4, 2026
Forecast Valid:
11am CST Mar 4, 2026-6pm CDT Mar 10, 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