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.

Fair

44°F

7°C

Humidity 73%
Wind Speed E 7 mph
Barometer 29.90 in (1013.6 mb)
Dewpoint 36°F (2°C)
Visibility 7.00 mi
Wind Chill40°F (4°C)
Last update 17 Feb 11:53 am CST
Extended Forecast for

Winneconne WI

  • This Afternoon

    This Afternoon: Mostly cloudy, with a temperature falling to around 42 by 5pm. East wind 11 to 15 mph, with gusts as high as 24 mph.

    High: 45 °F⇓

    Mostly Cloudy

  • Tonight

    Tonight: Rain and possibly a thunderstorm. Steady temperature around 42. East wind 13 to 16 mph becoming south southeast after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 42 °F

    Rain

  • Wednesday

    Wednesday: A 40 percent chance of rain, mainly before 7am. Mostly sunny, with a high near 54. South wind 10 to 16 mph becoming west in the afternoon. Winds could gust as high as 25 mph.

    High: 54 °F

    Chance Rain
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain. Partly cloudy, with a low around 31. West wind 6 to 8 mph becoming south southeast after midnight.

    Low: 31 °F

    Slight Chance
    Rain

  • Thursday

    Thursday: A 30 percent chance of rain after noon. Mostly sunny, with a high near 48. South southeast wind 6 to 10 mph becoming east northeast in the afternoon.

    High: 48 °F

    Mostly Sunny
    then Chance
    Rain

  • Thursday Night

    Thursday Night: Rain likely before midnight, then rain and snow. Low around 32. Chance of precipitation is 80%.

    Low: 32 °F

    Rain Likely
    then
    Rain/Snow

  • Friday

    Friday: Rain and snow likely, mainly before noon. Mostly cloudy, with a high near 38. Chance of precipitation is 60%.

    High: 38 °F

    Rain/Snow
    Likely

  • Friday Night

    Friday Night: A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 22.

    Low: 22 °F

    Chance Snow

  • Saturday

    Saturday: A 20 percent chance of snow. Partly sunny, with a high near 34.

    High: 34 °F

    Slight Chance
    Snow

Detailed Forecast

This Afternoon
Mostly cloudy, with a temperature falling to around 42 by 5pm. East wind 11 to 15 mph, with gusts as high as 24 mph.
Tonight
Rain and possibly a thunderstorm. Steady temperature around 42. East wind 13 to 16 mph becoming south southeast after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
A 40 percent chance of rain, mainly before 7am. Mostly sunny, with a high near 54. South wind 10 to 16 mph becoming west in the afternoon. Winds could gust as high as 25 mph.
Wednesday Night
A 20 percent chance of rain. Partly cloudy, with a low around 31. West wind 6 to 8 mph becoming south southeast after midnight.
Thursday
A 30 percent chance of rain after noon. Mostly sunny, with a high near 48. South southeast wind 6 to 10 mph becoming east northeast in the afternoon.
Thursday Night
Rain likely before midnight, then rain and snow. Low around 32. Chance of precipitation is 80%.
Friday
Rain and snow likely, mainly before noon. Mostly cloudy, with a high near 38. Chance of precipitation is 60%.
Friday Night
A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 22.
Saturday
A 20 percent chance of snow. Partly sunny, with a high near 34.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 18.
Sunday
A 20 percent chance of snow. Partly sunny, with a high near 29.
Sunday Night
Partly cloudy, with a low around 12.
Monday
Sunny, 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:
11:07 am CST Feb 17, 2026
Forecast Valid:
12pm CST Feb 17, 2026-6pm CST Feb 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation