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

28°F

-2°C

Humidity 75%
Wind Speed S 5 mph
Barometer 30.19 in (1023.5 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 3 Mar 1:53 am CST
Extended Forecast for

Winneconne WI

  • Overnight

    Overnight: Mostly cloudy, with a low around 31. South wind around 5 mph becoming calm.

    Low: 31 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Cloudy, then gradually becoming mostly sunny, with a high near 45. Calm wind.

    High: 45 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Patchy fog after 4am. Otherwise, partly cloudy, with a low around 28. Calm wind.

    Low: 28 °F

    Mostly Clear
    then Patchy
    Fog

  • Wednesday

    Wednesday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 52. Calm wind becoming south southeast around 5 mph.

    High: 52 °F

    Patchy Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain after midnight. Increasing clouds, with a low around 33. Calm wind becoming east northeast around 5 mph after midnight.

    Low: 33 °F

    Mostly Clear
    then Slight
    Chance Rain

  • Thursday

    Thursday: A 40 percent chance of rain. Mostly cloudy, with a high near 47.

    High: 47 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy

  • Friday

    Friday: Rain. High near 58. Chance of precipitation is 100%.

    High: 58 °F

    Rain Likely
    then Rain

  • Friday Night

    Friday Night: Rain and possibly a thunderstorm. Low around 42. Chance of precipitation is 80%.

    Low: 42 °F

    Rain

Detailed Forecast

Overnight
Mostly cloudy, with a low around 31. South wind around 5 mph becoming calm.
Tuesday
Cloudy, then gradually becoming mostly sunny, with a high near 45. Calm wind.
Tuesday Night
Patchy fog after 4am. Otherwise, partly cloudy, with a low around 28. Calm wind.
Wednesday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 52. Calm wind becoming south southeast around 5 mph.
Wednesday Night
A 20 percent chance of rain after midnight. Increasing clouds, with a low around 33. Calm wind becoming east northeast around 5 mph after midnight.
Thursday
A 40 percent chance of rain. Mostly cloudy, with a high near 47.
Thursday Night
Mostly cloudy, with a low around 37.
Friday
Rain. High near 58. Chance of precipitation is 100%.
Friday Night
Rain and possibly a thunderstorm. Low around 42. Chance of precipitation is 80%.
Saturday
A 30 percent chance of rain before noon. Partly sunny, with a high near 56.
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 37.
Monday
Sunny, with a high near 56.
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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:
1:31 am CST Mar 3, 2026
Forecast Valid:
1am CST Mar 3, 2026-6pm CDT Mar 9, 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