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

33°F

1°C

Humidity 66%
Wind Speed NE 3 mph
Barometer 30.12 in (1021.3 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 3 Mar 6:53 am CST
Extended Forecast for

5 Miles WNW Winneconne WI

  • Today

    Today: Cloudy, then gradually becoming mostly sunny, with a high near 44. Light and variable wind.

    High: 44 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Patchy fog after 3am. Otherwise, partly cloudy, with a low around 25. Light west southwest wind.

    Low: 25 °F

    Mostly Clear
    then Patchy
    Fog

  • Wednesday

    Wednesday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 51. Calm wind becoming south southeast around 5 mph.

    High: 51 °F

    Patchy Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain after midnight. Increasing clouds, with a low around 31. Calm wind becoming east northeast around 5 mph after midnight.

    Low: 31 °F

    Mostly Clear
    then Slight
    Chance Rain

  • Thursday

    Thursday: A 40 percent chance of rain. Mostly cloudy, with a high near 46. East northeast wind 6 to 9 mph.

    High: 46 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

  • Friday

    Friday: Rain. High near 57. Chance of precipitation is 100%.

    High: 57 °F

    Rain Likely
    then Rain

  • Friday Night

    Friday Night: Rain and possibly a thunderstorm. Low around 40. Chance of precipitation is 80%.

    Low: 40 °F

    Rain

  • Saturday

    Saturday: A 30 percent chance of rain before noon. Mostly cloudy, with a high near 55.

    High: 55 °F

    Chance Rain
    then Partly
    Sunny

Detailed Forecast

Today
Cloudy, then gradually becoming mostly sunny, with a high near 44. Light and variable wind.
Tonight
Patchy fog after 3am. Otherwise, partly cloudy, with a low around 25. Light west southwest wind.
Wednesday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 51. Calm wind becoming south southeast around 5 mph.
Wednesday Night
A 20 percent chance of rain after midnight. Increasing clouds, with a low around 31. Calm wind becoming east northeast around 5 mph after midnight.
Thursday
A 40 percent chance of rain. Mostly cloudy, with a high near 46. East northeast wind 6 to 9 mph.
Thursday Night
Mostly cloudy, with a low around 36.
Friday
Rain. High near 57. Chance of precipitation is 100%.
Friday Night
Rain and possibly a thunderstorm. Low around 40. Chance of precipitation is 80%.
Saturday
A 30 percent chance of rain before noon. Mostly cloudy, with a high near 55.
Saturday Night
Partly cloudy, with a low around 32.
Sunday
Mostly sunny, with a high near 57.
Sunday Night
Partly cloudy, with a low around 35.
Monday
Sunny, with a high near 56.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WNW Winneconne WI
 44.13°N 88.83°W (Elev. 748 ft)
Last Update:
5:21 am CST Mar 3, 2026
Forecast Valid:
7am 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