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

27°C

81°F

Humidity 57%
Wind Speed Vrbl 9 km/h
Barometer 1014.5 mb (30.00 in)
Dewpoint 18°C (64°F)
Visibility 16 km
Heat Index28°C (83°F)
Last update 3 Jul 1:53 pm CDT
Extended Forecast for

5 Miles WNW Winneconne WI

  • This Afternoon

    This Afternoon: A 20 percent chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 28. East southeast wind 8 to 10 km/h.

    High: 28 °C

    Slight Chance
    T-storms

  • Tonight

    Tonight: A slight chance of showers between 11pm and 1am, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 19. East southeast wind 10 to 13 km/h. Chance of precipitation is 40%.

    Low: 19 °C

    Slight Chance
    Showers then
    Chance
    T-storms

  • Independence Day

    Independence Day: A 30 percent chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 29. Heat index values as high as 32. South southwest wind 10 to 18 km/h, with gusts as high as 29 km/h.

    High: 29 °C

    Chance
    T-storms

  • Friday Night

    Friday Night: Partly cloudy, with a low around 23. South southwest wind 13 to 16 km/h.

    Low: 23 °C

    Partly Cloudy

  • Saturday

    Saturday: A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 29. Southwest wind 16 to 24 km/h, with gusts as high as 39 km/h.

    High: 29 °C

    Mostly Sunny
    then Chance
    T-storms

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms between 1am and 4am, then a chance of showers after 4am. Mostly cloudy, with a low around 21. Chance of precipitation is 60%.

    Low: 21 °C

    Showers
    Likely

  • Sunday

    Sunday: A chance of showers, with thunderstorms also possible after 10am. Mostly cloudy, with a high near 26. Chance of precipitation is 30%.

    High: 26 °C

    Chance
    Showers then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 17.

    Low: 17 °C

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 26.

    High: 26 °C

    Mostly Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 28. East southeast wind 8 to 10 km/h.
Tonight
A slight chance of showers between 11pm and 1am, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 19. East southeast wind 10 to 13 km/h. Chance of precipitation is 40%.
Independence Day
A 30 percent chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 29. Heat index values as high as 32. South southwest wind 10 to 18 km/h, with gusts as high as 29 km/h.
Friday Night
Partly cloudy, with a low around 23. South southwest wind 13 to 16 km/h.
Saturday
A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 29. Southwest wind 16 to 24 km/h, with gusts as high as 39 km/h.
Saturday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms between 1am and 4am, then a chance of showers after 4am. Mostly cloudy, with a low around 21. Chance of precipitation is 60%.
Sunday
A chance of showers, with thunderstorms also possible after 10am. Mostly cloudy, with a high near 26. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 17.
Monday
Mostly sunny, with a high near 26.
Monday Night
Partly cloudy, with a low around 17.
Tuesday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 26.
Tuesday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 18.
Wednesday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 26.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WNW Winneconne WI
 44.13°N 88.83°W (Elev. 748 m)
Last Update:
1:26 pm CDT Jul 3, 2025
Forecast Valid:
2pm CDT Jul 3, 2025-6pm CDT Jul 9, 2025
 
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