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

41°F

5°C

Humidity 67%
Wind Speed W 5 mph
Barometer 30.03 in (1016.8 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 9 Apr 6:53 am CDT
Extended Forecast for

5 Miles WNW Winneconne WI

  • Today

    Today: Mostly sunny, with a high near 52. West wind 10 to 15 mph, with gusts as high as 24 mph.

    High: 52 °F

    Mostly Sunny

  • Tonight

    Tonight: A 40 percent chance of rain, mainly before 3am. Mostly cloudy, with a low around 37. West northwest wind around 5 mph becoming calm in the evening.

    Low: 37 °F

    Chance Rain

  • Friday

    Friday: Mostly sunny, with a high near 52. Northwest wind 3 to 7 mph.

    High: 52 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 32. Light and variable wind.

    Low: 32 °F

    Mostly Clear

  • Saturday

    Saturday: A 20 percent chance of rain after 1pm. Mostly sunny, with a high near 55. Light south wind becoming south southeast 5 to 10 mph in the morning.

    High: 55 °F

    Sunny then
    Slight Chance
    Rain

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm. Low around 44. Chance of precipitation is 90%.

    Low: 44 °F

    Showers

  • Sunday

    Sunday: Showers and possibly a thunderstorm. High near 68. Chance of precipitation is 80%.

    High: 68 °F

    Showers

  • Sunday Night

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

    Low: 60 °F

    Showers
    Likely

  • Monday

    Monday: A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 74. Chance of precipitation is 40%.

    High: 74 °F

    Slight Chance
    Showers then
    Chance
    T-storms

Detailed Forecast

Today
Mostly sunny, with a high near 52. West wind 10 to 15 mph, with gusts as high as 24 mph.
Tonight
A 40 percent chance of rain, mainly before 3am. Mostly cloudy, with a low around 37. West northwest wind around 5 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 52. Northwest wind 3 to 7 mph.
Friday Night
Mostly clear, with a low around 32. Light and variable wind.
Saturday
A 20 percent chance of rain after 1pm. Mostly sunny, with a high near 55. Light south wind becoming south southeast 5 to 10 mph in the morning.
Saturday Night
Showers and possibly a thunderstorm. Low around 44. Chance of precipitation is 90%.
Sunday
Showers and possibly a thunderstorm. High near 68. Chance of precipitation is 80%.
Sunday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 60. Chance of precipitation is 60%.
Monday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 74. Chance of precipitation is 40%.
Monday Night
Showers and possibly a thunderstorm. Low around 53. Chance of precipitation is 80%.
Tuesday
Showers and thunderstorms likely. Mostly cloudy, with a high near 62. Chance of precipitation is 70%.
Tuesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 39. Chance of precipitation is 70%.
Wednesday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 54.
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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 ft)
Last Update:
6:51 am CDT Apr 9, 2026
Forecast Valid:
7am CDT Apr 9, 2026-6pm CDT Apr 15, 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