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Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Fair

67°F

19°C

Humidity 57%
Wind Speed NE 6 mph
Barometer 30.12 in (1019.2 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 17 Aug 9:53 pm CDT
Extended Forecast for

3 Miles NNW Van Dyne WI

  • Tonight

    Tonight: A 40 percent chance of showers, mainly after 4am. Mostly cloudy, with a low around 64. East northeast wind 8 to 10 mph, with gusts as high as 20 mph.

    Low: 64 °F

    Partly Cloudy
    then Chance
    Showers

  • Monday

    Monday: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 80. South southeast wind 9 to 13 mph, with gusts as high as 22 mph. New rainfall amounts between a half and three quarters of an inch possible.

    High: 80 °F

    Chance
    T-storms

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 68. South wind 7 to 9 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 68 °F

    Showers
    Likely

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 79. West wind 7 to 10 mph becoming north northwest in the afternoon.

    High: 79 °F

    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 60. North wind around 9 mph.

    Low: 60 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 59.

    Low: 59 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 59.

    Low: 59 °F

    Mostly Clear

Detailed Forecast

Tonight
A 40 percent chance of showers, mainly after 4am. Mostly cloudy, with a low around 64. East northeast wind 8 to 10 mph, with gusts as high as 20 mph.
Monday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 80. South southeast wind 9 to 13 mph, with gusts as high as 22 mph. New rainfall amounts between a half and three quarters of an inch possible.
Monday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 68. South wind 7 to 9 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday
A 20 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 79. West wind 7 to 10 mph becoming north northwest in the afternoon.
Tuesday Night
Partly cloudy, with a low around 60. North wind around 9 mph.
Wednesday
Mostly sunny, with a high near 75.
Wednesday Night
Mostly clear, with a low around 59.
Thursday
Sunny, with a high near 78.
Thursday Night
Mostly clear, with a low around 59.
Friday
Sunny, with a high near 81.
Friday Night
Partly cloudy, with a low around 60.
Saturday
Sunny, with a high near 75.
Saturday Night
Mostly clear, with a low around 53.
Sunday
Sunny, with a high near 71.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Van Dyne WI
 43.91°N 88.57°W (Elev. 850 ft)
Last Update:
7:57 pm CDT Aug 17, 2025
Forecast Valid:
10pm CDT Aug 17, 2025-6pm CDT Aug 24, 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