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Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Fair

52°F

11°C

Humidity 89%
Wind Speed W 7 mph
Barometer 30.06 in (1017.5 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 13 Sep 6:53 am CDT
Extended Forecast for

2 Miles SSW Winnebago WI

  • Today

    Today: Mostly cloudy through mid morning, then gradual clearing, with a high near 69. Northwest wind 7 to 14 mph, with gusts as high as 22 mph.

    High: 69 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Clear, with a low around 46. Northwest wind 5 to 8 mph becoming calm in the evening.

    Low: 46 °F

    Clear

  • Monday

    Monday: A 40 percent chance of showers, mainly after 4pm. Increasing clouds, with a high near 72. Light and variable wind becoming south southeast 9 to 14 mph in the morning. Winds could gust as high as 23 mph.

    High: 72 °F

    Sunny then
    Chance
    Showers

  • Monday Night

    Monday Night: Showers and thunderstorms likely before 1am, then showers and possibly a thunderstorm between 1am and 4am, then showers after 4am. Low around 62. Breezy, with a south southeast wind 17 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 90%.

    Low: 62 °F

    Breezy.
    Showers
    Likely then
    Showers

  • Tuesday

    Tuesday: A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 75. West wind 11 to 16 mph, with gusts as high as 25 mph.

    High: 75 °F

    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 55.

    Low: 55 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 70.

    High: 70 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms, then showers likely after 1am. Mostly cloudy, with a low around 58. Chance of precipitation is 60%.

    Low: 58 °F

    Chance
    Showers then
    Showers
    Likely

  • Thursday

    Thursday: A 40 percent chance of showers. Mostly cloudy, with a high near 73.

    High: 73 °F

    Chance
    Showers

Detailed Forecast

Today
Mostly cloudy through mid morning, then gradual clearing, with a high near 69. Northwest wind 7 to 14 mph, with gusts as high as 22 mph.
Tonight
Clear, with a low around 46. Northwest wind 5 to 8 mph becoming calm in the evening.
Monday
A 40 percent chance of showers, mainly after 4pm. Increasing clouds, with a high near 72. Light and variable wind becoming south southeast 9 to 14 mph in the morning. Winds could gust as high as 23 mph.
Monday Night
Showers and thunderstorms likely before 1am, then showers and possibly a thunderstorm between 1am and 4am, then showers after 4am. Low around 62. Breezy, with a south southeast wind 17 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 90%.
Tuesday
A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 75. West wind 11 to 16 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly cloudy, with a low around 55.
Wednesday
Mostly cloudy, with a high near 70.
Wednesday Night
A chance of showers and thunderstorms, then showers likely after 1am. Mostly cloudy, with a low around 58. Chance of precipitation is 60%.
Thursday
A 40 percent chance of showers. Mostly cloudy, with a high near 73.
Thursday Night
A slight chance of showers, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 57. Chance of precipitation is 30%.
Friday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 71.
Friday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 56.
Saturday
A 20 percent chance of showers. Partly sunny, with a high near 72.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Winnebago WI
 44.04°N 88.53°W (Elev. 758 ft)
Last Update:
6:01 am CDT Sep 13, 2026
Forecast Valid:
7am CDT Sep 13, 2026-6pm CDT Sep 19, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation