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.

Light Rain and Breezy

65°F

18°C

Humidity 43%
Wind Speed S 21 G 33 mph
Barometer 29.83 in (1010.5 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 8 Apr 5:53 pm CDT
Extended Forecast for

3 Miles ESE Winnebago WI

  • Tonight

    Tonight: Rain, mainly before 1am. Low around 38. Breezy, with a west southwest wind 17 to 22 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 38 °F

    Rain and
    Breezy

  • Thursday

    Thursday: Sunny, with a high near 49. West wind 10 to 15 mph, with gusts as high as 22 mph.

    High: 49 °F

    Sunny

  • Thursday Night

    Thursday Night: Rain likely. Mostly cloudy, with a low around 36. West northwest wind around 5 mph becoming calm after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Rain Likely

  • Friday

    Friday: Mostly sunny, with a high near 48. Northwest wind around 6 mph.

    High: 48 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 31. East southeast wind around 6 mph becoming light and variable after midnight.

    Low: 31 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of rain and thunderstorms, then rain and possibly a thunderstorm after 1am. Low around 42. Chance of precipitation is 80%.

    Low: 42 °F

    Chance
    T-storms then
    Rain

  • Sunday

    Sunday: Rain likely and possibly a thunderstorm. Mostly cloudy, with a high near 64. Chance of precipitation is 70%.

    High: 64 °F

    Rain Likely

  • Sunday Night

    Sunday Night: Rain likely, mainly before 1am. Mostly cloudy, with a low around 57. Breezy. Chance of precipitation is 60%.

    Low: 57 °F

    Rain Likely
    and Breezy

Detailed Forecast

Tonight
Rain, mainly before 1am. Low around 38. Breezy, with a west southwest wind 17 to 22 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
Sunny, with a high near 49. West wind 10 to 15 mph, with gusts as high as 22 mph.
Thursday Night
Rain likely. Mostly cloudy, with a low around 36. West northwest wind around 5 mph becoming calm after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Mostly sunny, with a high near 48. Northwest wind around 6 mph.
Friday Night
Mostly clear, with a low around 31. East southeast wind around 6 mph becoming light and variable after midnight.
Saturday
Mostly sunny, with a high near 50.
Saturday Night
A chance of rain and thunderstorms, then rain and possibly a thunderstorm after 1am. Low around 42. Chance of precipitation is 80%.
Sunday
Rain likely and possibly a thunderstorm. Mostly cloudy, with a high near 64. Chance of precipitation is 70%.
Sunday Night
Rain likely, mainly before 1am. Mostly cloudy, with a low around 57. Breezy. Chance of precipitation is 60%.
Monday
A slight chance of rain, then a chance of rain and thunderstorms after 1pm. Mostly cloudy, with a high near 68. Chance of precipitation is 40%.
Monday Night
Rain likely and possibly a thunderstorm. Mostly cloudy, with a low around 47. Chance of precipitation is 70%.
Tuesday
Rain likely. Mostly cloudy, with a high near 53. Chance of precipitation is 60%.
Tuesday Night
Rain and snow likely. Mostly cloudy, with a low around 31. Chance of precipitation is 60%.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 40. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Winnebago WI
 44.03°N 88.44°W (Elev. 748 ft)
Last Update:
5:57 pm CDT Apr 8, 2026
Forecast Valid:
6pm CDT Apr 8, 2026-6pm CDT Apr 15, 2026
 
Forecast Discussion
 
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Additional Resources

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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