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Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Fair

32°F

0°C

Humidity 59%
Wind Speed SE 14 mph
Barometer 30.36 in (1029.6 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 7 Apr 7:53 pm CDT
Extended Forecast for

Oshkosh, Wittman Regional Airport WI

  • Tonight

    Tonight: A slight chance of snow before 4am, then a chance of rain between 4am and 5am, then rain and snow likely after 5am. Increasing clouds, with a low around 29. South southeast wind 9 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 29 °F

    Partly Cloudy
    then
    Rain/Snow
    Likely

  • Wednesday

    Wednesday: Rain likely before 10am, then a slight chance of rain after 4pm. Cloudy through mid morning, then gradual clearing, with a high near 62. South wind 15 to 21 mph, with gusts as high as 38 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 62 °F

    Rain Likely
    then Slight
    Chance Rain

  • Wednesday Night

    Wednesday Night: Rain and thunderstorms before midnight, then rain likely. Low around 39. West southwest wind 9 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 39 °F

    Rain then
    Rain Likely

  • Thursday

    Thursday: Sunny, with a high near 54. West wind 10 to 13 mph, with gusts as high as 21 mph.

    High: 54 °F

    Sunny

  • Thursday Night

    Thursday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 37. Light and variable wind.

    Low: 37 °F

    Chance
    Showers

  • Friday

    Friday: Mostly sunny, with a high near 52.

    High: 52 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

  • Saturday Night

    Saturday Night: Rain likely, mainly after 1am. Mostly cloudy, with a low around 45. Chance of precipitation is 70%.

    Low: 45 °F

    Chance Rain
    then Rain
    Likely

Detailed Forecast

Tonight
A slight chance of snow before 4am, then a chance of rain between 4am and 5am, then rain and snow likely after 5am. Increasing clouds, with a low around 29. South southeast wind 9 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Wednesday
Rain likely before 10am, then a slight chance of rain after 4pm. Cloudy through mid morning, then gradual clearing, with a high near 62. South wind 15 to 21 mph, with gusts as high as 38 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Rain and thunderstorms before midnight, then rain likely. Low around 39. West southwest wind 9 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
Sunny, with a high near 54. West wind 10 to 13 mph, with gusts as high as 21 mph.
Thursday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 37. Light and variable wind.
Friday
Mostly sunny, with a high near 52.
Friday Night
Mostly clear, with a low around 34.
Saturday
Sunny, with a high near 57.
Saturday Night
Rain likely, mainly after 1am. Mostly cloudy, with a low around 45. Chance of precipitation is 70%.
Sunday
Rain likely, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 70. Chance of precipitation is 70%.
Sunday Night
Rain likely and possibly a thunderstorm. Mostly cloudy, with a low around 57. Chance of precipitation is 70%.
Monday
Rain likely and possibly a thunderstorm. Mostly cloudy, with a high near 71. Chance of precipitation is 60%.
Monday Night
Rain likely. Mostly cloudy, with a low around 41. Chance of precipitation is 70%.
Tuesday
A 50 percent chance of rain. Mostly cloudy, with a high near 54.
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ABOUT THIS FORECAST

 
Point Forecast:
Oshkosh, Wittman Regional Airport WI
 43.99°N 88.57°W (Elev. 797 ft)
Last Update:
7:31 pm CDT Apr 7, 2026
Forecast Valid:
8pm CDT Apr 7, 2026-6pm CDT Apr 14, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation