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Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Overcast

32°F

0°C

Humidity 75%
Wind Speed E 13 G 22 mph
Barometer 30.26 in (1025.4 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 1 Apr 5:53 am CDT
Extended Forecast for

2 Miles SSE Oshkosh, Wittman Regional Airport WI

Winter Weather Advisory April 2, 12:00am until April 2, 10:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Today

    Today: Partly sunny, with a high near 40. East northeast wind 13 to 16 mph, with gusts as high as 25 mph.

    High: 40 °F

    Partly Sunny

  • Tonight

    Tonight: A slight chance of snow before 11pm, then rain between 11pm and 4am, then rain or freezing rain after 4am. Low around 32. East wind 15 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New ice accumulation of less than a 0.1 of an inch possible. Little or no snow accumulation expected.

    Low: 32 °F

    Chance
    Rain/Snow
    then
    Rain/Freezing
    Rain

  • Thursday

    Thursday: Rain or freezing rain, becoming all rain after 7am. Some thunder is also possible. High near 53. East wind 14 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. Little or no ice accumulation expected.

    High: 53 °F

    Rain/Freezing
    Rain then
    Rain

  • Thursday Night

    Thursday Night: Rain likely and possibly a thunderstorm before 10pm, then rain likely between 10pm and 1am. Mostly cloudy, with a low around 37. South wind 11 to 15 mph becoming west after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 70%.

    Low: 37 °F

    Rain Likely

  • Friday

    Friday: A 20 percent chance of rain after 1pm. Partly sunny, with a high near 51. West wind 7 to 10 mph becoming east northeast in the afternoon. Winds could gust as high as 18 mph.

    High: 51 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Friday Night

    Friday Night: Rain and possibly a thunderstorm. Low around 38. Chance of precipitation is 90%.

    Low: 38 °F

    Rain

  • Saturday

    Saturday: A 50 percent chance of rain. Mostly cloudy, with a high near 50.

    High: 50 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A 20 percent chance of rain before 1am. Mostly cloudy, with a low around 30.

    Low: 30 °F

    Slight Chance
    Rain

  • Sunday

    Sunday: Partly sunny, with a high near 45.

    High: 45 °F

    Partly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 40. East northeast wind 13 to 16 mph, with gusts as high as 25 mph.
Tonight
A slight chance of snow before 11pm, then rain between 11pm and 4am, then rain or freezing rain after 4am. Low around 32. East wind 15 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New ice accumulation of less than a 0.1 of an inch possible. Little or no snow accumulation expected.
Thursday
Rain or freezing rain, becoming all rain after 7am. Some thunder is also possible. High near 53. East wind 14 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. Little or no ice accumulation expected.
Thursday Night
Rain likely and possibly a thunderstorm before 10pm, then rain likely between 10pm and 1am. Mostly cloudy, with a low around 37. South wind 11 to 15 mph becoming west after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 70%.
Friday
A 20 percent chance of rain after 1pm. Partly sunny, with a high near 51. West wind 7 to 10 mph becoming east northeast in the afternoon. Winds could gust as high as 18 mph.
Friday Night
Rain and possibly a thunderstorm. Low around 38. Chance of precipitation is 90%.
Saturday
A 50 percent chance of rain. Mostly cloudy, with a high near 50.
Saturday Night
A 20 percent chance of rain before 1am. Mostly cloudy, with a low around 30.
Sunday
Partly sunny, with a high near 45.
Sunday Night
Partly cloudy, with a low around 30.
Monday
A chance of rain and snow. Partly sunny, with a high near 46. Chance of precipitation is 40%.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 27. Chance of precipitation is 40%.
Tuesday
Mostly sunny, with a high near 43.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Oshkosh, Wittman Regional Airport WI
 43.97°N 88.57°W (Elev. 830 ft)
Last Update:
5:46 am CDT Apr 1, 2026
Forecast Valid:
6am CDT Apr 1, 2026-6pm CDT Apr 7, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation