Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Fair

76°F

24°C

Humidity 58%
Wind Speed S 20 G 35 mph
Barometer 29.70 in (1005.1 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 17 Apr 1:53 pm CDT
Extended Forecast for

5 Miles W Oshkosh, Wittman Regional Airport WI

Flood Watch until April 18, 07:00am
Tornado Watch until April 17, 08:00pm
Click here for hazard details and duration
Flood Watch
Tornado Watch
  •  
    Flood Watch until April 18, 07:00am
    Tornado Watch until April 17, 08:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • This Afternoon

    High: 77 °F

    Severe
    Thunderstorms

  • Tonight

    Tonight: Showers and thunderstorms before 2am, then a slight chance of showers between 2am and 3am. Some of the storms could be severe.  Patchy fog between midnight and 1am. Low around 38. South wind 15 to 21 mph becoming west northwest after midnight. Winds could gust as high as 33 mph.  Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 38 °F

    Severe
    Thunderstorms
    then Showers
    and Patchy
    Fog

  • Saturday

    Saturday: Mostly sunny, with a high near 47. West wind 17 to 21 mph, with gusts as high as 32 mph.

    High: 47 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 31. West wind 9 to 17 mph, with gusts as high as 28 mph.

    Low: 31 °F

    Mostly Clear

  • Sunday

    Sunday: A chance of snow showers before 10am, then a chance of rain showers between 10am and 1pm.  Mostly sunny, with a high near 47. West northwest wind 10 to 15 mph, with gusts as high as 23 mph.  Chance of precipitation is 30%.

    High: 47 °F

    Chance
    Rain/Snow
    then Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 28.

    Low: 28 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 52.

    High: 52 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 42.

    Low: 42 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Showers likely and possibly a thunderstorm, mainly after 4pm. Some of the storms could be severe. Partly sunny, with a high near 77. South wind around 21 mph, with gusts as high as 32 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms before 2am, then a slight chance of showers between 2am and 3am. Some of the storms could be severe. Patchy fog between midnight and 1am. Low around 38. South wind 15 to 21 mph becoming west northwest after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
Mostly sunny, with a high near 47. West wind 17 to 21 mph, with gusts as high as 32 mph.
Saturday Night
Mostly clear, with a low around 31. West wind 9 to 17 mph, with gusts as high as 28 mph.
Sunday
A chance of snow showers before 10am, then a chance of rain showers between 10am and 1pm. Mostly sunny, with a high near 47. West northwest wind 10 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Sunday Night
Mostly clear, with a low around 28.
Monday
Mostly sunny, with a high near 52.
Monday Night
Mostly cloudy, with a low around 42.
Tuesday
Mostly sunny, with a high near 67.
Tuesday Night
Mostly clear, with a low around 41.
Wednesday
Sunny, with a high near 65.
Wednesday Night
Mostly clear, with a low around 48.
Thursday
A 20 percent chance of showers. Mostly sunny, with a high near 73.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles W Oshkosh, Wittman Regional Airport WI
 44°N 88.66°W (Elev. 843 ft)
1:41 pm CDT Apr 17, 2026
2pm CDT Apr 17, 2026-6pm CDT Apr 23, 2026
 
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