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

4 Miles SE 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: 71 °F

    Severe
    Thunderstorms

  • Tonight

    Tonight: Showers and thunderstorms before 2am, then a 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 half and three quarters of an inch possible.

    Low: 38 °F

    Severe
    Thunderstorms
    then Showers
    and Patchy
    Fog

  • Saturday

    Saturday: Mostly sunny, with a high near 46. Breezy, with a west wind 18 to 22 mph, with gusts as high as 32 mph.

    High: 46 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 32. West wind 10 to 18 mph, with gusts as high as 29 mph.

    Low: 32 °F

    Partly Cloudy

  • Sunday

    Sunday: A chance of snow showers before 10am, then a chance of rain showers.  Mostly sunny, with a high near 45. West northwest wind 10 to 15 mph, with gusts as high as 22 mph.  Chance of precipitation is 30%.

    High: 45 °F

    Chance
    Rain/Snow
    then Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 41.

    Low: 41 °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 71. South southeast wind 18 to 20 mph, with gusts as high as 31 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 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 half and three quarters of an inch possible.
Saturday
Mostly sunny, with a high near 46. Breezy, with a west wind 18 to 22 mph, with gusts as high as 32 mph.
Saturday Night
Partly cloudy, with a low around 32. West wind 10 to 18 mph, with gusts as high as 29 mph.
Sunday
A chance of snow showers before 10am, then a chance of rain showers. Mostly sunny, with a high near 45. West northwest wind 10 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Sunday Night
Mostly clear, with a low around 29.
Monday
Mostly sunny, with a high near 50.
Monday Night
Mostly cloudy, with a low around 41.
Tuesday
Mostly sunny, with a high near 64.
Tuesday Night
Mostly clear, with a low around 41.
Wednesday
Sunny, with a high near 62.
Wednesday Night
Partly cloudy, with a low around 47.
Thursday
A 20 percent chance of showers. Mostly sunny, with a high near 69.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Oshkosh, Wittman Regional Airport WI
 43.97°N 88.51°W (Elev. 748 ft)
1:41 pm CDT Apr 17, 2026
2pm CDT Apr 17, 2026-6pm CDT Apr 23, 2026
 
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Additional Resources

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