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Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Fair

37°F

3°C

Humidity 82%
Wind Speed S 13 mph
Barometer 29.80 in (1009.5 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 8 May 5:53 am CDT
Extended Forecast for

3 Miles SSE Oshkosh, Wittman Regional Airport WI

Frost Advisory May 8, 06:06am until May 8, 08:00am
Click here for hazard details and duration
...
  •  
    Frost Advisory May 8, 06:06am until May 8, 08:00am

    NOW until 8:00am Fri

    Frost Advisory

  • Today

    High: 66 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 47. West southwest wind 7 to 10 mph, with gusts as high as 20 mph.

    Low: 47 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of sprinkles between 10am and 11am. Partly sunny, with a high near 63. West northwest wind 10 to 16 mph, with gusts as high as 26 mph.

    High: 63 °F

    Chance
    Sprinkles

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 39. Northwest wind 5 to 10 mph becoming light north northwest after midnight. Winds could gust as high as 20 mph.

    Low: 39 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 57. West northwest wind 6 to 14 mph, with gusts as high as 23 mph.

    High: 57 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Areas of frost after 5am. Otherwise, mostly clear, with a low around 37.

    Low: 37 °F

    Partly Cloudy
    then Areas
    Frost

  • Monday

    Monday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

  • Monday Night

    Monday Night: A 30 percent chance of showers after 1am. Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy
    then Chance
    Showers

Detailed Forecast

Today
Mostly sunny, with a high near 66. West southwest wind 7 to 14 mph, with gusts as high as 22 mph.
Tonight
Mostly cloudy, with a low around 47. West southwest wind 7 to 10 mph, with gusts as high as 20 mph.
Saturday
A chance of sprinkles between 10am and 11am. Partly sunny, with a high near 63. West northwest wind 10 to 16 mph, with gusts as high as 26 mph.
Saturday Night
Mostly clear, with a low around 39. Northwest wind 5 to 10 mph becoming light north northwest after midnight. Winds could gust as high as 20 mph.
Sunday
Mostly sunny, with a high near 57. West northwest wind 6 to 14 mph, with gusts as high as 23 mph.
Sunday Night
Areas of frost after 5am. Otherwise, mostly clear, with a low around 37.
Monday
Sunny, with a high near 59.
Monday Night
A 30 percent chance of showers after 1am. Partly cloudy, with a low around 39.
Tuesday
Showers likely. Mostly cloudy, with a high near 58. Chance of precipitation is 70%.
Tuesday Night
A 40 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 42.
Wednesday
Mostly sunny, with a high near 64.
Wednesday Night
Partly cloudy, with a low around 44.
Thursday
A 20 percent chance of showers. Mostly sunny, with a high near 71.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Oshkosh, Wittman Regional Airport WI
 43.97°N 88.57°W (Elev. 830 ft)
Last Update:
4:57 am CDT May 8, 2026
Forecast Valid:
6am CDT May 8, 2026-6pm CDT May 14, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation