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Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Light Rain Fog/Mist

42°F

6°C

Humidity 92%
Wind Speed S 9 mph
Barometer 30.14 in (1021.0 mb)
Dewpoint 40°F (4°C)
Visibility 6.00 mi
Wind Chill37°F (3°C)
Last update 10 Apr 1:53 am CDT
Extended Forecast for

Oshkosh, Wittman Regional Airport WI

  • Overnight

    Overnight: Showers likely, mainly before 3am. Cloudy, with a low around 38. Calm wind becoming north around 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 38 °F

    Showers
    Likely

  • Friday

    Friday: Partly sunny, with a high near 51. North wind 6 to 9 mph.

    High: 51 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 33. North wind around 5 mph becoming calm.

    Low: 33 °F

    Mostly Clear

  • Saturday

    Saturday: A 20 percent chance of showers after 4pm. Increasing clouds, with a high near 56. South southeast wind 5 to 11 mph.

    High: 56 °F

    Sunny then
    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: Showers, with thunderstorms also possible after 10pm. Low around 44. Southeast wind 11 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 90%.

    Low: 44 °F

    Showers

  • Sunday

    Sunday: Showers and possibly a thunderstorm. High near 68. Chance of precipitation is 80%.

    High: 68 °F

    Showers

  • Sunday Night

    Sunday Night: A 40 percent chance of showers before 1am. Mostly cloudy, with a low around 58.

    Low: 58 °F

    Chance
    Showers

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 74.

    High: 74 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Monday Night

    Monday Night: Rain and possibly a thunderstorm. Low around 56. Chance of precipitation is 80%.

    Low: 56 °F

    Rain

Detailed Forecast

Overnight
Showers likely, mainly before 3am. Cloudy, with a low around 38. Calm wind becoming north around 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Partly sunny, with a high near 51. North wind 6 to 9 mph.
Friday Night
Mostly clear, with a low around 33. North wind around 5 mph becoming calm.
Saturday
A 20 percent chance of showers after 4pm. Increasing clouds, with a high near 56. South southeast wind 5 to 11 mph.
Saturday Night
Showers, with thunderstorms also possible after 10pm. Low around 44. Southeast wind 11 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 90%.
Sunday
Showers and possibly a thunderstorm. High near 68. Chance of precipitation is 80%.
Sunday Night
A 40 percent chance of showers before 1am. Mostly cloudy, with a low around 58.
Monday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 74.
Monday Night
Rain and possibly a thunderstorm. Low around 56. Chance of precipitation is 80%.
Tuesday
A chance of rain, then rain likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 71. Chance of precipitation is 70%.
Tuesday Night
Rain and possibly a thunderstorm. Low around 49. Chance of precipitation is 80%.
Wednesday
A 50 percent chance of rain. Partly sunny, with a high near 64.
Wednesday Night
A 30 percent chance of rain. Partly cloudy, with a low around 46.
Thursday
A 20 percent chance of rain. Mostly sunny, with a high near 70.
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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:
1:21 am CDT Apr 10, 2026
Forecast Valid:
1am CDT Apr 10, 2026-6pm CDT Apr 16, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation