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Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Fair

36°F

2°C

Humidity 76%
Wind Speed E 5 mph
Barometer 30.03 in (1018.0 mb)
Dewpoint 29°F (-2°C)
Visibility 7.00 mi
Wind Chill32°F (0°C)
Last update 14 Feb 10:53 am CST
Extended Forecast for

Oshkosh, Wittman Regional Airport WI

  • Today

    Today: Sunny, with a high near 47. South southeast wind 3 to 5 mph.

    High: 47 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 29. South southeast wind around 6 mph becoming west after midnight.

    Low: 29 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 46. Northwest wind 3 to 7 mph.

    High: 46 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 32. Calm wind becoming south 5 to 8 mph in the evening.

    Low: 32 °F

    Mostly Cloudy

  • Washington's Birthday

    Washington's Birthday: Mostly sunny, with a high near 49. South wind 5 to 10 mph becoming northwest in the afternoon.

    High: 49 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of rain after noon. Mostly cloudy, with a high near 43.

    High: 43 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Tuesday Night

    Tuesday Night: Rain. Low around 37. Chance of precipitation is 90%.

    Low: 37 °F

    Rain

  • Wednesday

    Wednesday: Rain likely, mainly before noon. Mostly cloudy, with a high near 45. Chance of precipitation is 60%.

    High: 45 °F

    Rain Likely

Detailed Forecast

Today
Sunny, with a high near 47. South southeast wind 3 to 5 mph.
Tonight
Mostly clear, with a low around 29. South southeast wind around 6 mph becoming west after midnight.
Sunday
Sunny, with a high near 46. Northwest wind 3 to 7 mph.
Sunday Night
Mostly cloudy, with a low around 32. Calm wind becoming south 5 to 8 mph in the evening.
Washington's Birthday
Mostly sunny, with a high near 49. South wind 5 to 10 mph becoming northwest in the afternoon.
Monday Night
Partly cloudy, with a low around 33.
Tuesday
A 20 percent chance of rain after noon. Mostly cloudy, with a high near 43.
Tuesday Night
Rain. Low around 37. Chance of precipitation is 90%.
Wednesday
Rain likely, mainly before noon. Mostly cloudy, with a high near 45. Chance of precipitation is 60%.
Wednesday Night
A chance of rain and snow before midnight, then a chance of snow. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.
Thursday
A 30 percent chance of snow. Partly sunny, with a high near 37.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 25.
Friday
A 30 percent chance of snow. Partly sunny, with a high near 32.
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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:
11:47 am CST Feb 14, 2026
Forecast Valid:
11am CST Feb 14, 2026-6pm CST Feb 20, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation