National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Overcast

37°F

3°C

Humidity 86%
Wind Speed Calm
Barometer 30.02 in (1017.1 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 4 Mar 11:53 pm CST
Extended Forecast for

2 Miles SSE Oshkosh, Wittman Regional Airport WI

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 36. Northeast wind 3 to 6 mph.

    Low: 36 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 44. Northeast wind around 8 mph.

    High: 44 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A slight chance of drizzle after midnight. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 36. East southeast wind 3 to 7 mph.

    Low: 36 °F

    Patchy Fog
    then Slight
    Chance
    Drizzle and
    Areas Fog

  • Friday

    Friday: Rain, with thunderstorms also possible after noon. Patchy fog before 8am. High near 58. Southeast wind 7 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 100%.

    High: 58 °F

    Rain and
    Patchy Fog

  • Friday Night

    Friday Night: Rain and possibly a thunderstorm. Low around 47. South southwest wind 10 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 90%.

    Low: 47 °F

    Rain

  • Saturday

    Saturday: A 20 percent chance of rain before noon. Partly sunny, with a high near 51.

    High: 51 °F

    Slight Chance
    Rain then
    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 58.

    High: 58 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 36. Northeast wind 3 to 6 mph.
Thursday
Mostly cloudy, with a high near 44. Northeast wind around 8 mph.
Thursday Night
A slight chance of drizzle after midnight. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 36. East southeast wind 3 to 7 mph.
Friday
Rain, with thunderstorms also possible after noon. Patchy fog before 8am. High near 58. Southeast wind 7 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 100%.
Friday Night
Rain and possibly a thunderstorm. Low around 47. South southwest wind 10 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 90%.
Saturday
A 20 percent chance of rain before noon. Partly sunny, with a high near 51.
Saturday Night
Mostly clear, with a low around 32.
Sunday
Sunny, with a high near 58.
Sunday Night
Partly cloudy, with a low around 42.
Monday
Mostly sunny, with a high near 62.
Monday Night
A 20 percent chance of rain. Partly cloudy, with a low around 38.
Tuesday
Rain likely. Mostly sunny, with a high near 52. Chance of precipitation is 60%.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 31. Chance of precipitation is 70%.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 41. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Oshkosh, Wittman Regional Airport WI
 43.97°N 88.57°W (Elev. 830 ft)
Last Update:
12:21 am CST Mar 5, 2026
Forecast Valid:
12am CST Mar 5, 2026-6pm CDT Mar 11, 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