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Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Fair

33°F

1°C

Humidity 89%
Wind Speed S 3 mph
Barometer 30.39 in (1029.9 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 11 Apr 5:53 am CDT
Extended Forecast for

2 Miles NW Oshkosh, Wittman Regional Airport WI

  • Today

    Today: A 10 percent chance of showers after 5pm. Increasing clouds, with a high near 56. South southeast wind 5 to 11 mph.

    High: 56 °F

    Sunny then
    Slight Chance
    Showers

  • Tonight

    Tonight: Showers and thunderstorms before 2am, then showers likely and possibly a thunderstorm between 2am and 4am, then a chance of showers and thunderstorms after 4am. Low around 44. Southeast wind 11 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 44 °F

    Showers

  • Sunday

    Sunday: Showers and thunderstorms before 10am, then showers likely and possibly a thunderstorm between 10am and 1pm, then a chance of showers after 1pm. High near 70. South southwest wind 14 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 70 °F

    Showers then
    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers likely before 10pm, then showers likely and possibly a thunderstorm between 10pm and 1am, then a chance of showers after 1am. Mostly cloudy, with a low around 58. Southwest wind 14 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 60%.

    Low: 58 °F

    Showers
    Likely

  • Monday

    Monday: A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 73. West southwest wind 8 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.

    High: 73 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm. Low around 57. Chance of precipitation is 80%.

    Low: 57 °F

    Showers

  • Tuesday

    Tuesday: A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 74. Chance of precipitation is 60%.

    High: 74 °F

    Chance
    Showers then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Rain and possibly a thunderstorm before 1am, then a chance of rain. Low around 54. Chance of precipitation is 80%.

    Low: 54 °F

    Rain

  • Wednesday

    Wednesday: A slight chance of rain, then a chance of rain and thunderstorms after 1pm. Partly sunny, with a high near 71. Chance of precipitation is 40%.

    High: 71 °F

    Chance Rain

Detailed Forecast

Today
A 10 percent chance of showers after 5pm. Increasing clouds, with a high near 56. South southeast wind 5 to 11 mph.
Tonight
Showers and thunderstorms before 2am, then showers likely and possibly a thunderstorm between 2am and 4am, then a chance of showers and thunderstorms after 4am. Low around 44. Southeast wind 11 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
Showers and thunderstorms before 10am, then showers likely and possibly a thunderstorm between 10am and 1pm, then a chance of showers after 1pm. High near 70. South southwest wind 14 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
Showers likely before 10pm, then showers likely and possibly a thunderstorm between 10pm and 1am, then a chance of showers after 1am. Mostly cloudy, with a low around 58. Southwest wind 14 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 60%.
Monday
A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 73. West southwest wind 8 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
Monday Night
Showers and possibly a thunderstorm. Low around 57. Chance of precipitation is 80%.
Tuesday
A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 74. Chance of precipitation is 60%.
Tuesday Night
Rain and possibly a thunderstorm before 1am, then a chance of rain. Low around 54. Chance of precipitation is 80%.
Wednesday
A slight chance of rain, then a chance of rain and thunderstorms after 1pm. Partly sunny, with a high near 71. Chance of precipitation is 40%.
Wednesday Night
A 50 percent chance of rain and thunderstorms. Partly cloudy, with a low around 51.
Thursday
A 40 percent chance of rain. Mostly sunny, with a high near 73.
Thursday Night
A 40 percent chance of rain. Partly cloudy, with a low around 53.
Friday
A 40 percent chance of rain. Partly sunny, with a high near 69.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NW Oshkosh, Wittman Regional Airport WI
 44.04°N 88.59°W (Elev. 748 ft)
Last Update:
5:27 am CDT Apr 11, 2026
Forecast Valid:
6am CDT Apr 11, 2026-6pm CDT Apr 17, 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