Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Fair

58°F

14°C

Humidity 56%
Wind Speed NE 17 mph
Barometer 29.90 in (1011.3 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 17 May 1:53 am CDT
Extended Forecast for

4 Miles NW Omro WI

  • Overnight

    Overnight: Mostly cloudy, with a low around 51. East northeast wind around 10 mph, with gusts as high as 22 mph.

    Low: 51 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of showers and thunderstorms before 9am, then showers likely and possibly a thunderstorm between 9am and 5pm, then a chance of showers and thunderstorms after 5pm.  Cloudy, with a high near 65. East northeast wind 13 to 17 mph, with gusts as high as 29 mph.  Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    High: 65 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A chance of showers before 3am, then a chance of showers and thunderstorms between 3am and 4am, then a chance of showers after 4am.  Mostly cloudy, with a steady temperature around 65. East northeast wind 9 to 15 mph becoming south southwest after midnight. Winds could gust as high as 28 mph.  Chance of precipitation is 30%.

    Low: 65 °F

    Chance
    Showers

  • Monday

    Monday: A chance of showers and thunderstorms before 11am, then showers likely and possibly a thunderstorm between 11am and 1pm, then a chance of showers and thunderstorms after 1pm.  Mostly cloudy, with a high near 81. South southwest wind 15 to 18 mph, with gusts as high as 29 mph.  Chance of precipitation is 60%.

    High: 81 °F

    Showers
    Likely

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm.  Low around 62. South southwest wind 10 to 15 mph, with gusts as high as 26 mph.  Chance of precipitation is 80%.

    Low: 62 °F

    Showers

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms before 1pm.  Partly sunny, with a high near 74.

    High: 74 °F

    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 51. East northeast wind around 10 mph, with gusts as high as 22 mph.
Sunday
A chance of showers and thunderstorms before 9am, then showers likely and possibly a thunderstorm between 9am and 5pm, then a chance of showers and thunderstorms after 5pm. Cloudy, with a high near 65. East northeast wind 13 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
A chance of showers before 3am, then a chance of showers and thunderstorms between 3am and 4am, then a chance of showers after 4am. Mostly cloudy, with a steady temperature around 65. East northeast wind 9 to 15 mph becoming south southwest after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 30%.
Monday
A chance of showers and thunderstorms before 11am, then showers likely and possibly a thunderstorm between 11am and 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 81. South southwest wind 15 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 60%.
Monday Night
Showers and possibly a thunderstorm. Low around 62. South southwest wind 10 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 80%.
Tuesday
A 40 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 74.
Tuesday Night
Partly cloudy, with a low around 44.
Wednesday
Mostly sunny, with a high near 59.
Wednesday Night
Partly cloudy, with a low around 40.
Thursday
Sunny, with a high near 63.
Thursday Night
Partly cloudy, with a low around 44.
Friday
Partly sunny, with a high near 67.
Friday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 47.
Saturday
Mostly sunny, with a high near 72.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Omro WI
 44.07°N 88.8°W (Elev. 850 ft)
1:51 am CDT May 17, 2026
2am CDT May 17, 2026-6pm CDT May 23, 2026
 
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Additional Resources

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