Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Fog/Mist

53°F

12°C

Humidity 100%
Wind Speed Calm
Barometer 29.67 in (1004.4 mb)
Dewpoint 53°F (12°C)
Visibility 3.00 mi
Last update 15 Apr 2:53 am CDT
Extended Forecast for

3 Miles ESE Winnebago WI

  • Overnight

    Overnight: Areas of fog.  Otherwise, cloudy, with a steady temperature around 54. Northeast wind around 5 mph.

    Low: 54 °F

    Areas Fog

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after 4pm.  Widespread dense fog before 1pm, then patchy dense fog after 4pm.  Otherwise, mostly cloudy, with a high near 56. North northeast wind 5 to 7 mph.  Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 56 °F

    Chance
    Showers and
    Dense Fog

  • Wednesday Night

    Wednesday Night: Showers and thunderstorms likely before 11pm, then showers likely and possibly a thunderstorm between 11pm and 1am, then a chance of showers and thunderstorms after 1am.  Patchy fog before 7pm, then patchy fog after 8pm.  Otherwise, mostly cloudy, with a low around 46. East northeast wind 6 to 8 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 46 °F

    Showers
    Likely and
    Patchy Fog

  • Thursday

    Thursday: A chance of showers and thunderstorms before 1pm, then a chance of rain after 1pm.  Widespread dense fog, mainly before 8am.  Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 57. North northeast wind around 7 mph.  Chance of precipitation is 50%.

    High: 57 °F

    Chance
    Showers and
    Dense Fog

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 46. South southeast wind around 6 mph.

    Low: 46 °F

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of rain after 1pm.  Partly sunny, with a high near 65.

    High: 65 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Friday Night

    Friday Night: Rain and possibly a thunderstorm.  Low around 43. Chance of precipitation is 90%.

    Low: 43 °F

    Rain

  • Saturday

    Saturday: A 40 percent chance of rain.  Mostly cloudy, with a high near 49.

    High: 49 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A slight chance of rain before 10pm, then a slight chance of snow.  Mostly cloudy, with a low around 30. Chance of precipitation is 20%.

    Low: 30 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Snow

Detailed Forecast

Overnight
Areas of fog. Otherwise, cloudy, with a steady temperature around 54. Northeast wind around 5 mph.
Wednesday
A chance of showers, with thunderstorms also possible after 4pm. Widespread dense fog before 1pm, then patchy dense fog after 4pm. Otherwise, mostly cloudy, with a high near 56. North northeast wind 5 to 7 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers and thunderstorms likely before 11pm, then showers likely and possibly a thunderstorm between 11pm and 1am, then a chance of showers and thunderstorms after 1am. Patchy fog before 7pm, then patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 46. East northeast wind 6 to 8 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
A chance of showers and thunderstorms before 1pm, then a chance of rain after 1pm. Widespread dense fog, mainly before 8am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 57. North northeast wind around 7 mph. Chance of precipitation is 50%.
Thursday Night
Partly cloudy, with a low around 46. South southeast wind around 6 mph.
Friday
A 20 percent chance of rain after 1pm. Partly sunny, with a high near 65.
Friday Night
Rain and possibly a thunderstorm. Low around 43. Chance of precipitation is 90%.
Saturday
A 40 percent chance of rain. Mostly cloudy, with a high near 49.
Saturday Night
A slight chance of rain before 10pm, then a slight chance of snow. Mostly cloudy, with a low around 30. Chance of precipitation is 20%.
Sunday
A 20 percent chance of snow before 1pm. Mostly sunny, with a high near 43.
Sunday Night
Partly cloudy, with a low around 30.
Monday
Sunny, with a high near 51.
Monday Night
Partly cloudy, with a low around 41.
Tuesday
Mostly sunny, with a high near 61.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Winnebago WI
 44.03°N 88.44°W (Elev. 748 ft)
2:41 am CDT Apr 15, 2026
3am CDT Apr 15, 2026-6pm CDT Apr 21, 2026
 
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Additional Resources

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