Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Fog

35°F

2°C

Humidity 100%
Wind Speed E 5 mph
Barometer 30.02 in (1017.8 mb)
Dewpoint 35°F (2°C)
Visibility 0.25 mi
Wind Chill31°F (-1°C)
Last update 6 Mar 12:53 am CST
Extended Forecast for

4 Miles N Van Dyne WI

Dense Fog Advisory until March 6, 09:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until March 6, 09:00am

    NOW until 9:00am Fri

    Dense Fog Advisory

  • Overnight

    Low: 35 °F

    Slight Chance
    Drizzle and
    Areas Dense
    Fog

  • Friday

    Friday: Rain and possibly a thunderstorm, mainly before 3pm, then a chance of rain and thunderstorms after 3pm.  Patchy dense fog between noon and 1pm. High near 56. South southeast wind 7 to 14 mph, with gusts as high as 21 mph.  Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 56 °F

    Rain and
    Patchy Dense
    Fog

  • Friday Night

    Friday Night: Rain and thunderstorms before 4am, then a chance of rain.  Patchy fog between midnight and 1am. Low around 53. South southwest wind 8 to 16 mph, with gusts as high as 26 mph.  Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 53 °F

    Rain Likely
    then Rain and
    Patchy Fog

  • Saturday

    Saturday: A 30 percent chance of rain before 9am.  Mostly cloudy, with a high near 55. West northwest wind 10 to 20 mph, with gusts as high as 29 mph.

    High: 55 °F

    Chance Rain
    then Mostly
    Cloudy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 33. West northwest wind 8 to 15 mph becoming southwest after midnight. Winds could gust as high as 24 mph.

    Low: 33 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 58.

    High: 58 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

Detailed Forecast

Overnight
A slight chance of drizzle before 3am. Areas of dense fog. Otherwise, cloudy, with a low around 35. Southeast wind 5 to 7 mph.
Friday
Rain and possibly a thunderstorm, mainly before 3pm, then a chance of rain and thunderstorms after 3pm. Patchy dense fog between noon and 1pm. High near 56. South southeast wind 7 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
Rain and thunderstorms before 4am, then a chance of rain. Patchy fog between midnight and 1am. Low around 53. South southwest wind 8 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Saturday
A 30 percent chance of rain before 9am. Mostly cloudy, with a high near 55. West northwest wind 10 to 20 mph, with gusts as high as 29 mph.
Saturday Night
Partly cloudy, with a low around 33. West northwest wind 8 to 15 mph becoming southwest after midnight. Winds could gust as high as 24 mph.
Sunday
Sunny, with a high near 58.
Sunday Night
Partly cloudy, with a low around 46.
Monday
Mostly sunny, with a high near 60.
Monday Night
Partly cloudy, with a low around 35.
Tuesday
A 50 percent chance of rain after noon. Partly sunny, with a high near 46.
Tuesday Night
Rain and snow likely. Mostly cloudy, with a low around 30. Chance of precipitation is 60%.
Wednesday
A chance of rain and snow. Partly sunny, with a high near 42. Chance of precipitation is 30%.
Wednesday Night
Partly cloudy, with a low around 25.
Thursday
Mostly sunny, with a high near 44.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Van Dyne WI
 43.93°N 88.54°W (Elev. 801 ft)
1:31 am CST Mar 6, 2026
1am CST Mar 6, 2026-6pm CDT Mar 12, 2026
 
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Additional Resources

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