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

Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Fog

45°F

7°C

Humidity 100%
Wind Speed Calm
Barometer 29.77 in (1008.8 mb)
Dewpoint 45°F (7°C)
Visibility 0.25 mi
Last update 6 Mar 8:53 pm CST
Extended Forecast for

5 Miles NNE Van Dyne WI

  • Tonight

    Tonight: Rain and thunderstorms, mainly before 4am. Areas of dense fog. Temperature rising to around 54 by 1am. Southwest wind 7 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 44 °F⇑

    Rain and
    Areas Dense
    Fog

  • Saturday

    Saturday: A chance of rain between 7am and 9am. Patchy fog before 11am. Otherwise, cloudy, with a temperature falling to around 41 by 5pm. Southwest wind 11 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 30%.

    High: 53 °F⇓

    Chance Rain
    and Patchy
    Fog then
    Cloudy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 31. West northwest wind 9 to 16 mph becoming southwest after midnight. Winds could gust as high as 24 mph.

    Low: 31 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 57. Southwest wind 16 to 21 mph, with gusts as high as 33 mph.

    High: 57 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 44. Southwest wind 13 to 17 mph, with gusts as high as 25 mph.

    Low: 44 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of rain after noon. Mostly cloudy, with a high near 43.

    High: 43 °F

    Mostly Cloudy
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: A 50 percent chance of rain. Cloudy, with a low around 26.

    Low: 26 °F

    Chance Rain

Detailed Forecast

Tonight
Rain and thunderstorms, mainly before 4am. Areas of dense fog. Temperature rising to around 54 by 1am. Southwest wind 7 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
A chance of rain between 7am and 9am. Patchy fog before 11am. Otherwise, cloudy, with a temperature falling to around 41 by 5pm. Southwest wind 11 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 31. West northwest wind 9 to 16 mph becoming southwest after midnight. Winds could gust as high as 24 mph.
Sunday
Sunny, with a high near 57. Southwest wind 16 to 21 mph, with gusts as high as 33 mph.
Sunday Night
Mostly cloudy, with a low around 44. Southwest wind 13 to 17 mph, with gusts as high as 25 mph.
Monday
Mostly sunny, with a high near 61.
Monday Night
Partly cloudy, with a low around 34.
Tuesday
A 40 percent chance of rain after noon. Mostly cloudy, with a high near 43.
Tuesday Night
A 50 percent chance of rain. Cloudy, with a low around 26.
Wednesday
A chance of rain before noon, then a chance of snow. Mostly cloudy, with a high near 37. Chance of precipitation is 30%.
Wednesday Night
A 20 percent chance of snow. Partly cloudy, with a low around 23.
Thursday
Partly sunny, with a high near 44.
Thursday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 33.
Friday
A slight chance of rain and snow. Mostly cloudy, with a high near 49. Chance of precipitation is 20%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNE Van Dyne WI
 43.93°N 88.48°W (Elev. 748 ft)
Last Update:
8:41 pm CST Mar 6, 2026
Forecast Valid:
8pm CST Mar 6, 2026-6pm CDT Mar 13, 2026
 
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Additional Resources

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Chance of Precipitation