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Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Overcast

37°F

3°C

Humidity 50%
Wind Speed NW 14 G 28 mph
Barometer 30.25 in (1025.3 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 6 Apr 5:53 pm CDT
Extended Forecast for

Chilton WI

  • Tonight

    Tonight: Scattered snow showers, mainly before 10pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 20. North wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 50%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 20 °F

    Scattered
    Snow Showers
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 39. Calm wind becoming south southeast 5 to 7 mph in the afternoon.

    High: 39 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow after 1am, mixing with rain after 4am. Increasing clouds, with a low around 26. South southeast wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.

    Low: 26 °F

    Partly Cloudy
    then Chance
    Rain/Snow

  • Wednesday

    Wednesday: A 40 percent chance of rain. Cloudy, then gradually becoming mostly sunny, with a high near 58. Breezy, with a south wind 17 to 22 mph, with gusts as high as 36 mph.

    High: 58 °F

    Chance Rain
    and Breezy

  • Wednesday Night

    Wednesday Night: Rain, mainly before 1am. Low around 44. Southwest wind 14 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.

    Low: 44 °F

    Rain

  • Thursday

    Thursday: A 20 percent chance of rain. Mostly sunny, with a high near 57.

    High: 57 °F

    Slight Chance
    Rain

  • Thursday Night

    Thursday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 37.

    Low: 37 °F

    Chance Rain

  • Friday

    Friday: A 20 percent chance of rain. Mostly sunny, with a high near 52.

    High: 52 °F

    Slight Chance
    Rain

  • Friday Night

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

    Low: 34 °F

    Partly Cloudy

Detailed Forecast

Tonight
Scattered snow showers, mainly before 10pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 20. North wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 50%. Total nighttime snow accumulation of less than a half inch possible.
Tuesday
Sunny, with a high near 39. Calm wind becoming south southeast 5 to 7 mph in the afternoon.
Tuesday Night
A chance of snow after 1am, mixing with rain after 4am. Increasing clouds, with a low around 26. South southeast wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Wednesday
A 40 percent chance of rain. Cloudy, then gradually becoming mostly sunny, with a high near 58. Breezy, with a south wind 17 to 22 mph, with gusts as high as 36 mph.
Wednesday Night
Rain, mainly before 1am. Low around 44. Southwest wind 14 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.
Thursday
A 20 percent chance of rain. Mostly sunny, with a high near 57.
Thursday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 37.
Friday
A 20 percent chance of rain. Mostly sunny, with a high near 52.
Friday Night
Partly cloudy, with a low around 34.
Saturday
Mostly sunny, with a high near 54.
Saturday Night
Rain likely. Mostly cloudy, with a low around 42. Chance of precipitation is 60%.
Sunday
Rain likely. Mostly cloudy, with a high near 66. Chance of precipitation is 70%.
Sunday Night
Rain and possibly a thunderstorm. Low around 57. Chance of precipitation is 80%.
Monday
Rain likely. Mostly cloudy, with a high near 70. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Chilton WI
 44.02°N 88.17°W (Elev. 850 ft)
Last Update:
5:57 pm CDT Apr 6, 2026
Forecast Valid:
6pm CDT Apr 6, 2026-6pm CDT Apr 13, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation