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Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Fair

52°F

11°C

Humidity 66%
Wind Speed NW 7 mph
Barometer 30.21 in (1022.9 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 7 Oct 9:53 pm CDT
Extended Forecast for

4 Miles NNW Chilton WI

Frost Advisory October 8, 03:00am until October 8, 09:00am
Click here for hazard details and duration
Frost Advisory

  • Tonight

    Tonight: Mostly clear, with a low around 37. North wind 6 to 10 mph, with gusts as high as 21 mph.

    Low: 37 °F

    Mostly Clear

  • Wednesday

    Wednesday: Areas of frost before 8am. Otherwise, sunny, with a high near 58. North northeast wind around 7 mph.

    High: 58 °F

    Areas Frost
    then Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 37. East wind around 6 mph becoming calm after midnight.

    Low: 37 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 64. Light east southeast wind becoming south 5 to 10 mph in the morning.

    High: 64 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 46. South southeast wind around 9 mph.

    Low: 46 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 64.

    High: 64 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 49.

    Low: 49 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 37. North wind 6 to 10 mph, with gusts as high as 21 mph.
Wednesday
Areas of frost before 8am. Otherwise, sunny, with a high near 58. North northeast wind around 7 mph.
Wednesday Night
Mostly clear, with a low around 37. East wind around 6 mph becoming calm after midnight.
Thursday
Sunny, with a high near 64. Light east southeast wind becoming south 5 to 10 mph in the morning.
Thursday Night
Partly cloudy, with a low around 46. South southeast wind around 9 mph.
Friday
Partly sunny, with a high near 64.
Friday Night
Mostly cloudy, with a low around 49.
Saturday
Mostly sunny, with a high near 67.
Saturday Night
Partly cloudy, with a low around 52.
Sunday
Mostly sunny, with a high near 70.
Sunday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 57.
Columbus Day
A 30 percent chance of showers. Partly sunny, with a high near 69.
Monday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 57.
Tuesday
A 30 percent chance of showers. Partly sunny, with a high near 68.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Chilton WI
 44.07°N 88.2°W (Elev. 899 ft)
Last Update:
8:51 pm CDT Oct 7, 2025
Forecast Valid:
9pm CDT Oct 7, 2025-6pm CDT Oct 14, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation