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.

Light Snow

22°F

-6°C

Humidity 82%
Wind Speed Vrbl 6 mph
Barometer 30.00 in (1018.0 mb)
Dewpoint 17°F (-8°C)
Visibility 6.00 mi
Wind Chill14°F (-10°C)
Last update 1 Feb 10:53 pm CST
Extended Forecast for

4 Miles S Chilton WI

  • Tonight

    Tonight: Snow and freezing rain before 4am, then a slight chance of freezing rain between 4am and 5am. Low around 15. Southwest wind 7 to 10 mph. Chance of precipitation is 100%. Little or no ice accumulation expected. Total nighttime snow accumulation of less than a half inch possible.

    Low: 15 °F

    Wintry Mix

  • Monday

    Monday: Partly sunny, with a high near 24. West northwest wind 8 to 11 mph, with gusts as high as 18 mph.

    High: 24 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 4. North northwest wind 6 to 8 mph.

    Low: 4 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 18. North northwest wind 3 to 8 mph.

    High: 18 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 2. Light northwest wind.

    Low: 2 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 19.

    High: 19 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 9.

    Low: 9 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 30 percent chance of snow after noon. Mostly cloudy, with a high near 31.

    High: 31 °F

    Mostly Cloudy
    then Chance
    Snow

  • Thursday Night

    Thursday Night: Snow likely, mainly after midnight. Mostly cloudy, with a low around 23. Chance of precipitation is 60%.

    Low: 23 °F

    Snow Likely

Detailed Forecast

Tonight
Snow and freezing rain before 4am, then a slight chance of freezing rain between 4am and 5am. Low around 15. Southwest wind 7 to 10 mph. Chance of precipitation is 100%. Little or no ice accumulation expected. Total nighttime snow accumulation of less than a half inch possible.
Monday
Partly sunny, with a high near 24. West northwest wind 8 to 11 mph, with gusts as high as 18 mph.
Monday Night
Partly cloudy, with a low around 4. North northwest wind 6 to 8 mph.
Tuesday
Sunny, with a high near 18. North northwest wind 3 to 8 mph.
Tuesday Night
Partly cloudy, with a low around 2. Light northwest wind.
Wednesday
Mostly sunny, with a high near 19.
Wednesday Night
Mostly cloudy, with a low around 9.
Thursday
A 30 percent chance of snow after noon. Mostly cloudy, with a high near 31.
Thursday Night
Snow likely, mainly after midnight. Mostly cloudy, with a low around 23. Chance of precipitation is 60%.
Friday
A 20 percent chance of snow before noon. Partly sunny, with a high near 28.
Friday Night
Partly cloudy, with a low around 3.
Saturday
A 20 percent chance of snow. Mostly sunny, with a high near 16.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 8.
Sunday
A 20 percent chance of snow. Mostly cloudy, with a high near 23.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Chilton WI
 43.98°N 88.18°W (Elev. 958 ft)
Last Update:
10:56 pm CST Feb 1, 2026
Forecast Valid:
11pm CST Feb 1, 2026-6pm CST Feb 8, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation