Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Partly Cloudy

20°F

-7°C

Humidity 74%
Wind Speed NW 12 mph
Barometer 29.82 in (1011.8 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill8°F (-13°C)
Last update 6 Dec 5:53 am CST
Extended Forecast for

4 Miles NNW Chilton WI

  • Today

    Today: Partly sunny, with a high near 20. West northwest wind 6 to 11 mph becoming light north northwest  in the afternoon. Winds could gust as high as 21 mph.

    High: 20 °F

    Partly Sunny

  • Tonight

    Tonight: A chance of snow or flurries before midnight, then snow, mainly after midnight.  Low around 12. Calm wind becoming north 5 to 8 mph after midnight.  Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Low: 12 °F

    Chance Snow
    then Snow

  • Sunday

    Sunday: A 20 percent chance of snow before 9am.  Mostly cloudy, then gradually becoming sunny, with a high near 17. North northwest wind 7 to 11 mph, with gusts as high as 18 mph.

    High: 17 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 0. North northwest wind around 6 mph becoming calm  after midnight.

    Low: 0 °F

    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of snow.  Mostly cloudy, with a high near 23. Light and variable wind becoming south southwest 6 to 11 mph in the morning. Winds could gust as high as 18 mph.

    High: 23 °F

    Slight Chance
    Snow

  • Monday Night

    Monday Night: Snow likely, mainly after midnight.  Cloudy, with a low around 16. Chance of precipitation is 70%.

    Low: 16 °F

    Snow Likely

  • Tuesday

    Tuesday: A 40 percent chance of snow.  Mostly cloudy, with a high near 32.

    High: 32 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: Snow.  Low around 24. Chance of precipitation is 90%.

    Low: 24 °F

    Snow

  • Wednesday

    Wednesday: Snow likely, mainly before noon.  Mostly cloudy, with a high near 29. Chance of precipitation is 60%.

    High: 29 °F

    Snow Likely
    then Chance
    Snow

Detailed Forecast

Today
Partly sunny, with a high near 20. West northwest wind 6 to 11 mph becoming light north northwest in the afternoon. Winds could gust as high as 21 mph.
Tonight
A chance of snow or flurries before midnight, then snow, mainly after midnight. Low around 12. Calm wind becoming north 5 to 8 mph after midnight. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Sunday
A 20 percent chance of snow before 9am. Mostly cloudy, then gradually becoming sunny, with a high near 17. North northwest wind 7 to 11 mph, with gusts as high as 18 mph.
Sunday Night
Partly cloudy, with a low around 0. North northwest wind around 6 mph becoming calm after midnight.
Monday
A 20 percent chance of snow. Mostly cloudy, with a high near 23. Light and variable wind becoming south southwest 6 to 11 mph in the morning. Winds could gust as high as 18 mph.
Monday Night
Snow likely, mainly after midnight. Cloudy, with a low around 16. Chance of precipitation is 70%.
Tuesday
A 40 percent chance of snow. Mostly cloudy, with a high near 32.
Tuesday Night
Snow. Low around 24. Chance of precipitation is 90%.
Wednesday
Snow likely, mainly before noon. Mostly cloudy, with a high near 29. Chance of precipitation is 60%.
Wednesday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 9.
Thursday
A 20 percent chance of snow. Partly sunny, with a high near 19.
Thursday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 6.
Friday
Partly sunny, with a high near 16.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Chilton WI
 44.07°N 88.2°W (Elev. 899 ft)
4:51 am CST Dec 6, 2025
6am CST Dec 6, 2025-6pm CST Dec 12, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database