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Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Freezing Fog and Windy

22°F

-6°C

Humidity 92%
Wind Speed NW 29 G 41 mph
Barometer 29.38 in (996.5 mb)
Dewpoint 20°F (-7°C)
Visibility 0.25 mi
Wind Chill4°F (-16°C)
Last update 16 Mar 3:53 am CDT
Extended Forecast for

Chilton WI

Blizzard Warning March 16, 04:30am until March 16, 04:00pm
Click here for hazard details and duration
Blizzard Warning
  •  
    Blizzard Warning March 16, 04:30am until March 16, 04:00pm

    NOW until 4:00pm Mon

    Blizzard Warning

  • Overnight

    Low: 21 °F

    Heavy Snow
    and Blowing
    Snow

  • Monday

    Monday: Snow, mainly before 2pm. The snow could be heavy at times. Widespread blowing snow, mainly before 2pm. High near 22. Windy, with a northwest wind 26 to 31 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    High: 22 °F

    Heavy Snow
    and Blowing
    Snow

  • Monday Night

    Monday Night: Patchy blowing snow before 10pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 2. Blustery, with a west northwest wind 14 to 23 mph, with gusts as high as 31 mph.

    Low: 2 °F

    Patchy
    Blowing Snow
    and Blustery
    then Mostly
    Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 20. West northwest wind 9 to 11 mph, with gusts as high as 18 mph.

    High: 20 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Snow likely, mainly after 1am. Mostly cloudy, with a low around 13. South wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.

    Low: 13 °F

    Snow Likely

  • Wednesday

    Wednesday: A 20 percent chance of snow before 1pm. Mostly cloudy, with a high near 37.

    High: 37 °F

    Slight Chance
    Snow

  • Wednesday Night

    Wednesday Night: A slight chance of rain and snow before 10pm, then a chance of rain. Mostly cloudy, with a low around 30. Chance of precipitation is 40%.

    Low: 30 °F

    Slight Chance
    Rain/Snow
    then Chance
    Rain

  • Thursday

    Thursday: Mostly sunny, with a high near 41.

    High: 41 °F

    Mostly Sunny

Detailed Forecast

Overnight
Snow. The snow could be heavy at times. Widespread blowing snow. Steady temperature around 21. Windy, with a north wind around 30 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 3 to 7 inches possible.
Monday
Snow, mainly before 2pm. The snow could be heavy at times. Widespread blowing snow, mainly before 2pm. High near 22. Windy, with a northwest wind 26 to 31 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Monday Night
Patchy blowing snow before 10pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 2. Blustery, with a west northwest wind 14 to 23 mph, with gusts as high as 31 mph.
Tuesday
Mostly sunny, with a high near 20. West northwest wind 9 to 11 mph, with gusts as high as 18 mph.
Tuesday Night
Snow likely, mainly after 1am. Mostly cloudy, with a low around 13. South wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.
Wednesday
A 20 percent chance of snow before 1pm. Mostly cloudy, with a high near 37.
Wednesday Night
A slight chance of rain and snow before 10pm, then a chance of rain. Mostly cloudy, with a low around 30. Chance of precipitation is 40%.
Thursday
Mostly sunny, with a high near 41.
Thursday Night
Mostly cloudy, with a low around 30.
Friday
A 20 percent chance of rain after 1pm. Mostly cloudy, with a high near 42.
Friday Night
Mostly cloudy, with a low around 32.
Saturday
Mostly sunny, with a high near 43.
Saturday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 29. Chance of precipitation is 20%.
Sunday
Partly sunny, with a high near 40.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chilton WI
 44.02°N 88.17°W (Elev. 850 ft)
Last Update:
4:06 am CDT Mar 16, 2026
Forecast Valid:
4am CDT Mar 16, 2026-6pm CDT Mar 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation