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Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Partly Cloudy

13°F

-11°C

Humidity 59%
Wind Speed W 9 G 17 mph
Barometer 29.96 in (1016.7 mb)
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Wind Chill1°F (-17°C)
Last update 22 Jan 2:53 am CST
Extended Forecast for

Chilton WI

Extreme Cold Watch January 23, 01:00pm until January 24, 12:00pm
Extreme Cold Warning January 23, 12:00am until January 23, 01:00pm
Click here for hazard details and duration
Extreme Cold Watch
Extreme Cold Warning

  • Overnight

    Overnight: Partly cloudy, with a steady temperature around 10. West wind around 16 mph, with gusts as high as 28 mph.

    Low: 10 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of flurries before 2pm, then a slight chance of snow between 2pm and 5pm, then a chance of flurries after 5pm. Patchy blowing snow after noon. Increasing clouds, with a high near 12. Breezy, with a west wind 13 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 20%.

    High: 12 °F

    Mostly Sunny
    then Slight
    Chance Snow
    and Patchy
    Blowing Snow

  • Thursday Night

    Thursday Night: A chance of flurries between 7pm and 10pm. Patchy blowing snow before 1am. Partly cloudy, with a low around -17. Wind chill values between -30 and -40. Blustery, with a west northwest wind 18 to 23 mph, with gusts as high as 34 mph.

    Low: -17 °F

    Chance
    Flurries and
    Patchy
    Blowing Snow

  • Friday

    Friday: Sunny and cold, with a high near -7. Wind chill values between -35 and -45. West northwest wind 11 to 18 mph, with gusts as high as 26 mph.

    High: -7 °F

    Cold

  • Friday Night

    Friday Night: Partly cloudy, with a low around -19. West northwest wind 6 to 10 mph.

    Low: -19 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of flurries after noon. Partly sunny and cold, with a high near 0.

    High: 0 °F

    Chance
    Flurries

  • Saturday Night

    Saturday Night: A 30 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around -6.

    Low: -6 °F

    Chance Snow

  • Sunday

    Sunday: A 30 percent chance of snow, mainly before noon. Mostly cloudy and cold, with a high near 9.

    High: 9 °F

    Chance Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow. Mostly cloudy, with a low around -5.

    Low: -5 °F

    Slight Chance
    Snow

Detailed Forecast

Overnight
Partly cloudy, with a steady temperature around 10. West wind around 16 mph, with gusts as high as 28 mph.
Thursday
A chance of flurries before 2pm, then a slight chance of snow between 2pm and 5pm, then a chance of flurries after 5pm. Patchy blowing snow after noon. Increasing clouds, with a high near 12. Breezy, with a west wind 13 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 20%.
Thursday Night
A chance of flurries between 7pm and 10pm. Patchy blowing snow before 1am. Partly cloudy, with a low around -17. Wind chill values between -30 and -40. Blustery, with a west northwest wind 18 to 23 mph, with gusts as high as 34 mph.
Friday
Sunny and cold, with a high near -7. Wind chill values between -35 and -45. West northwest wind 11 to 18 mph, with gusts as high as 26 mph.
Friday Night
Partly cloudy, with a low around -19. West northwest wind 6 to 10 mph.
Saturday
A chance of flurries after noon. Partly sunny and cold, with a high near 0.
Saturday Night
A 30 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around -6.
Sunday
A 30 percent chance of snow, mainly before noon. Mostly cloudy and cold, with a high near 9.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around -5.
Monday
A chance of flurries. Mostly sunny and cold, with a high near 9.
Monday Night
Partly cloudy, with a low around 1.
Tuesday
Mostly sunny, with a high near 15.
Tuesday Night
A 20 percent chance of snow. Partly cloudy, with a low around 1.
Wednesday
A 20 percent chance of snow. Mostly sunny, with a high near 11.
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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:
3:12 am CST Jan 22, 2026
Forecast Valid:
3am CST Jan 22, 2026-6pm CST Jan 28, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation