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.

Fair

4°F

-16°C

Humidity 76%
Wind Speed W 6 mph
Barometer 30.02 in (1019.3 mb)
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Wind Chill-7°F (-22°C)
Last update 1 Jan 2:53 am CST
Extended Forecast for

5 Miles NNE Van Dyne WI

  • Overnight

    Overnight: Partly cloudy, with a low around 3. West northwest wind around 9 mph.

    Low: 3 °F

    Partly Cloudy

  • New Year's Day

    New Year's Day: Snow likely with a chance of flurries before 2pm, then a chance of snow between 2pm and 5pm, then a chance of flurries after 5pm. Mostly cloudy, with a high near 13. West wind 8 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 13 °F

    Chance Snow
    then Snow
    Likely

  • Thursday Night

    Thursday Night: Cloudy during the early evening, then gradual clearing, with a low around 3. West wind around 9 mph.

    Low: 3 °F

    Gradual
    Clearing

  • Friday

    Friday: Sunny, with a high near 16. West northwest wind 8 to 10 mph.

    High: 16 °F

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 9. West northwest wind 5 to 7 mph.

    Low: 9 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 20.

    High: 20 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 5.

    Low: 5 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 24.

    High: 24 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Snow likely, mainly before midnight. Mostly cloudy, with a low around 18. Chance of precipitation is 60%.

    Low: 18 °F

    Snow Likely

Detailed Forecast

Overnight
Partly cloudy, with a low around 3. West northwest wind around 9 mph.
New Year's Day
Snow likely with a chance of flurries before 2pm, then a chance of snow between 2pm and 5pm, then a chance of flurries after 5pm. Mostly cloudy, with a high near 13. West wind 8 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday Night
Cloudy during the early evening, then gradual clearing, with a low around 3. West wind around 9 mph.
Friday
Sunny, with a high near 16. West northwest wind 8 to 10 mph.
Friday Night
Mostly cloudy, with a low around 9. West northwest wind 5 to 7 mph.
Saturday
Mostly cloudy, with a high near 20.
Saturday Night
Mostly clear, with a low around 5.
Sunday
Mostly sunny, with a high near 24.
Sunday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 18. Chance of precipitation is 60%.
Monday
Mostly cloudy, with a high near 32.
Monday Night
Mostly cloudy, with a low around 23.
Tuesday
Mostly cloudy, with a high near 36.
Tuesday Night
Mostly cloudy, with a low around 26.
Wednesday
Partly sunny, with a high near 32.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNE Van Dyne WI
 43.93°N 88.48°W (Elev. 748 ft)
Last Update:
2:41 am CST Jan 1, 2026
Forecast Valid:
3am CST Jan 1, 2026-6pm CST Jan 7, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation