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Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Fair

30°F

-1°C

Humidity 61%
Wind Speed W 7 mph
Barometer 30.08 in (1020.1 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 12 Mar 12:53 am CDT
Extended Forecast for

2 Miles WNW Ripon WI

Wind Advisory March 13, 12:00am until March 13, 06:00pm
Click here for hazard details and duration
Wind Advisory

  • Overnight

    Overnight: Partly cloudy, with a low around 26. West wind 5 to 10 mph.

    Low: 26 °F

    Partly Cloudy

  • Thursday

    Thursday: Increasing clouds, with a high near 43. West wind 5 to 15 mph becoming south in the afternoon.

    High: 43 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Rain and snow before midnight, then rain between midnight and 3am, then snow likely after 3am. Low around 31. Windy, with a south wind 15 to 20 mph becoming south 25 to 30 mph after midnight. Winds could gust as high as 45 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 31 °F

    Rain/Snow and
    Windy

  • Friday

    Friday: A 30 percent chance of snow before 7am. Mostly cloudy, with a high near 40. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 45 mph.

    High: 40 °F

    Windy. Chance
    Snow then
    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 23. Northwest wind 10 to 15 mph decreasing to 5 to 10 mph after midnight.

    Low: 23 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 40. Northwest wind around 5 mph becoming southeast in the afternoon.

    High: 40 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Snow, mainly after 1am. The snow could be heavy at times. Low around 28. East wind 5 to 15 mph. Chance of precipitation is 80%.

    Low: 28 °F

    Chance Snow
    then Heavy
    Snow

  • Sunday

    Sunday: Snow, possibly mixed with rain. The snow could be heavy at times. High near 35. Windy, with an east wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 90%. New precipitation amounts between 1 and 2 inches possible.

    High: 35 °F

    Rain/Snow and
    Windy

  • Sunday Night

    Sunday Night: Snow. The snow could be heavy at times. Low around 13. Windy. Chance of precipitation is 80%.

    Low: 13 °F

    Heavy Snow
    and Windy

Detailed Forecast

Overnight
Partly cloudy, with a low around 26. West wind 5 to 10 mph.
Thursday
Increasing clouds, with a high near 43. West wind 5 to 15 mph becoming south in the afternoon.
Thursday Night
Rain and snow before midnight, then rain between midnight and 3am, then snow likely after 3am. Low around 31. Windy, with a south wind 15 to 20 mph becoming south 25 to 30 mph after midnight. Winds could gust as high as 45 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Friday
A 30 percent chance of snow before 7am. Mostly cloudy, with a high near 40. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 45 mph.
Friday Night
Mostly cloudy, with a low around 23. Northwest wind 10 to 15 mph decreasing to 5 to 10 mph after midnight.
Saturday
Mostly cloudy, with a high near 40. Northwest wind around 5 mph becoming southeast in the afternoon.
Saturday Night
Snow, mainly after 1am. The snow could be heavy at times. Low around 28. East wind 5 to 15 mph. Chance of precipitation is 80%.
Sunday
Snow, possibly mixed with rain. The snow could be heavy at times. High near 35. Windy, with an east wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 90%. New precipitation amounts between 1 and 2 inches possible.
Sunday Night
Snow. The snow could be heavy at times. Low around 13. Windy. Chance of precipitation is 80%.
Monday
A 30 percent chance of snow before 1pm. Mostly cloudy, with a high near 22. Windy.
Monday Night
Partly cloudy, with a low around -1.
Tuesday
Sunny, with a high near 23.
Tuesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 6.
Wednesday
A 20 percent chance of snow. Mostly cloudy, with a high near 34.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Ripon WI
 43.85°N 88.87°W (Elev. 869 ft)
Last Update:
1:22 am CDT Mar 12, 2026
Forecast Valid:
1am CDT Mar 12, 2026-6pm CDT Mar 18, 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