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

42°F

6°C

Humidity 40%
Wind Speed S 15 mph
Barometer 29.95 in (1015.2 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 12 Mar 4:53 pm CDT
Extended Forecast for

3 Miles NNE Ripon WI

Winter Storm Watch March 14, 07:00pm until March 16, 04:00pm
High Wind Warning March 13, 04:00am until March 13, 04:00pm
Click here for hazard details and duration
Winter Storm Watch
High Wind Warning

  • Tonight

    Tonight: Rain and snow before 3am, then a chance of rain between 3am and 5am, then a chance of rain and snow after 5am. Low around 32. Windy, with a south wind 10 to 15 mph increasing to 20 to 25 mph after midnight. Winds could gust as high as 45 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 32 °F

    Rain/Snow and
    Windy

  • Friday

    Friday: A chance of rain and snow showers, mainly before noon. Mostly cloudy, with a high near 39. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 55 mph. Chance of precipitation is 30%.

    High: 39 °F

    Chance
    Rain/Snow and
    Windy

  • 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. Winds could gust as high as 30 mph.

    Low: 23 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 38. West wind around 5 mph becoming southeast in the morning.

    High: 38 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Snow. The snow could be heavy at times. Patchy blowing snow after 5am. Low around 28. East wind 5 to 15 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 6 inches possible.

    Low: 28 °F

    Snow Likely
    then Heavy
    Snow and
    Patchy
    Blowing Snow

  • Sunday

    Sunday: Snow. The snow could be heavy at times. Widespread blowing snow, mainly after 7am. High near 31. Windy, with an east wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

    High: 31 °F

    Heavy Snow
    and Blowing
    Snow

  • Sunday Night

    Sunday Night: Snow. The snow could be heavy at times. Widespread blowing snow. Low around 13. Windy, with a north wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 90%.

    Low: 13 °F

    Heavy Snow
    and Blowing
    Snow

  • Monday

    Monday: A 50 percent chance of snow, mainly before 1pm. Widespread blowing snow before 1pm. Mostly cloudy, with a high near 21. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 45 mph.

    High: 21 °F

    Chance Snow
    and Blowing
    Snow

  • Monday Night

    Monday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 0. Blustery.

    Low: 0 °F

    Mostly Cloudy
    and Blustery
    then Partly
    Cloudy

Detailed Forecast

Tonight
Rain and snow before 3am, then a chance of rain between 3am and 5am, then a chance of rain and snow after 5am. Low around 32. Windy, with a south wind 10 to 15 mph increasing to 20 to 25 mph after midnight. Winds could gust as high as 45 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of less than a half inch possible.
Friday
A chance of rain and snow showers, mainly before noon. Mostly cloudy, with a high near 39. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 55 mph. Chance of precipitation is 30%.
Friday Night
Mostly cloudy, with a low around 23. Northwest wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph.
Saturday
Mostly cloudy, with a high near 38. West wind around 5 mph becoming southeast in the morning.
Saturday Night
Snow. The snow could be heavy at times. Patchy blowing snow after 5am. Low around 28. East wind 5 to 15 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 6 inches possible.
Sunday
Snow. The snow could be heavy at times. Widespread blowing snow, mainly after 7am. High near 31. Windy, with an east wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.
Sunday Night
Snow. The snow could be heavy at times. Widespread blowing snow. Low around 13. Windy, with a north wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 90%.
Monday
A 50 percent chance of snow, mainly before 1pm. Widespread blowing snow before 1pm. Mostly cloudy, with a high near 21. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 45 mph.
Monday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 0. Blustery.
Tuesday
Sunny, with a high near 21.
Tuesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 4.
Wednesday
A slight chance of rain and snow. Partly sunny, with a high near 32. Chance of precipitation is 20%.
Wednesday Night
Mostly cloudy, with a low around 18.
Thursday
Mostly cloudy, with a high near 40.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Ripon WI
 43.9°N 88.81°W (Elev. 820 ft)
Last Update:
2:27 pm CDT Mar 12, 2026
Forecast Valid:
5pm CDT Mar 12, 2026-6pm CDT Mar 19, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation