Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

A Few Clouds

27°F

-3°C

Humidity 63%
Wind Speed NW 5 mph
Barometer 30.11 in (1021.0 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 14 Mar 2:53 am CDT
Extended Forecast for

3 Miles NNE Ripon WI

Winter Storm Watch March 15, 04:00pm until March 16, 07:00pm
Winter Weather Advisory March 14, 07:00pm until March 15, 10:00am
Click here for hazard details and duration
Winter Storm Watch
Winter Weather Advisory
  • Overnight

    Overnight: Partly cloudy, with a low around 24. Northwest wind around 5 mph.

    Low: 24 °F

    Partly Cloudy

  • Saturday

    Saturday: A 30 percent chance of snow, mainly after 5pm.  Mostly cloudy, with a high near 37. North wind 5 to 10 mph becoming south in the afternoon.

    High: 37 °F

    Mostly Cloudy
    then Chance
    Snow

  • Saturday Night

    Saturday Night: Snow, possibly mixed with sleet before 3am, then snow, freezing rain, and sleet between 3am and 4am, then rain, snow, freezing rain, and sleet after 4am.  Patchy blowing snow between 1am and 3am. Low around 28. Breezy, with an east wind 15 to 20 mph, with gusts as high as 35 mph.  Chance of precipitation is 90%. Little or no ice accumulation expected.  New snow and sleet accumulation of 1 to 2 inches possible.

    Low: 28 °F

    Snow then
    Wintry Mix
    and Patchy
    Blowing Snow

  • Sunday

    Sunday: Rain before 1pm, then rain and freezing rain, possibly mixed with snow and sleet between 1pm and 4pm, then snow, freezing rain, and sleet after 4pm.  High near 34. Windy, with an east wind 20 to 25 mph becoming northeast in the afternoon. Winds could gust as high as 40 mph.  Chance of precipitation is 100%. New ice accumulation of around a 0.1 of an inch possible.  New snow and sleet accumulation of less than one inch possible.

    High: 34 °F

    Windy. Rain
    then Wintry
    Mix

  • Sunday Night

    Sunday Night: Snow and sleet, possibly mixed with freezing rain, becoming all snow after 10pm. The snow could be heavy at times.  Widespread blowing snow after 10pm. Low around 16. Windy, with a north wind 25 to 30 mph, with gusts as high as 45 mph.  Chance of precipitation is 90%. New ice accumulation of less than a 0.1 of an inch possible.  New snow and sleet accumulation of 4 to 7 inches possible.

    Low: 16 °F

    Wintry Mix
    and Blowing
    Snow then
    Heavy Snow
    and Blowing
    Snow

  • Monday

    Monday: Snow likely, mainly before 1pm.  Widespread blowing snow, mainly before 1pm. Cloudy, with a high near 19. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 45 mph.  Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    High: 19 °F

    Snow Likely
    and Blowing
    Snow

  • Monday Night

    Monday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 2. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 35 mph.

    Low: 2 °F

    Mostly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 21. West wind 5 to 10 mph.

    High: 21 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Snow likely, mainly after 1am.  Mostly cloudy, with a low around 12. Chance of precipitation is 60%.

    Low: 12 °F

    Snow Likely

Detailed Forecast

Overnight
Partly cloudy, with a low around 24. Northwest wind around 5 mph.
Saturday
A 30 percent chance of snow, mainly after 5pm. Mostly cloudy, with a high near 37. North wind 5 to 10 mph becoming south in the afternoon.
Saturday Night
Snow, possibly mixed with sleet before 3am, then snow, freezing rain, and sleet between 3am and 4am, then rain, snow, freezing rain, and sleet after 4am. Patchy blowing snow between 1am and 3am. Low around 28. Breezy, with an east wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 90%. Little or no ice accumulation expected. New snow and sleet accumulation of 1 to 2 inches possible.
Sunday
Rain before 1pm, then rain and freezing rain, possibly mixed with snow and sleet between 1pm and 4pm, then snow, freezing rain, and sleet after 4pm. High near 34. Windy, with an east wind 20 to 25 mph becoming northeast in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 100%. New ice accumulation of around a 0.1 of an inch possible. New snow and sleet accumulation of less than one inch possible.
Sunday Night
Snow and sleet, possibly mixed with freezing rain, becoming all snow after 10pm. The snow could be heavy at times. Widespread blowing snow after 10pm. Low around 16. Windy, with a north wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. New ice accumulation of less than a 0.1 of an inch possible. New snow and sleet accumulation of 4 to 7 inches possible.
Monday
Snow likely, mainly before 1pm. Widespread blowing snow, mainly before 1pm. Cloudy, with a high near 19. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Monday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 2. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 35 mph.
Tuesday
Sunny, with a high near 21. West wind 5 to 10 mph.
Tuesday Night
Snow likely, mainly after 1am. Mostly cloudy, with a low around 12. Chance of precipitation is 60%.
Wednesday
A 20 percent chance of snow before 1pm. Mostly cloudy, with a high near 37.
Wednesday Night
Partly cloudy, with a low around 27.
Thursday
Mostly sunny, with a high near 43.
Thursday Night
Mostly cloudy, with a low around 30.
Friday
Partly sunny, with a high near 45.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Ripon WI
 43.9°N 88.81°W (Elev. 820 ft)
3:33 am CDT Mar 14, 2026
3am CDT Mar 14, 2026-6pm CDT Mar 20, 2026
 
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Additional Resources

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