Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Light Rain Fog/Mist

33°F

1°C

Humidity 100%
Wind Speed NW 10 mph
Barometer 29.43 in (997.5 mb)
Dewpoint 33°F (1°C)
Visibility 6.00 mi
Wind Chill25°F (-4°C)
Last update 28 Dec 4:53 pm CST
Extended Forecast for

5 Miles NNW Ripon WI

Winter Storm Warning December 28, 07:00pm until December 29, 03:00pm
Click here for hazard details and duration
Winter Storm Warning
  • This Afternoon

    This Afternoon: Rain.  Areas of fog. Steady temperature around 34. North wind around 8 mph.  Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch possible.

    High: 34 °F

    Rain and
    Areas Fog

  • Tonight

    Tonight: Snow, possibly mixed with rain, becoming all snow after 9pm. The snow could be heavy at times.  Widespread blowing snow, mainly after 3am. Low around 17. Blustery, with a northwest wind 9 to 14 mph increasing to 20 to 25 mph after midnight. Winds could gust as high as 44 mph.  Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Low: 17 °F

    Rain/Snow and
    Blowing Snow

  • Monday

    Monday: Snow likely, mainly before 9am.  Areas of blowing snow before 5pm. Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 14 by 5pm. Windy, with a northwest wind 18 to 28 mph, with gusts as high as 44 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 19 °F

    Snow Likely
    and Areas
    Blowing Snow

  • Monday Night

    Monday Night: Partly cloudy, with a low around 6. West northwest wind 9 to 17 mph, with gusts as high as 25 mph.

    Low: 6 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of snow, mainly after noon.  Mostly cloudy, with a high near 25. West southwest wind 9 to 13 mph, with gusts as high as 21 mph.

    High: 25 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 15.

    Low: 15 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of snow after noon.  Mostly cloudy, with a high near 22.

    High: 22 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around -1.

    Low: -1 °F

    Partly Cloudy

  • New Year's Day

    New Year's Day: Sunny, with a high near 11.

    High: 11 °F

    Sunny

Detailed Forecast

This Afternoon
Rain. Areas of fog. Steady temperature around 34. North wind around 8 mph. Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Snow, possibly mixed with rain, becoming all snow after 9pm. The snow could be heavy at times. Widespread blowing snow, mainly after 3am. Low around 17. Blustery, with a northwest wind 9 to 14 mph increasing to 20 to 25 mph after midnight. Winds could gust as high as 44 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Monday
Snow likely, mainly before 9am. Areas of blowing snow before 5pm. Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 14 by 5pm. Windy, with a northwest wind 18 to 28 mph, with gusts as high as 44 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday Night
Partly cloudy, with a low around 6. West northwest wind 9 to 17 mph, with gusts as high as 25 mph.
Tuesday
A 40 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 25. West southwest wind 9 to 13 mph, with gusts as high as 21 mph.
Tuesday Night
Mostly cloudy, with a low around 15.
Wednesday
A 20 percent chance of snow after noon. Mostly cloudy, with a high near 22.
Wednesday Night
Partly cloudy, with a low around -1.
New Year's Day
Sunny, with a high near 11.
Thursday Night
Partly cloudy, with a low around 1.
Friday
Partly sunny, with a high near 18.
Friday Night
Partly cloudy, with a low around 7.
Saturday
Partly sunny, with a high near 22.
Saturday Night
Mostly cloudy, with a low around 6.
Sunday
Partly sunny, with a high near 21.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNW Ripon WI
 43.9°N 88.87°W (Elev. 951 ft)
5:12 pm CST Dec 28, 2025
5pm CST Dec 28, 2025-6pm CST Jan 4, 2026
 
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Additional Resources

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