National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Fair

25°F

-4°C

Humidity 81%
Wind Speed W 10 G 17 mph
Barometer 29.89 in (1013.6 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill15°F (-9°C)
Last update 20 Feb 10:53 pm CST
Extended Forecast for

3 Miles NNE Ripon WI

  • Tonight

    Tonight: Mostly cloudy, with a low around 21. West wind around 10 mph.

    Low: 21 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 32. Northwest wind 10 to 15 mph.

    High: 32 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of flurries before 11pm, then a chance of snow after 3am. Mostly cloudy, with a low around 19. Northwest wind 10 to 15 mph. Chance of precipitation is 30%.

    Low: 19 °F

    Chance Snow

  • Sunday

    Sunday: A chance of flurries before noon. Mostly cloudy, with a high near 28. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 28 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Blustery

  • Sunday Night

    Sunday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 11. North wind around 15 mph.

    Low: 11 °F

    Decreasing
    Clouds

  • Monday

    Monday: Mostly sunny, with a high near 24. North wind 5 to 15 mph.

    High: 24 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 16. Calm wind becoming south around 5 mph after midnight.

    Low: 16 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Tuesday

    Tuesday: A 30 percent chance of snow. Partly sunny, with a high near 33. Southwest wind 10 to 15 mph.

    High: 33 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow. Mostly cloudy, with a low around 22.

    Low: 22 °F

    Slight Chance
    Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 21. West wind around 10 mph.
Saturday
Partly sunny, with a high near 32. Northwest wind 10 to 15 mph.
Saturday Night
A chance of flurries before 11pm, then a chance of snow after 3am. Mostly cloudy, with a low around 19. Northwest wind 10 to 15 mph. Chance of precipitation is 30%.
Sunday
A chance of flurries before noon. Mostly cloudy, with a high near 28. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 11. North wind around 15 mph.
Monday
Mostly sunny, with a high near 24. North wind 5 to 15 mph.
Monday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 16. Calm wind becoming south around 5 mph after midnight.
Tuesday
A 30 percent chance of snow. Partly sunny, with a high near 33. Southwest wind 10 to 15 mph.
Tuesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 22.
Wednesday
A slight chance of snow before noon, then a slight chance of rain and snow. Partly sunny, with a high near 36. Chance of precipitation is 20%.
Wednesday Night
A 20 percent chance of snow. Partly cloudy, with a low around 17.
Thursday
Mostly sunny, with a high near 34.
Thursday Night
Mostly clear, with a low around 22.
Friday
Mostly sunny, with a high near 45.
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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:
10:42 pm CST Feb 20, 2026
Forecast Valid:
11pm CST Feb 20, 2026-6pm CST Feb 27, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation