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.

Fog/Mist

35°F

2°C

Humidity 96%
Wind Speed NE 3 mph
Barometer 29.94 in (1014.7 mb)
Dewpoint 34°F (1°C)
Visibility 5.00 mi
Last update 20 Mar 11:53 pm CDT
Extended Forecast for

3 Miles NNE Ripon WI

  • Overnight

    Overnight: Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 34. Northeast wind around 5 mph becoming southeast.

    Low: 34 °F

    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 9am. Otherwise, partly sunny, with a high near 59. South wind 5 to 10 mph.

    High: 59 °F

    Patchy Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 39. Southwest wind 5 to 10 mph becoming north after midnight.

    Low: 39 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of rain before 1pm. Mostly cloudy, with a high near 41. North wind 10 to 15 mph.

    High: 41 °F

    Slight Chance
    Rain

  • Sunday Night

    Sunday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 24. North wind 5 to 10 mph.

    Low: 24 °F

    Decreasing
    Clouds

  • Monday

    Monday: Mostly sunny, with a high near 44. North wind around 5 mph.

    High: 44 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 30. South wind 5 to 10 mph.

    Low: 30 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 52. South wind 10 to 15 mph becoming west in the afternoon.

    High: 52 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 34. Northeast wind around 5 mph becoming southeast.
Saturday
Patchy fog before 9am. Otherwise, partly sunny, with a high near 59. South wind 5 to 10 mph.
Saturday Night
Mostly cloudy, with a low around 39. Southwest wind 5 to 10 mph becoming north after midnight.
Sunday
A 20 percent chance of rain before 1pm. Mostly cloudy, with a high near 41. North wind 10 to 15 mph.
Sunday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 24. North wind 5 to 10 mph.
Monday
Mostly sunny, with a high near 44. North wind around 5 mph.
Monday Night
Increasing clouds, with a low around 30. South wind 5 to 10 mph.
Tuesday
Mostly cloudy, with a high near 52. South wind 10 to 15 mph becoming west in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 29.
Wednesday
Mostly cloudy, with a high near 46.
Wednesday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 35. Chance of precipitation is 20%.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 55. Chance of precipitation is 40%.
Thursday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 24.
Friday
Partly sunny, with a high near 40.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Ripon WI
 43.9°N 88.81°W (Elev. 820 ft)
Last Update:
11:32 pm CDT Mar 20, 2026
Forecast Valid:
12am CDT Mar 21, 2026-6pm CDT Mar 27, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation