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Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Overcast

41°F

5°C

Humidity 53%
Wind Speed NW 6 mph
Barometer 30.04 in (1018.1 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 1 May 11:53 am CDT
Extended Forecast for

2 Miles WNW Ripon WI

Freeze Warning May 2, 12:00am until May 2, 08:00am
Click here for hazard details and duration
Freeze Warning

  • This Afternoon

    This Afternoon: A chance of rain showers and sleet before 5pm, then scattered rain showers. Partly sunny, with a high near 50. North wind around 5 mph. Chance of precipitation is 30%.

    High: 50 °F

    Chance
    Rain/Sleet

  • Tonight

    Tonight: A slight chance of rain showers, mixing with sleet after 7pm, then gradually ending. Widespread frost, mainly after 2am. Otherwise, partly cloudy, with a low around 31. North wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.

    Low: 31 °F

    Slight Chance
    Rain/Sleet
    then Frost

  • Saturday

    Saturday: Widespread frost, mainly before 8am. Otherwise, mostly sunny, with a high near 56. Light and variable wind becoming west 5 to 10 mph in the morning.

    High: 56 °F

    Frost then
    Mostly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 41. Southwest wind 5 to 10 mph.

    Low: 41 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Sunday

    Sunday: A 30 percent chance of showers. Partly sunny, with a high near 64. Southwest wind 10 to 15 mph.

    High: 64 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 44. West wind 5 to 10 mph.

    Low: 44 °F

    Partly Cloudy

  • Monday

    Monday: A 50 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 69. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 69 °F

    Mostly Sunny
    then Chance
    Showers

  • Monday Night

    Monday Night: A 20 percent chance of showers before 1am. Partly cloudy, with a low around 39. Northwest wind 5 to 15 mph.

    Low: 39 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: A 30 percent chance of showers, mainly after 1pm. Partly sunny, with a high near 57.

    High: 57 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
A chance of rain showers and sleet before 5pm, then scattered rain showers. Partly sunny, with a high near 50. North wind around 5 mph. Chance of precipitation is 30%.
Tonight
A slight chance of rain showers, mixing with sleet after 7pm, then gradually ending. Widespread frost, mainly after 2am. Otherwise, partly cloudy, with a low around 31. North wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
Saturday
Widespread frost, mainly before 8am. Otherwise, mostly sunny, with a high near 56. Light and variable wind becoming west 5 to 10 mph in the morning.
Saturday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 41. Southwest wind 5 to 10 mph.
Sunday
A 30 percent chance of showers. Partly sunny, with a high near 64. Southwest wind 10 to 15 mph.
Sunday Night
Partly cloudy, with a low around 44. West wind 5 to 10 mph.
Monday
A 50 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 69. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Monday Night
A 20 percent chance of showers before 1am. Partly cloudy, with a low around 39. Northwest wind 5 to 15 mph.
Tuesday
A 30 percent chance of showers, mainly after 1pm. Partly sunny, with a high near 57.
Tuesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 37.
Wednesday
A 30 percent chance of showers. Partly sunny, with a high near 55.
Wednesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 36.
Thursday
A 20 percent chance of showers. Mostly sunny, with a high near 56.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Ripon WI
 43.85°N 88.87°W (Elev. 869 ft)
Last Update:
10:42 am CDT May 1, 2026
Forecast Valid:
12pm CDT May 1, 2026-6pm CDT May 7, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation