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.

Fair

71°F

22°C

Humidity 90%
Wind Speed S 3 mph
Barometer 29.88 in (1010.5 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 11 Aug 9:53 pm CDT
Extended Forecast for

2 Miles WNW Ripon WI

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before midnight. Patchy fog after 1am. Otherwise, partly cloudy, with a low around 64. South wind around 5 mph becoming calm.

    Low: 64 °F

    Slight Chance
    T-storms then
    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 9am. Otherwise, partly sunny, with a high near 84. Calm wind becoming east around 5 mph in the afternoon.

    High: 84 °F

    Patchy Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Patchy smoke before 11pm. Mostly cloudy, with a low around 64. East wind around 5 mph becoming calm.

    Low: 64 °F

    Patchy Smoke
    then Mostly
    Cloudy

  • Thursday

    Thursday: A slight chance of showers and thunderstorms before 7am, then a chance of showers between 7am and 1pm, then a slight chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 79. Northeast wind around 5 mph. Chance of precipitation is 30%.

    High: 79 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 59. East wind around 5 mph.

    Low: 59 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 78. East wind around 10 mph.

    High: 78 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A slight chance of showers, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 59. East wind 5 to 10 mph. Chance of precipitation is 50%.

    Low: 59 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 76. Southeast wind 10 to 15 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 76 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 63. Chance of precipitation is 60%.

    Low: 63 °F

    Showers
    Likely

Detailed Forecast

Tonight
A 20 percent chance of showers and thunderstorms before midnight. Patchy fog after 1am. Otherwise, partly cloudy, with a low around 64. South wind around 5 mph becoming calm.
Wednesday
Patchy fog before 9am. Otherwise, partly sunny, with a high near 84. Calm wind becoming east around 5 mph in the afternoon.
Wednesday Night
Patchy smoke before 11pm. Mostly cloudy, with a low around 64. East wind around 5 mph becoming calm.
Thursday
A slight chance of showers and thunderstorms before 7am, then a chance of showers between 7am and 1pm, then a slight chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 79. Northeast wind around 5 mph. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 59. East wind around 5 mph.
Friday
Mostly sunny, with a high near 78. East wind around 10 mph.
Friday Night
A slight chance of showers, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 59. East wind 5 to 10 mph. Chance of precipitation is 50%.
Saturday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 76. Southeast wind 10 to 15 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.
Saturday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 63. Chance of precipitation is 60%.
Sunday
A 20 percent chance of showers and thunderstorms before 1pm. Mostly cloudy, with a high near 79.
Sunday Night
Partly cloudy, with a low around 59.
Monday
Mostly sunny, with a high near 78.
Monday Night
Partly cloudy, with a low around 58.
Tuesday
Mostly sunny, with a high near 80.
Basemap Options
Click map to change the forecast location
Loading map...
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:
8:47 pm CDT Aug 11, 2026
Forecast Valid:
10pm CDT Aug 11, 2026-6pm CDT Aug 18, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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