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.

Overcast

41°F

5°C

Humidity 79%
Wind Speed NW 5 mph
Barometer 30.21 in (1023.5 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 10 Apr 7:53 am CDT
Extended Forecast for

3 Miles ESE Winnebago WI

  • Today

    Today: Mostly cloudy, with a high near 48. North wind around 8 mph.

    High: 48 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly clear, with a low around 33. Light and variable wind becoming south 5 to 7 mph in the evening.

    Low: 33 °F

    Mostly Clear

  • Saturday

    Saturday: A 20 percent chance of showers after 4pm. Increasing clouds, with a high near 51. South wind 6 to 13 mph.

    High: 51 °F

    Sunny then
    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: Showers, with thunderstorms also possible after 10pm. Low around 42. Southeast wind 13 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 90%.

    Low: 42 °F

    Showers

  • Sunday

    Sunday: Showers and possibly a thunderstorm. High near 63. South southwest wind 17 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 80%.

    High: 63 °F

    Showers

  • Sunday Night

    Sunday Night: A 50 percent chance of showers before 1am. Mostly cloudy, with a low around 57. Breezy.

    Low: 57 °F

    Chance
    Showers and
    Breezy

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 69.

    High: 69 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Monday Night

    Monday Night: Rain and possibly a thunderstorm. Low around 53. Chance of precipitation is 80%.

    Low: 53 °F

    Rain

  • Tuesday

    Tuesday: A chance of rain, then rain likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 65. Chance of precipitation is 70%.

    High: 65 °F

    Chance Rain
    then Rain
    Likely

Detailed Forecast

Today
Mostly cloudy, with a high near 48. North wind around 8 mph.
Tonight
Mostly clear, with a low around 33. Light and variable wind becoming south 5 to 7 mph in the evening.
Saturday
A 20 percent chance of showers after 4pm. Increasing clouds, with a high near 51. South wind 6 to 13 mph.
Saturday Night
Showers, with thunderstorms also possible after 10pm. Low around 42. Southeast wind 13 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 90%.
Sunday
Showers and possibly a thunderstorm. High near 63. South southwest wind 17 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 80%.
Sunday Night
A 50 percent chance of showers before 1am. Mostly cloudy, with a low around 57. Breezy.
Monday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 69.
Monday Night
Rain and possibly a thunderstorm. Low around 53. Chance of precipitation is 80%.
Tuesday
A chance of rain, then rain likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 65. Chance of precipitation is 70%.
Tuesday Night
Rain and possibly a thunderstorm before 1am, then rain likely. Low around 48. Chance of precipitation is 80%.
Wednesday
A 50 percent chance of rain. Partly sunny, with a high near 60.
Wednesday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 45.
Thursday
A 20 percent chance of rain. Mostly sunny, with a high near 65.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Winnebago WI
 44.03°N 88.44°W (Elev. 748 ft)
Last Update:
6:36 am CDT Apr 10, 2026
Forecast Valid:
8am CDT Apr 10, 2026-6pm CDT Apr 16, 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