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Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Fair

41°F

5°C

Humidity 55%
Wind Speed S 12 mph
Barometer 30.33 in (1027.9 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 20 Apr 9:53 am CDT
Extended Forecast for

3 Miles SW Butte Des Morts WI

  • Today

    Today: Mostly sunny, with a high near 52. South southwest wind 7 to 11 mph, with gusts as high as 18 mph.

    High: 52 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 41. South wind 8 to 11 mph, with gusts as high as 21 mph.

    Low: 41 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 68. Southwest wind 5 to 8 mph becoming west northwest in the afternoon.

    High: 68 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 40. East northeast wind 3 to 6 mph.

    Low: 40 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 67. East southeast wind 5 to 7 mph.

    High: 67 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm. Low around 57. Chance of precipitation is 80%.

    Low: 57 °F

    Showers

  • Friday

    Friday: A 40 percent chance of showers. Mostly cloudy, with a high near 67.

    High: 67 °F

    Chance
    Showers

Detailed Forecast

Today
Mostly sunny, with a high near 52. South southwest wind 7 to 11 mph, with gusts as high as 18 mph.
Tonight
Partly cloudy, with a low around 41. South wind 8 to 11 mph, with gusts as high as 21 mph.
Tuesday
Sunny, with a high near 68. Southwest wind 5 to 8 mph becoming west northwest in the afternoon.
Tuesday Night
Mostly clear, with a low around 40. East northeast wind 3 to 6 mph.
Wednesday
Sunny, with a high near 67. East southeast wind 5 to 7 mph.
Wednesday Night
Partly cloudy, with a low around 51.
Thursday
Mostly sunny, with a high near 75.
Thursday Night
Showers and possibly a thunderstorm. Low around 57. Chance of precipitation is 80%.
Friday
A 40 percent chance of showers. Mostly cloudy, with a high near 67.
Friday Night
A 20 percent chance of showers before 1am. Partly cloudy, with a low around 44.
Saturday
Sunny, with a high near 61.
Saturday Night
Mostly cloudy, with a low around 41.
Sunday
A 20 percent chance of showers. Mostly sunny, with a high near 59.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Butte Des Morts WI
 44.06°N 88.68°W (Elev. 748 ft)
Last Update:
7:51 am CDT Apr 20, 2026
Forecast Valid:
10am CDT Apr 20, 2026-6pm CDT Apr 26, 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