National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Fair

64°F

18°C

Humidity 78%
Wind Speed S 12 mph
Barometer 29.82 in (1008.7 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 12 Oct 1:53 am CDT
Extended Forecast for

2 Miles ESE Butte Des Morts WI

  • Overnight

    Overnight: Mostly cloudy, with a low around 63. South southwest wind around 11 mph, with gusts as high as 18 mph.

    Low: 63 °F

    Mostly Cloudy

  • Columbus Day

    Columbus Day: Mostly cloudy, then gradually becoming sunny, with a high near 82. Southwest wind 8 to 11 mph, with gusts as high as 18 mph.

    High: 82 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 11pm. Partly cloudy, with a low around 63. South southwest wind 6 to 10 mph. Chance of precipitation is 30%.

    Low: 63 °F

    Chance
    T-storms then
    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 72. West northwest wind 8 to 14 mph, with gusts as high as 21 mph.

    High: 72 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 54. North northeast wind 3 to 5 mph.

    Low: 54 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 48.

    Low: 48 °F

    Mostly Cloudy

  • Thursday

    Thursday: Showers likely, mainly after 1pm. Mostly cloudy, with a high near 62. Chance of precipitation is 60%.

    High: 62 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: A 40 percent chance of showers before 1am. Mostly cloudy, with a low around 45. Breezy.

    Low: 45 °F

    Chance
    Showers and
    Breezy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 63. South southwest wind around 11 mph, with gusts as high as 18 mph.
Columbus Day
Mostly cloudy, then gradually becoming sunny, with a high near 82. Southwest wind 8 to 11 mph, with gusts as high as 18 mph.
Monday Night
A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 11pm. Partly cloudy, with a low around 63. South southwest wind 6 to 10 mph. Chance of precipitation is 30%.
Tuesday
Sunny, with a high near 72. West northwest wind 8 to 14 mph, with gusts as high as 21 mph.
Tuesday Night
Partly cloudy, with a low around 54. North northeast wind 3 to 5 mph.
Wednesday
Mostly sunny, with a high near 64.
Wednesday Night
Mostly cloudy, with a low around 48.
Thursday
Showers likely, mainly after 1pm. Mostly cloudy, with a high near 62. Chance of precipitation is 60%.
Thursday Night
A 40 percent chance of showers before 1am. Mostly cloudy, with a low around 45. Breezy.
Friday
Mostly sunny, with a high near 54. Breezy.
Friday Night
Areas of frost. Otherwise, mostly clear, with a low around 34.
Saturday
Widespread frost. Otherwise, sunny, with a high near 54.
Saturday Night
Clear, with a low around 39.
Sunday
Sunny, with a high near 61.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ESE Butte Des Morts WI
 44.08°N 88.62°W (Elev. 751 ft)
Last Update:
2:36 am CDT Oct 12, 2026
Forecast Valid:
2am CDT Oct 12, 2026-6pm CDT Oct 18, 2026
 
Forecast Discussion
 
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Additional Resources

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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