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

60°F

16°C

Humidity 56%
Wind Speed NE 8 mph
Barometer 30.36 in (1028.1 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 19 Oct 1:53 pm CDT
Extended Forecast for

3 Miles SSW Butte Des Morts WI

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 65. Light east southeast wind.

    High: 65 °F

    Mostly Sunny

  • Tonight

    Tonight: Patchy fog after 2am. Otherwise, partly cloudy, with a low around 46. Light east wind.

    Low: 46 °F

    Partly Cloudy
    then Patchy
    Fog

  • Tuesday

    Tuesday: Mostly sunny, with a high near 65. Calm wind becoming east southeast around 5 mph in the afternoon.

    High: 65 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 44. Southeast wind around 6 mph becoming south southwest after midnight.

    Low: 44 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 66. South southwest wind 3 to 5 mph.

    High: 66 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Patchy fog after midnight. Otherwise, mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear
    then Patchy
    Fog

  • Thursday

    Thursday: Areas of fog before 10am. Otherwise, sunny, with a high near 65.

    High: 65 °F

    Areas Fog
    then Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 48.

    Low: 48 °F

    Clear

  • Friday

    Friday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 65. Light east southeast wind.
Tonight
Patchy fog after 2am. Otherwise, partly cloudy, with a low around 46. Light east wind.
Tuesday
Mostly sunny, with a high near 65. Calm wind becoming east southeast around 5 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 44. Southeast wind around 6 mph becoming south southwest after midnight.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 66. South southwest wind 3 to 5 mph.
Wednesday Night
Patchy fog after midnight. Otherwise, mostly clear, with a low around 48.
Thursday
Areas of fog before 10am. Otherwise, sunny, with a high near 65.
Thursday Night
Clear, with a low around 48.
Friday
Mostly sunny, with a high near 66.
Friday Night
Partly cloudy, with a low around 51.
Saturday
Mostly sunny, with a high near 66.
Saturday Night
Partly cloudy, with a low around 53.
Sunday
Partly sunny, with a high near 66.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Butte Des Morts WI
 44.04°N 88.65°W (Elev. 827 ft)
Last Update:
2:37 pm CDT Oct 19, 2026
Forecast Valid:
2pm CDT Oct 19, 2026-6pm CDT Oct 25, 2026
 
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