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.

Light Rain

61°F

16°C

Humidity 97%
Wind Speed NE 10 mph
Barometer 29.99 in (1015.1 mb)
Dewpoint 60°F (16°C)
Visibility 7.00 mi
Last update 19 Sep 9:53 pm CDT
Extended Forecast for

5 Miles WNW Winneconne WI

  • Overnight

    Overnight: A 30 percent chance of showers before 1am. Mostly cloudy, with a steady temperature around 59. Northeast wind 11 to 13 mph.

    Low: 59 °F

    Chance
    Showers

  • Sunday

    Sunday: Partly sunny, with a high near 67. Northeast wind 14 to 17 mph, with gusts as high as 25 mph.

    High: 67 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 48. Northeast wind 14 to 17 mph, with gusts as high as 23 mph.

    Low: 48 °F

    Mostly Cloudy

  • Monday

    Monday: Increasing clouds, with a high near 61. East northeast wind 11 to 14 mph, with gusts as high as 21 mph.

    High: 61 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 46. Northeast wind 11 to 13 mph, with gusts as high as 20 mph.

    Low: 46 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 61.

    High: 61 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

  • Wednesday Night

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

    Low: 48 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 30 percent chance of showers before 1am. Mostly cloudy, with a steady temperature around 59. Northeast wind 11 to 13 mph.
Sunday
Partly sunny, with a high near 67. Northeast wind 14 to 17 mph, with gusts as high as 25 mph.
Sunday Night
Mostly cloudy, with a low around 48. Northeast wind 14 to 17 mph, with gusts as high as 23 mph.
Monday
Increasing clouds, with a high near 61. East northeast wind 11 to 14 mph, with gusts as high as 21 mph.
Monday Night
Mostly cloudy, with a low around 46. Northeast wind 11 to 13 mph, with gusts as high as 20 mph.
Tuesday
Partly sunny, with a high near 61.
Tuesday Night
Partly cloudy, with a low around 46.
Wednesday
Mostly sunny, with a high near 64.
Wednesday Night
Partly cloudy, with a low around 48.
Thursday
Mostly sunny, with a high near 67.
Thursday Night
Mostly cloudy, with a low around 50.
Friday
Partly sunny, with a high near 71.
Friday Night
Mostly clear, with a low around 50.
Saturday
Mostly sunny, with a high near 72.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WNW Winneconne WI
 44.13°N 88.83°W (Elev. 748 ft)
Last Update:
10:12 pm CDT Sep 19, 2026
Forecast Valid:
12am CDT Sep 20, 2026-6pm CDT Sep 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