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.

Fair

67°F

19°C

Humidity 37%
Wind Speed SW 18 G 29 mph
Barometer 29.44 in (996.1 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 4 May 9:53 am CDT
Extended Forecast for

Winneconne WI

  • Today

    Today: A slight chance of showers and thunderstorms before 3pm, then a slight chance of showers between 3pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 75. Breezy, with a west wind 16 to 22 mph, with gusts as high as 38 mph. Chance of precipitation is 20%.

    High: 75 °F

    Sunny then
    Slight Chance
    T-storms and
    Breezy

  • Tonight

    Tonight: A 10 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 40. Northwest wind 7 to 13 mph, with gusts as high as 25 mph.

    Low: 40 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 56. West northwest wind 7 to 13 mph, with gusts as high as 22 mph.

    High: 56 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 36. West northwest wind 5 to 9 mph.

    Low: 36 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 54. West northwest wind 5 to 9 mph.

    High: 54 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Areas of frost after 3am. Otherwise, partly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy
    then Areas
    Frost

  • Thursday

    Thursday: A 30 percent chance of showers after 1pm. Areas of frost before 7am. Otherwise, mostly sunny, with a high near 57.

    High: 57 °F

    Areas Frost
    then Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

Detailed Forecast

Today
A slight chance of showers and thunderstorms before 3pm, then a slight chance of showers between 3pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 75. Breezy, with a west wind 16 to 22 mph, with gusts as high as 38 mph. Chance of precipitation is 20%.
Tonight
A 10 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 40. Northwest wind 7 to 13 mph, with gusts as high as 25 mph.
Tuesday
Mostly sunny, with a high near 56. West northwest wind 7 to 13 mph, with gusts as high as 22 mph.
Tuesday Night
Partly cloudy, with a low around 36. West northwest wind 5 to 9 mph.
Wednesday
Partly sunny, with a high near 54. West northwest wind 5 to 9 mph.
Wednesday Night
Areas of frost after 3am. Otherwise, partly cloudy, with a low around 36.
Thursday
A 30 percent chance of showers after 1pm. Areas of frost before 7am. Otherwise, mostly sunny, with a high near 57.
Thursday Night
Partly cloudy, with a low around 38.
Friday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 59.
Friday Night
Partly cloudy, with a low around 40.
Saturday
Mostly sunny, with a high near 63.
Saturday Night
A 20 percent chance of showers. Partly cloudy, with a low around 43.
Sunday
A 20 percent chance of showers. Mostly sunny, with a high near 65.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Winneconne WI
 44.11°N 88.71°W (Elev. 748 ft)
Last Update:
9:53 am CDT May 4, 2026
Forecast Valid:
10am CDT May 4, 2026-6pm CDT May 10, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation