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Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Mostly Cloudy

68°F

20°C

Humidity 90%
Wind Speed S 6 mph
Barometer 29.93 in (1012.6 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 19 Jul 7:53 am CDT
Extended Forecast for

4 Miles NE Van Dyne WI

  • Today

    Today: A 40 percent chance of showers and thunderstorms, mainly before 5pm. Mostly cloudy, with a high near 80. South wind around 10 mph becoming northwest in the afternoon.

    High: 80 °F

    Chance
    T-storms

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 61. Northeast wind around 9 mph.

    Low: 61 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Sunday

    Sunday: Areas of smoke after 3pm. Mostly sunny, with a high near 76. East northeast wind around 9 mph.

    High: 76 °F

    Mostly Sunny
    then Areas
    Smoke

  • Sunday Night

    Sunday Night: Areas of smoke before 10pm. Mostly clear, with a low around 60. East wind 7 to 9 mph.

    Low: 60 °F

    Areas Smoke
    then Mostly
    Clear

  • Monday

    Monday: Sunny, with a high near 77. East southeast wind around 11 mph, with gusts as high as 18 mph.

    High: 77 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 65.

    Low: 65 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 83.

    High: 83 °F

    Chance
    Showers then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 72.

    Low: 72 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88.

    High: 88 °F

    Chance
    T-storms

Detailed Forecast

Today
A 40 percent chance of showers and thunderstorms, mainly before 5pm. Mostly cloudy, with a high near 80. South wind around 10 mph becoming northwest in the afternoon.
Tonight
A 20 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 61. Northeast wind around 9 mph.
Sunday
Areas of smoke after 3pm. Mostly sunny, with a high near 76. East northeast wind around 9 mph.
Sunday Night
Areas of smoke before 10pm. Mostly clear, with a low around 60. East wind 7 to 9 mph.
Monday
Sunny, with a high near 77. East southeast wind around 11 mph, with gusts as high as 18 mph.
Monday Night
Partly cloudy, with a low around 65.
Tuesday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 83.
Tuesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 72.
Wednesday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88.
Wednesday Night
A 40 percent chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 72.
Thursday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 84.
Thursday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 69.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 84.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NE Van Dyne WI
 43.93°N 88.48°W (Elev. 748 ft)
Last Update:
7:36 am CDT Jul 19, 2025
Forecast Valid:
8am CDT Jul 19, 2025-6pm CDT Jul 25, 2025
 
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