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

30°F

-1°C

Humidity 88%
Wind Speed S 3 mph
Barometer 30.19 in (1023.6 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 3 Mar 10:53 pm CST
Extended Forecast for

2 Miles NE Van Dyne WI

  • Tonight

    Tonight: Mostly clear, with a low around 25. Calm wind.

    Low: 25 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 52. Calm wind becoming southeast around 5 mph.

    High: 52 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 34. Southeast wind around 5 mph becoming northeast after midnight.

    Low: 34 °F

    Increasing
    Clouds

  • Thursday

    Thursday: A 50 percent chance of rain, mainly before noon. Mostly cloudy, with a high near 44. Northeast wind 5 to 10 mph.

    High: 44 °F

    Chance Rain
    then Slight
    Chance Rain

  • Thursday Night

    Thursday Night: Cloudy, with a low around 36. Southeast wind around 5 mph.

    Low: 36 °F

    Cloudy

  • Friday

    Friday: Rain, with thunderstorms also possible after noon. High near 58. Southeast wind 5 to 15 mph becoming south in the afternoon. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 58 °F

    Rain

  • Friday Night

    Friday Night: Rain and possibly a thunderstorm. Low around 39. Southwest wind 10 to 15 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 39 °F

    Rain

  • Saturday

    Saturday: A 20 percent chance of rain before noon. Mostly cloudy, then gradually becoming sunny, with a high near 46. Northwest wind 10 to 15 mph.

    High: 46 °F

    Slight Chance
    Rain then
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 25. Calm wind.
Wednesday
Sunny, with a high near 52. Calm wind becoming southeast around 5 mph.
Wednesday Night
Increasing clouds, with a low around 34. Southeast wind around 5 mph becoming northeast after midnight.
Thursday
A 50 percent chance of rain, mainly before noon. Mostly cloudy, with a high near 44. Northeast wind 5 to 10 mph.
Thursday Night
Cloudy, with a low around 36. Southeast wind around 5 mph.
Friday
Rain, with thunderstorms also possible after noon. High near 58. Southeast wind 5 to 15 mph becoming south in the afternoon. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
Rain and possibly a thunderstorm. Low around 39. Southwest wind 10 to 15 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
A 20 percent chance of rain before noon. Mostly cloudy, then gradually becoming sunny, with a high near 46. Northwest wind 10 to 15 mph.
Saturday Night
Partly cloudy, with a low around 34.
Sunday
Mostly sunny, with a high near 57.
Sunday Night
Mostly clear, with a low around 36.
Monday
Partly sunny, with a high near 58.
Monday Night
A 20 percent chance of rain. Partly cloudy, with a low around 41.
Tuesday
A 40 percent chance of rain. Partly sunny, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NE Van Dyne WI
 43.89°N 88.51°W (Elev. 797 ft)
Last Update:
11:17 pm CST Mar 3, 2026
Forecast Valid:
11pm CST Mar 3, 2026-6pm CDT Mar 10, 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