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Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Mostly Cloudy

31°F

-1°C

Humidity 85%
Wind Speed SW 7 mph
Barometer 29.81 in (1010.5 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 8 Mar 2:53 am CDT
Extended Forecast for

5 Miles S Eureka WI

  • Overnight

    Overnight: Mostly cloudy, with a low around 31. Southwest wind around 14 mph, with gusts as high as 23 mph.

    Low: 31 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 59. Southwest wind 15 to 18 mph, with gusts as high as 30 mph.

    High: 59 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 45. Southwest wind 13 to 17 mph, with gusts as high as 28 mph.

    Low: 45 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 66. West southwest wind 7 to 13 mph, with gusts as high as 22 mph.

    High: 66 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 35. East northeast wind 6 to 10 mph.

    Low: 35 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 40 percent chance of rain after 1pm. Increasing clouds, with a high near 51.

    High: 51 °F

    Mostly Sunny
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: Rain likely before 1am, then rain likely, possibly mixed with snow between 1am and 4am, then rain, snow, and freezing rain likely after 4am. Cloudy, with a low around 31. Chance of precipitation is 70%.

    Low: 31 °F

    Rain Likely
    then Wintry
    Mix Likely

  • Wednesday

    Wednesday: Snow likely, possibly mixed with rain and freezing rain before 1pm, then a chance of snow. Cloudy, with a high near 36. Chance of precipitation is 70%.

    High: 36 °F

    Wintry Mix
    Likely

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow before 1am. Partly cloudy, with a low around 20.

    Low: 20 °F

    Slight Chance
    Snow

Detailed Forecast

Overnight
Mostly cloudy, with a low around 31. Southwest wind around 14 mph, with gusts as high as 23 mph.
Sunday
Mostly sunny, with a high near 59. Southwest wind 15 to 18 mph, with gusts as high as 30 mph.
Sunday Night
Partly cloudy, with a low around 45. Southwest wind 13 to 17 mph, with gusts as high as 28 mph.
Monday
Mostly sunny, with a high near 66. West southwest wind 7 to 13 mph, with gusts as high as 22 mph.
Monday Night
Mostly clear, with a low around 35. East northeast wind 6 to 10 mph.
Tuesday
A 40 percent chance of rain after 1pm. Increasing clouds, with a high near 51.
Tuesday Night
Rain likely before 1am, then rain likely, possibly mixed with snow between 1am and 4am, then rain, snow, and freezing rain likely after 4am. Cloudy, with a low around 31. Chance of precipitation is 70%.
Wednesday
Snow likely, possibly mixed with rain and freezing rain before 1pm, then a chance of snow. Cloudy, with a high near 36. Chance of precipitation is 70%.
Wednesday Night
A 20 percent chance of snow before 1am. Partly cloudy, with a low around 20.
Thursday
A 20 percent chance of snow after 1pm. Mostly sunny, with a high near 39.
Thursday Night
Rain and snow likely. Mostly cloudy, with a low around 30. Chance of precipitation is 60%.
Friday
A chance of rain and snow. Mostly cloudy, with a high near 44. Chance of precipitation is 30%.
Friday Night
A 20 percent chance of snow. Partly cloudy, with a low around 22.
Saturday
A 30 percent chance of snow. Mostly cloudy, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles S Eureka WI
 43.92°N 88.84°W (Elev. 850 ft)
Last Update:
3:12 am CDT Mar 8, 2026
Forecast Valid:
3am CDT Mar 8, 2026-6pm CDT Mar 14, 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