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Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Overcast and Breezy

38°F

3°C

Humidity 52%
Wind Speed S 22 G 33 mph
Barometer 29.86 in (1012.4 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 12 Mar 8:53 pm CDT
Extended Forecast for

Eureka WI

Winter Storm Watch March 14, 07:00pm until March 16, 04:00pm
Wind Advisory March 13, 12:00am until March 13, 06:00pm
Click here for hazard details and duration
Winter Storm Watch
Wind Advisory

  • Tonight

    Tonight: Rain and snow before 3am, then a chance of rain between 3am and 5am, then a chance of rain and snow after 5am. Steady temperature around 36. Breezy, with a south southeast wind 17 to 23 mph becoming southwest after midnight. Winds could gust as high as 41 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 36 °F

    Rain/Snow and
    Breezy

  • Friday

    Friday: A chance of rain and snow before noon, then a chance of snow between noon and 2pm. Mostly cloudy, with a high near 40. Windy, with a northwest wind 20 to 29 mph, with gusts as high as 45 mph. Chance of precipitation is 30%.

    High: 40 °F

    Windy. Chance
    Rain/Snow
    then Chance
    Snow

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 24. Northwest wind 11 to 16 mph becoming light north northwest after midnight. Winds could gust as high as 25 mph.

    Low: 24 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 40. Calm wind becoming south southeast 5 to 7 mph in the afternoon.

    High: 40 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Snow. The snow could be heavy at times. Low around 28. East southeast wind 6 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 90%.

    Low: 28 °F

    Snow Likely
    then Heavy
    Snow

  • Sunday

    Sunday: Snow. The snow could be heavy at times. Widespread blowing snow, mainly after 9am. High near 32. Windy. Chance of precipitation is 100%.

    High: 32 °F

    Heavy Snow
    and Blowing
    Snow

  • Sunday Night

    Sunday Night: Snow. The snow could be heavy at times. Low around 14. Windy. Chance of precipitation is 90%.

    Low: 14 °F

    Heavy Snow
    and Windy

  • Monday

    Monday: A 50 percent chance of snow, mainly before 1pm. Mostly cloudy, with a high near 22. Windy.

    High: 22 °F

    Chance Snow
    and Windy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 1.

    Low: 1 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Rain and snow before 3am, then a chance of rain between 3am and 5am, then a chance of rain and snow after 5am. Steady temperature around 36. Breezy, with a south southeast wind 17 to 23 mph becoming southwest after midnight. Winds could gust as high as 41 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Friday
A chance of rain and snow before noon, then a chance of snow between noon and 2pm. Mostly cloudy, with a high near 40. Windy, with a northwest wind 20 to 29 mph, with gusts as high as 45 mph. Chance of precipitation is 30%.
Friday Night
Mostly cloudy, with a low around 24. Northwest wind 11 to 16 mph becoming light north northwest after midnight. Winds could gust as high as 25 mph.
Saturday
Mostly cloudy, with a high near 40. Calm wind becoming south southeast 5 to 7 mph in the afternoon.
Saturday Night
Snow. The snow could be heavy at times. Low around 28. East southeast wind 6 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 90%.
Sunday
Snow. The snow could be heavy at times. Widespread blowing snow, mainly after 9am. High near 32. Windy. Chance of precipitation is 100%.
Sunday Night
Snow. The snow could be heavy at times. Low around 14. Windy. Chance of precipitation is 90%.
Monday
A 50 percent chance of snow, mainly before 1pm. Mostly cloudy, with a high near 22. Windy.
Monday Night
Mostly cloudy, with a low around 1.
Tuesday
Sunny, with a high near 22.
Tuesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 4.
Wednesday
A slight chance of rain and snow. Partly sunny, with a high near 33. Chance of precipitation is 20%.
Wednesday Night
Mostly cloudy, with a low around 18.
Thursday
Mostly cloudy, with a high near 41.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Eureka WI
 44°N 88.83°W (Elev. 797 ft)
Last Update:
9:22 pm CDT Mar 12, 2026
Forecast Valid:
9pm CDT Mar 12, 2026-6pm CDT Mar 19, 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