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Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Fair

58°F

14°C

Humidity 53%
Wind Speed SW 10 mph
Barometer 29.62 in (1002.9 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 9 Mar 10:53 am CDT
Extended Forecast for

Eureka WI

  • Today

    Today: Mostly sunny, with a high near 69. West southwest wind 7 to 11 mph, with gusts as high as 21 mph.

    High: 69 °F

    Mostly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 34. Northeast wind 5 to 10 mph, with gusts as high as 18 mph.

    Low: 34 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Partly sunny, with a high near 46. East northeast wind 11 to 15 mph, with gusts as high as 24 mph.

    High: 46 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Rain likely before 4am, then rain, snow, and freezing rain likely. Cloudy, with a low around 30. Northeast wind around 15 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 30 °F

    Rain Likely
    then Wintry
    Mix Likely

  • Wednesday

    Wednesday: Snow and freezing rain likely, becoming all snow after 10am. Cloudy, with a high near 38. North northeast wind around 16 mph, with gusts as high as 28 mph. Chance of precipitation is 70%.

    High: 38 °F

    Wintry Mix
    Likely then
    Snow Likely

  • Wednesday Night

    Wednesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 23.

    Low: 23 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: A slight chance of rain and snow after 1pm. Mostly sunny, with a high near 43. Chance of precipitation is 20%.

    High: 43 °F

    Sunny then
    Slight Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: Rain and snow. Low around 31. Chance of precipitation is 90%.

    Low: 31 °F

    Rain/Snow

  • Friday

    Friday: A 20 percent chance of snow before 1pm. Partly sunny, with a high near 42.

    High: 42 °F

    Slight Chance
    Snow

Detailed Forecast

Today
Mostly sunny, with a high near 69. West southwest wind 7 to 11 mph, with gusts as high as 21 mph.
Tonight
Increasing clouds, with a low around 34. Northeast wind 5 to 10 mph, with gusts as high as 18 mph.
Tuesday
Partly sunny, with a high near 46. East northeast wind 11 to 15 mph, with gusts as high as 24 mph.
Tuesday Night
Rain likely before 4am, then rain, snow, and freezing rain likely. Cloudy, with a low around 30. Northeast wind around 15 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Wednesday
Snow and freezing rain likely, becoming all snow after 10am. Cloudy, with a high near 38. North northeast wind around 16 mph, with gusts as high as 28 mph. Chance of precipitation is 70%.
Wednesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 23.
Thursday
A slight chance of rain and snow after 1pm. Mostly sunny, with a high near 43. Chance of precipitation is 20%.
Thursday Night
Rain and snow. Low around 31. Chance of precipitation is 90%.
Friday
A 20 percent chance of snow before 1pm. Partly sunny, with a high near 42.
Friday Night
Partly cloudy, with a low around 24.
Saturday
A 40 percent chance of snow. Partly sunny, with a high near 41.
Saturday Night
Snow likely. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.
Sunday
Snow likely. Cloudy, with a high near 37. Chance of precipitation is 60%.
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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:
10:41 am CDT Mar 9, 2026
Forecast Valid:
11am CDT Mar 9, 2026-6pm CDT Mar 15, 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