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Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Fair

25°F

-4°C

Humidity 78%
Wind Speed SW 7 mph
Barometer 30.01 in (1018.0 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill17°F (-8°C)
Last update 12 Jan 3:53 am CST
Extended Forecast for

Eureka WI

  • Overnight

    Overnight: Mostly clear, with a low around 24. West southwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 24 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 39. West southwest wind 7 to 11 mph, with gusts as high as 18 mph.

    High: 39 °F

    Sunny

  • Monday Night

    Monday Night: A 30 percent chance of rain, mainly after 5am. Increasing clouds, with a low around 29. Southwest wind 6 to 10 mph, with gusts as high as 20 mph.

    Low: 29 °F

    Partly Cloudy
    then Chance
    Rain

  • Tuesday

    Tuesday: A 30 percent chance of rain, mainly before noon. Cloudy, then gradually becoming mostly sunny, with a high near 42. West wind 11 to 15 mph, with gusts as high as 24 mph.

    High: 42 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A slight chance of rain and snow between midnight and 3am, then a slight chance of snow after 3am. Mostly cloudy, with a low around 20. West wind 10 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    Low: 20 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Wednesday

    Wednesday: A 40 percent chance of snow, mainly before noon. Partly sunny, with a high near 25.

    High: 25 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 10.

    Low: 10 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 23.

    High: 23 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 19.

    Low: 19 °F

    Chance Snow

Detailed Forecast

Overnight
Mostly clear, with a low around 24. West southwest wind around 10 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 39. West southwest wind 7 to 11 mph, with gusts as high as 18 mph.
Monday Night
A 30 percent chance of rain, mainly after 5am. Increasing clouds, with a low around 29. Southwest wind 6 to 10 mph, with gusts as high as 20 mph.
Tuesday
A 30 percent chance of rain, mainly before noon. Cloudy, then gradually becoming mostly sunny, with a high near 42. West wind 11 to 15 mph, with gusts as high as 24 mph.
Tuesday Night
A slight chance of rain and snow between midnight and 3am, then a slight chance of snow after 3am. Mostly cloudy, with a low around 20. West wind 10 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Wednesday
A 40 percent chance of snow, mainly before noon. Partly sunny, with a high near 25.
Wednesday Night
Partly cloudy, with a low around 10.
Thursday
Mostly sunny, with a high near 23.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 19.
Friday
Snow likely, mainly after noon. Mostly cloudy, with a high near 30. Chance of precipitation is 70%.
Friday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 12.
Saturday
A 30 percent chance of snow. Mostly cloudy, with a high near 18.
Saturday Night
Mostly cloudy, with a low around 1.
Sunday
Partly sunny, with a high near 16.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Eureka WI
 44°N 88.83°W (Elev. 797 ft)
Last Update:
3:06 am CST Jan 12, 2026
Forecast Valid:
3am CST Jan 12, 2026-6pm CST Jan 18, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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