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Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Fair

8°F

-13°C

Humidity 83%
Wind Speed S 5 mph
Barometer 30.29 in (1028.3 mb)
Dewpoint 4°F (-16°C)
Visibility 10.00 mi
Wind Chill-1°F (-18°C)
Last update 1 Feb 2:53 am CST
Extended Forecast for

Eureka WI

  • Overnight

    Overnight: Mostly clear, with a low around 6. South southwest wind 3 to 6 mph.

    Low: 6 °F

    Mostly Clear

  • Sunday

    Sunday: A 20 percent chance of snow after 5pm. Mostly sunny, with a high near 27. South wind 6 to 13 mph, with gusts as high as 22 mph.

    High: 27 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Sunday Night

    Sunday Night: Snow, mainly before midnight. Low around 14. South southwest wind 6 to 8 mph becoming west after midnight. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 14 °F

    Snow then
    Chance Snow

  • Monday

    Monday: Mostly sunny, with a high near 27. West northwest wind 7 to 10 mph.

    High: 27 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 5. West northwest wind around 6 mph.

    Low: 5 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 20.

    High: 20 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 2.

    Low: 2 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 23.

    High: 23 °F

    Sunny

  • Wednesday Night

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

    Low: 10 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 6. South southwest wind 3 to 6 mph.
Sunday
A 20 percent chance of snow after 5pm. Mostly sunny, with a high near 27. South wind 6 to 13 mph, with gusts as high as 22 mph.
Sunday Night
Snow, mainly before midnight. Low around 14. South southwest wind 6 to 8 mph becoming west after midnight. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Monday
Mostly sunny, with a high near 27. West northwest wind 7 to 10 mph.
Monday Night
Partly cloudy, with a low around 5. West northwest wind around 6 mph.
Tuesday
Sunny, with a high near 20.
Tuesday Night
Partly cloudy, with a low around 2.
Wednesday
Sunny, with a high near 23.
Wednesday Night
Mostly cloudy, with a low around 10.
Thursday
A 40 percent chance of snow, mainly after noon. Partly sunny, with a high near 34.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 23.
Friday
A 20 percent chance of snow. Partly sunny, with a high near 30.
Friday Night
Partly cloudy, with a low around 2.
Saturday
Mostly sunny, with a high near 17.
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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:
2:56 am CST Feb 1, 2026
Forecast Valid:
3am CST Feb 1, 2026-6pm CST Feb 7, 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