National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Fog/Mist

45°F

7°C

Humidity 93%
Wind Speed Vrbl 7 mph
Barometer 29.97 in (1015.5 mb)
Dewpoint 43°F (6°C)
Visibility 6.00 mi
Wind Chill41°F (5°C)
Last update 20 Nov 4:53 pm CST
Extended Forecast for

Eureka WI

  • Tonight

    Tonight: A chance of sprinkles with a slight chance of rain before 9pm, then a chance of sprinkles between 9pm and 10pm. Mostly cloudy, with a low around 31. West wind 5 to 7 mph. Chance of precipitation is 20%.

    Low: 31 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 45. West northwest wind 6 to 8 mph.

    High: 45 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 22. North northwest wind around 5 mph becoming calm in the evening.

    Low: 22 °F

    Mostly Clear

  • Saturday

    Saturday: Partly sunny, with a high near 45. Calm wind becoming south southwest 5 to 9 mph in the morning.

    High: 45 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 30. West southwest wind around 7 mph.

    Low: 30 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 51.

    High: 51 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of rain after noon. Partly sunny, with a high near 51.

    High: 51 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Monday Night

    Monday Night: Rain likely. Cloudy, with a low around 39. Chance of precipitation is 70%.

    Low: 39 °F

    Rain Likely

Detailed Forecast

Tonight
A chance of sprinkles with a slight chance of rain before 9pm, then a chance of sprinkles between 9pm and 10pm. Mostly cloudy, with a low around 31. West wind 5 to 7 mph. Chance of precipitation is 20%.
Friday
Mostly sunny, with a high near 45. West northwest wind 6 to 8 mph.
Friday Night
Mostly clear, with a low around 22. North northwest wind around 5 mph becoming calm in the evening.
Saturday
Partly sunny, with a high near 45. Calm wind becoming south southwest 5 to 9 mph in the morning.
Saturday Night
Partly cloudy, with a low around 30. West southwest wind around 7 mph.
Sunday
Sunny, with a high near 51.
Sunday Night
Partly cloudy, with a low around 31.
Monday
A 20 percent chance of rain after noon. Partly sunny, with a high near 51.
Monday Night
Rain likely. Cloudy, with a low around 39. Chance of precipitation is 70%.
Tuesday
A 40 percent chance of rain. Mostly cloudy, with a high near 49.
Tuesday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 29.
Wednesday
Partly sunny, with a high near 37.
Wednesday Night
Mostly cloudy, with a low around 21.
Thanksgiving Day
Mostly sunny, with a high near 33.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Eureka WI
 44°N 88.83°W (Elev. 797 ft)
Last Update:
3:11 pm CST Nov 20, 2025
Forecast Valid:
5pm CST Nov 20, 2025-6pm CST Nov 27, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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