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.

Overcast

33°F

1°C

Humidity 78%
Wind Speed S 13 mph
Barometer 30.21 in (1024.0 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 8 Apr 4:53 am CDT
Extended Forecast for

Eureka WI

  • Overnight

    Overnight: Snow and sleet likely. Cloudy, with a steady temperature around 33. South wind around 13 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. Total nighttime snow and sleet accumulation of less than a half inch possible.

    Low: 33 °F

    Snow/Sleet
    Likely

  • Wednesday

    Wednesday: Rain likely, possibly mixed with snow before 9am, then a slight chance of rain after 4pm. Cloudy, then gradually becoming mostly sunny, with a high near 65. Breezy, with a south wind 14 to 23 mph, with gusts as high as 38 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 65 °F

    Rain/Snow
    Likely then
    Slight Chance
    Rain and
    Breezy

  • Wednesday Night

    Wednesday Night: Rain and thunderstorms before midnight, then a chance of rain between midnight and 1am. Low around 38. West southwest wind 8 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 38 °F

    Rain then
    Chance Rain

  • Thursday

    Thursday: Sunny, with a high near 55. West wind 9 to 13 mph, with gusts as high as 21 mph.

    High: 55 °F

    Sunny

  • Thursday Night

    Thursday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 37. Light and variable wind.

    Low: 37 °F

    Chance Rain

  • Friday

    Friday: Mostly sunny, with a high near 53.

    High: 53 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of rain and thunderstorms, then rain likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 45. Chance of precipitation is 70%.

    Low: 45 °F

    Chance Rain
    then Rain
    Likely

Detailed Forecast

Overnight
Snow and sleet likely. Cloudy, with a steady temperature around 33. South wind around 13 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. Total nighttime snow and sleet accumulation of less than a half inch possible.
Wednesday
Rain likely, possibly mixed with snow before 9am, then a slight chance of rain after 4pm. Cloudy, then gradually becoming mostly sunny, with a high near 65. Breezy, with a south wind 14 to 23 mph, with gusts as high as 38 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday Night
Rain and thunderstorms before midnight, then a chance of rain between midnight and 1am. Low around 38. West southwest wind 8 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
Sunny, with a high near 55. West wind 9 to 13 mph, with gusts as high as 21 mph.
Thursday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 37. Light and variable wind.
Friday
Mostly sunny, with a high near 53.
Friday Night
Mostly clear, with a low around 33.
Saturday
Mostly sunny, with a high near 58.
Saturday Night
A chance of rain and thunderstorms, then rain likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 45. Chance of precipitation is 70%.
Sunday
Rain likely and possibly a thunderstorm before 1pm, then a chance of rain. Mostly cloudy, with a high near 72. Chance of precipitation is 60%.
Sunday Night
Rain likely. Mostly cloudy, with a low around 60. Chance of precipitation is 60%.
Monday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 74. Chance of precipitation is 60%.
Monday Night
Rain likely and possibly a thunderstorm. Mostly cloudy, with a low around 44. Chance of precipitation is 70%.
Tuesday
A 50 percent chance of rain. Mostly cloudy, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
Eureka WI
 44°N 88.83°W (Elev. 797 ft)
Last Update:
1:21 am CDT Apr 8, 2026
Forecast Valid:
5am CDT Apr 8, 2026-6pm CDT Apr 14, 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