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Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Mostly Cloudy

47°F

8°C

Humidity 61%
Wind Speed N 13 mph
Barometer 30.27 in (1025.7 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 10 Apr 12:53 pm CDT
Extended Forecast for

Eureka WI

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 52. Northwest wind around 9 mph.

    High: 52 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 32. North northwest wind around 5 mph becoming light and variable in the evening.

    Low: 32 °F

    Mostly Clear

  • Saturday

    Saturday: A 10 percent chance of showers after 4pm. Increasing clouds, with a high near 56. Light south wind becoming south southeast 6 to 11 mph in the morning.

    High: 56 °F

    Sunny then
    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: Showers, with thunderstorms also possible after 10pm. Low around 42. South southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.

    Low: 42 °F

    Showers

  • Sunday

    Sunday: Showers and possibly a thunderstorm. High near 70. South southwest wind 13 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 90%.

    High: 70 °F

    Showers

  • Sunday Night

    Sunday Night: A 50 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 60.

    Low: 60 °F

    Chance
    Showers

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 76.

    High: 76 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 57. Chance of precipitation is 70%.

    Low: 57 °F

    Showers
    Likely

  • Tuesday

    Tuesday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 76. Chance of precipitation is 70%.

    High: 76 °F

    Chance
    Showers then
    Showers
    Likely

Detailed Forecast

This Afternoon
Partly sunny, with a high near 52. Northwest wind around 9 mph.
Tonight
Mostly clear, with a low around 32. North northwest wind around 5 mph becoming light and variable in the evening.
Saturday
A 10 percent chance of showers after 4pm. Increasing clouds, with a high near 56. Light south wind becoming south southeast 6 to 11 mph in the morning.
Saturday Night
Showers, with thunderstorms also possible after 10pm. Low around 42. South southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.
Sunday
Showers and possibly a thunderstorm. High near 70. South southwest wind 13 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 90%.
Sunday Night
A 50 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 60.
Monday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 76.
Monday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 57. Chance of precipitation is 70%.
Tuesday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 76. Chance of precipitation is 70%.
Tuesday Night
Showers and possibly a thunderstorm before 1am, then a chance of showers. Low around 54. Chance of precipitation is 80%.
Wednesday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 67.
Wednesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 48.
Thursday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 72.
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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:
1:07 pm CDT Apr 10, 2026
Forecast Valid:
1pm CDT Apr 10, 2026-6pm CDT Apr 16, 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