Current conditions at
Marshall County Airport (KC75)
Lat: 41.02°NLon: 89.39°WElev: 545ft.
Fair
49°F
9°C
| Humidity | 80% |
| Wind Speed | Calm |
| Barometer | 30.12 in |
| Dewpoint | 43°F (6°C) |
| Visibility | 10.00 mi |
| Last update | 6 Sep 9:35 pm CDT |
Extended Forecast for
Eureka IL
Tonight
Low: 42 °F
Clear
Sunday
High: 71 °F
Sunny
Sunday Night
Low: 43 °F
Clear
Monday
High: 75 °F
Sunny
Monday Night
Low: 50 °F
Partly Cloudy
Tuesday
High: 80 °F
Mostly Sunny
Tuesday Night
Low: 56 °F
Partly Cloudy
Wednesday
High: 86 °F
Mostly Sunny
Wednesday Night
Low: 58 °F
Mostly Clear
Detailed Forecast
Tonight
Clear, with a low around 42. West northwest wind 3 to 5 mph.
Sunday
Sunny, with a high near 71. Northwest wind 5 to 8 mph.
Sunday Night
Clear, with a low around 43. Calm wind.
Monday
Sunny, with a high near 75. Calm wind becoming south around 6 mph in the morning.
Monday Night
Partly cloudy, with a low around 50. South southeast wind 3 to 6 mph.
Tuesday
Mostly sunny, with a high near 80. South wind 6 to 9 mph.
Tuesday Night
Partly cloudy, with a low around 56. South southeast wind 3 to 5 mph.
Wednesday
Mostly sunny, with a high near 86.
Wednesday Night
Mostly clear, with a low around 58.
Thursday
Sunny, with a high near 86.
Thursday Night
Mostly clear, with a low around 58.
Friday
Sunny, with a high near 85.
Friday Night
Mostly clear, with a low around 59.
Saturday
Mostly sunny, with a high near 87.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Eureka IL
40.73°N 89.27°W (Elev. 774 ft)
40.73°N 89.27°W (Elev. 774 ft)
9:42 pm CDT Sep 6, 2025
10pm CDT Sep 6, 2025-6pm CDT Sep 13, 2025
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