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Current conditions at
Illinois Valley Regional Airport (KVYS)
Lat: 41.35°NLon: 89.15°WElev: 650ft.N/A
| Humidity | NA |
| Wind Speed | NA |
| Barometer | NA |
| Dewpoint | N/A |
| Visibility | NA |
| Last update | *** Not a current observation *** |
Extended Forecast for
Illinois Valley Rgnl-Walter A Duncan Field Airport IL
Today
High: 70 °F
Sunny
Tonight
Low: 47 °F
Mostly Clear
Sunday
High: 73 °F
Sunny
Sunday Night
Low: 45 °F
Mostly Clear
Monday
High: 69 °F
Sunny
Monday Night
Low: 43 °F
Clear
Tuesday
High: 72 °F
Sunny
Tuesday Night
Low: 50 °F
Mostly Clear
Wednesday
High: 76 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 70. East wind 5 to 10 mph becoming south southeast in the afternoon.
Tonight
Mostly clear, with a low around 47. Calm wind becoming east southeast around 5 mph.
Sunday
Sunny, with a high near 73. Light and variable wind becoming northwest 5 to 10 mph in the morning. Winds could gust as high as 15 mph.
Sunday Night
Mostly clear, with a low around 45. North northwest wind around 5 mph, with gusts as high as 10 mph.
Monday
Sunny, with a high near 69. North wind around 5 mph becoming calm.
Monday Night
Clear, with a low around 43.
Tuesday
Sunny, with a high near 72.
Tuesday Night
Mostly clear, with a low around 50.
Wednesday
Sunny, with a high near 76.
Wednesday Night
Mostly clear, with a low around 50.
Thursday
Sunny, with a high near 76.
Thursday Night
Mostly clear, with a low around 51.
Friday
Sunny, with a high near 76.
Additional Forecasts and Information
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Point Forecast:
Illinois Valley Rgnl-Walter A Duncan Field Airport IL
41.36°N 89.14°W
41.36°N 89.14°W
5:01 am CDT Oct 3, 2026
8am CDT Oct 3, 2026-6pm CDT Oct 9, 2026
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