Current conditions at
Illinois Valley Regional Airport (KVYS)
Lat: 41.35°NLon: 89.15°WElev: 650ft.
Fair
23°F
-5°C
| Humidity | 42% |
| Wind Speed | Calm |
| Barometer | 30.48 in |
| Dewpoint | 3°F (-16°C) |
| Visibility | 10.00 mi |
| Last update | 7 Feb 11:01 am CST |
Extended Forecast for
Illinois Valley Rgnl-Walter A Duncan Field Airport IL
Today
High: 30 °F
Sunny
Tonight
Low: 22 °F
Mostly Cloudy
Sunday
High: 35 °F
Decreasing
CloudsSunday Night
Low: 24 °F
Mostly Cloudy
Monday
High: 49 °F
Partly Sunny
Monday Night
Low: 37 °F
Mostly Clear
Tuesday
High: 57 °F
Mostly Sunny
Tuesday Night
Low: 31 °F
Mostly Cloudy
Wednesday
High: 44 °F
Partly Sunny
Detailed Forecast
Today
Sunny, with a high near 30. Calm wind becoming southeast around 5 mph in the afternoon.
Tonight
Mostly cloudy, with a low around 22. Southeast wind 5 to 10 mph.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 35. Southeast wind 5 to 10 mph, with gusts as high as 15 mph.
Sunday Night
Mostly cloudy, with a low around 24. East southeast wind around 5 mph becoming south after midnight. Winds could gust as high as 10 mph.
Monday
Partly sunny, with a high near 49. Southwest wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 37.
Tuesday
Mostly sunny, with a high near 57.
Tuesday Night
Mostly cloudy, with a low around 31.
Wednesday
Partly sunny, with a high near 44.
Wednesday Night
Mostly cloudy, with a low around 27.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 42.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 27.
Friday
Mostly cloudy, with a high near 42.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Illinois Valley Rgnl-Walter A Duncan Field Airport IL
41.34°N 89.14°W
41.34°N 89.14°W
9:06 am CST Feb 7, 2026
11am CST Feb 7, 2026-6pm CST Feb 13, 2026
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