Current conditions at
Illinois Valley Regional Airport (KVYS)
Lat: 41.35°NLon: 89.15°WElev: 650ft.
Fair
21°F
-6°C
| Humidity | 80% |
| Wind Speed | E 7 mph |
| Barometer | 30.18 in |
| Dewpoint | 16°F (-9°C) |
| Visibility | 10.00 mi |
| Wind Chill | 12°F (-11°C) |
| Last update | 9 Feb 2:43 am CST |
Extended Forecast for
Illinois Valley Rgnl-Walter A Duncan Field Airport IL
Overnight

Low: 18 °F
Partly Cloudy
Monday

High: 44 °F
Partly Sunny
Monday Night

Low: 38 °F
Mostly Cloudy
Tuesday

High: 47 °F
Mostly Sunny
Tuesday Night

Low: 27 °F
Mostly Clear
Wednesday

High: 43 °F
Mostly Sunny
Wednesday Night

Low: 27 °F
Mostly Cloudy
Thursday
High: 40 °F
Cloudy then
Chance SnowThursday Night

Low: 26 °F
Chance Snow
Detailed Forecast
Overnight
Partly cloudy, with a low around 18. East southeast wind around 5 mph, with gusts as high as 10 mph.
Monday
Partly sunny, with a high near 44. East wind 5 to 10 mph becoming south southwest in the afternoon.
Monday Night
Mostly cloudy, with a steady temperature around 38. South wind around 10 mph becoming west northwest after midnight. Winds could gust as high as 20 mph.
Tuesday
Mostly sunny, with a high near 47. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 27. North northwest wind around 10 mph, with gusts as high as 15 mph.
Wednesday
Mostly sunny, with a high near 43.
Wednesday Night
Mostly cloudy, with a low around 27.
Thursday
A chance of snow after noon. Cloudy, with a high near 40.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 26.
Friday
Partly sunny, with a high near 43.
Friday Night
Mostly cloudy, with a low around 26.
Saturday
A chance of rain. Mostly cloudy, with a high near 43.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 29.
Sunday
Mostly sunny, with a high near 43.
Additional Forecasts and Information
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ABOUT 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
3:06 am CST Feb 9, 2026
3am CST Feb 9, 2026-6pm CST Feb 15, 2026


