Hazardous Weather Conditions
Current conditions at
Illinois Valley Regional Airport (KVYS)
Lat: 41.35°NLon: 89.15°WElev: 650ft.
Overcast
30°F
-1°C
| Humidity | 86% |
| Wind Speed | W 5 mph |
| Barometer | 29.82 in |
| Dewpoint | 27°F (-3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 25°F (-4°C) |
| Last update | 5 Feb 10:42 pm CST |
Extended Forecast for
Illinois Valley Rgnl-Walter A Duncan Field Airport IL
Tonight

Low: 28 °F
Chance Wintry
MixFriday
High: 39 °F
Breezy.
Chance
Drizzle/Freezing
Rain then
Mostly CloudyFriday Night

Low: 12 °F
Partly Cloudy
Saturday

High: 27 °F
Increasing
CloudsSaturday Night

Low: 21 °F
Mostly Cloudy
Sunday

High: 39 °F
Partly Sunny
Sunday Night

Low: 24 °F
Partly Cloudy
Monday

High: 49 °F
Mostly Sunny
Monday Night

Low: 33 °F
Mostly Clear
Detailed Forecast
Tonight
A slight chance of snow and freezing rain between 3am and 4am, then a chance of freezing rain. Mostly cloudy, with a low around 28. West southwest wind 5 to 10 mph. Chance of precipitation is 30%.
Friday
A chance of freezing rain, possibly mixing with drizzle after 8am, then gradually ending. Cloudy, with a high near 39. Breezy, with a north northwest wind 10 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 12. Wind chill values as low as 1. North wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday
Increasing clouds, with a high near 27. Wind chill values as low as 1. North wind 5 to 10 mph becoming southeast in the afternoon.
Saturday Night
Mostly cloudy, with a low around 21. South southeast wind 5 to 10 mph, with gusts as high as 15 mph.
Sunday
Partly sunny, with a high near 39.
Sunday Night
Partly cloudy, with a low around 24.
Monday
Mostly sunny, with a high near 49.
Monday Night
Mostly clear, with a low around 33.
Tuesday
Mostly sunny, with a high near 57.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 36.
Wednesday
A chance of rain. Mostly cloudy, with a high near 46.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 29.
Thursday
A chance of rain. Mostly cloudy, with a high near 41.
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
9:56 pm CST Feb 5, 2026
11pm CST Feb 5, 2026-6pm CST Feb 12, 2026



