Current conditions at

Illinois Valley Regional Airport (KVYS)

Lat: 41.35° N Lon: 89.15° W Elev: 650 ft.

Fair

20°F

-7°C

Humidity 93%
Wind Speed NW 3 mph
Barometer 30.47 in
Dewpoint 19°F (-7°C)
Visibility 7.00 mi
Last update 1 Dec 2:15 am CST
Detailed forecast for

La Salle County

Rest Of Tonight
Mostly cloudy. Patchy fog after midnight. Lows around 12. Northwest winds around 5 mph, becoming north after midnight.
Monday
A slight chance of snow late in the morning. Snow in the afternoon. Snow accumulation of 1 to 3 inches. Highs in the mid 20s. Southeast winds around 5 mph. Chance of precipitation near 100 percent.
Monday Night
Snow, mainly in the evening. Total snow accumulation of 3 to 5 inches. Lows around 15. South winds around 5 mph, becoming northwest after midnight. Chance of precipitation near 100 percent.
Tuesday
Mostly cloudy. Highs in the lower 20s. West winds around 5 mph.
Tuesday Night
Mostly cloudy. Lows around 17. Southwest winds 5 to 10 mph.
Wednesday
Mostly cloudy. A chance of snow in the afternoon. Highs in the lower 30s. Chance of precipitation 30 percent.
Wednesday Night
Mostly cloudy. A slight chance of snow in the evening. Lows around zero. Chance of precipitation 20 percent. Wind chill values as low as 10 below after midnight.
Thursday
Mostly sunny. Highs around 10 above. Wind chill values as low as 15 below in the morning.
Thursday Night
Partly cloudy in the evening, then becoming mostly cloudy. Lows 5 below to 10 below zero. Temperature rising to around zero after midnight. Wind chill values as low as 15 below.
Friday
Mostly cloudy. A chance of snow in the afternoon. Highs in the lower 20s. Chance of precipitation 30 percent. Wind chill values as low as 10 below in the morning.
Friday Night
Mostly cloudy. Lows around 15.
Saturday
Mostly cloudy. Highs in the upper 20s.
Saturday Night
Mostly cloudy. A chance of snow in the evening. Lows around 20. Chance of precipitation 30 percent.
Sunday
Mostly cloudy. Highs in the upper 20s.



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938 PM CST Sun Nov 30 2025
 
 

Additional Resources

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