Current conditions at

Illinois Valley Regional Airport (KVYS)

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

Fair

81°F

27°C

Humidity 70%
Wind Speed SW 12 G 17 mph
Barometer 29.89 in
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 13 Jun 3:22 pm CDT
Detailed forecast for

La Salle County

Tonight
Showers likely and a chance of thunderstorms. Lows in the lower 60s. Southwest winds 5 to 10 mph, becoming northwest after midnight. Chance of precipitation 60 percent.
Sunday
Partly cloudy in the morning, then clearing. A slight chance of showers early in the morning. Highs in the lower 70s. Northwest winds 10 to 15 mph, increasing to 15 to 20 mph in the afternoon. Chance of precipitation 20 percent.
Sunday Night
Mostly clear. Lows in the lower 50s. West winds 5 to 10 mph.
Monday
Mostly sunny. Highs in the upper 70s. West winds 5 to 10 mph.
Monday Night
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 50s. Southwest winds 5 to 10 mph.
Tuesday
Partly cloudy. A slight chance of showers and thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of precipitation 70 percent.
Tuesday Night
Partly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Lows in the mid 50s. Chance of precipitation 30 percent.
Wednesday
Partly cloudy with a chance of showers with a slight chance of thunderstorms in the morning, then mostly cloudy with showers with thunderstorms likely in the afternoon. Breezy with highs in the upper 70s. Chance of precipitation 80 percent.
Wednesday Night
Mostly cloudy. Showers with a chance of thunderstorms in the evening, then a chance of showers after midnight. Breezy with lows in the lower 60s. Chance of precipitation 90 percent.
Thursday
Partly cloudy and breezy. Highs in the mid 70s.
Thursday Night
Mostly clear. Lows in the mid 50s.
Juneteenth
Sunny. Highs in the upper 70s.
Friday Night
Mostly clear. Lows in the upper 50s.
Saturday
Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 80s.



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325 PM CDT Sat Jun 13 2026
 
 

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