Hazardous Weather Conditions

Current conditions at

Illinois Valley Regional Airport (KVYS)

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

Partly Cloudy

57°F

14°C

Humidity 33%
Wind Speed NW 18 G 25 mph
Barometer 29.99 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 29 Apr 1:59 pm CDT
Detailed forecast for

La Salle County

Tonight
Mostly clear. Lows in the upper 30s. Northwest winds 10 to 15 mph, diminishing to around 5 mph after midnight.
Thursday
Partly cloudy in the morning, then becoming mostly cloudy. A chance of showers in the afternoon. Highs in the upper 50s. Northwest winds 5 to 10 mph, increasing to 10 to 15 mph in the afternoon. Chance of precipitation 40 percent.
Thursday Night
Mostly cloudy in the evening, then clearing. A slight chance of showers in the evening. Patchy frost late. Lows in the upper 30s. Northwest winds 5 to 10 mph. Chance of precipitation 20 percent.
Friday
Partly cloudy in the morning, then becoming mostly cloudy. Highs in the mid 50s. Northwest winds 5 to 10 mph.
Friday Night
Partly cloudy. Areas of frost after midnight. Lows in the upper 30s. North winds 5 to 10 mph.
Saturday
Patchy frost in the morning. Partly cloudy. Highs in the upper 50s.
Saturday Night
Partly cloudy in the evening, then becoming mostly clear. Lows around 40.
Sunday
Partly cloudy with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the upper 60s. Chance of precipitation 20 percent.
Sunday Night
Mostly cloudy with a chance of showers in the evening, then partly cloudy after midnight. Lows in the upper 40s. Chance of precipitation 30 percent.
Monday
Mostly cloudy in the morning, then becoming partly cloudy. Highs around 70.
Monday Night
Partly cloudy. Lows in the mid 40s.
Tuesday
Partly cloudy. Highs in the upper 60s.
Tuesday Night
Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers. Lows around 50. Chance of precipitation 50 percent.
Wednesday
Mostly cloudy with a chance of showers. Highs in the upper 60s. Chance of precipitation 40 percent.



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204 PM CDT Wed Apr 29 2026
 
 

Additional Resources

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Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database