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June 30 - July 4: First heat wave of the summer ends with multiple rounds of severe storms and a significant flash flood event on July 4th

Hazardous Weather Conditions

Current conditions at

Illinois Valley Regional Airport (KVYS)

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

Partly Cloudy

86°F

30°C

Humidity	52%
Wind Speed	SW 5 mph
Barometer	30.00 in
Dewpoint	66°F (19°C)
Visibility	10.00 mi
Heat Index	88°F (31°C)
Last update	8 Jul 2:47 pm CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Detailed forecast for

La Salle County

Tonight

Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 60s. South winds around 5 mph.

Thursday

Mostly cloudy. A slight chance of showers and thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Humid with highs in the mid 80s. Southwest winds 5 to 10 mph. Chance of precipitation 60 percent.

Thursday Night

Mostly cloudy. A chance of showers and thunderstorms early in the evening, then a slight chance of showers in the late evening and overnight. A slight chance of thunderstorms after midnight. Lows in the upper 60s. Northeast winds around 5 mph. Chance of precipitation 50 percent.

Friday

Mostly cloudy. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 80s. Northeast winds around 5 mph. Chance of precipitation 40 percent.

Friday Night

Mostly cloudy. A chance of showers. Lows in the mid 60s. Northeast winds around 5 mph. Chance of precipitation 40 percent.

Saturday

Partly cloudy. A slight chance of showers in the morning, then a chance of showers in the afternoon. Highs in the mid 80s. Chance of precipitation 30 percent.

Saturday Night

Mostly clear with a slight chance of showers in the evening, then partly cloudy after midnight. Lows in the mid 60s. Chance of precipitation 20 percent.

Sunday

Mostly sunny. Highs in the mid 80s.

Sunday Night

Mostly clear. Lows in the mid 60s.

Monday

Sunny. Highs in the upper 80s.

Monday Night

Clear. Lows in the upper 60s.

Tuesday

Mostly sunny. Highs in the upper 80s.

Tuesday Night

Clear. Lows around 70.