Current conditions at

Joliet Regional Airport (KJOT)

Lat: 41.52° N Lon: 88.18° W Elev: 572 ft.

Overcast

67°F

19°C

Humidity 92%
Wind Speed W 6 mph
Barometer 29.82 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 15 Apr 6:55 am CDT
Detailed forecast for

Southern Will

Today
A chance of thunderstorms until late afternoon. then showers and thunderstorms likely late in the afternoon. Highs in the mid 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 80 percent.
Tonight
Thunderstorms likely in the evening. Showers. A chance of thunderstorms after midnight. Lows in the lower 60s. South winds 10 to 15 mph. Gusts up to 25 mph in the evening. Chance of precipitation 80 percent.
Thursday
Mostly cloudy in the morning, then becoming partly cloudy. A chance of showers with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 70s. West winds 10 to 15 mph. Chance of precipitation 70 percent.
Thursday Night
Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s. North winds around 5 mph, becoming southeast after midnight.
Friday
Mostly cloudy in the morning, then becoming partly cloudy. Highs in the lower 80s. Southeast winds 5 to 10 mph, increasing to south 10 to 15 mph in the afternoon.
Friday Night
A chance of thunderstorms. Showers. Lows in the lower 50s. Chance of precipitation 80 percent.
Saturday
Mostly cloudy in the morning, then becoming partly cloudy. A slight chance of thunderstorms in the morning. A chance of showers. Breezy with highs in the mid 60s. Chance of precipitation 40 percent.
Saturday Night
Partly cloudy. A slight chance of showers in the evening. Lows in the mid 30s. Chance of precipitation 20 percent.
Sunday
Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 50s.
Sunday Night
Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 30s.
Monday
Mostly sunny. Highs in the lower 60s.
Monday Night
Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s.
Tuesday
Partly cloudy in the morning, then clearing. Highs in the lower 70s.



Basemap Options
Click map to change the forecast location
Loading map...
649 AM CDT Wed Apr 15 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database