Hazardous Weather Conditions

Current conditions at

Joliet Regional Airport (KJOT)

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

Fair

53°F

12°C

Humidity 58%
Wind Speed Calm
Barometer 30.55 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 17 Oct 12:15 pm CDT
Detailed forecast for

Grundy County

This Afternoon
Sunny. Highs in the upper 50s. Southwest winds around 5 mph.
Tonight
Clear. Patchy frost late. Lows in the mid 30s. South winds around 5 mph.
Sunday
Sunny. Highs in the mid 60s. South winds 10 to 15 mph.
Sunday Night
Clear. Lows in the upper 30s. South winds around 5 mph.
Monday
Mostly sunny. Highs in the lower 70s. South winds around 5 mph.
Monday Night
Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 40s.
Tuesday
Mostly sunny. Highs in the lower 70s.
Tuesday Night
Mostly clear. Lows in the mid 40s.
Wednesday
Mostly sunny. Highs in the mid 70s.
Wednesday Night
Mostly clear. Lows in the upper 40s.
Thursday
Mostly sunny. Highs in the upper 70s.
Thursday Night
Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s.
Friday
Partly cloudy in the morning, then clearing. Highs in the upper 70s.



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1211 PM CDT Sat Oct 17 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database