Another period of excessive heat occurred across southern Illinois. Heat indices peaked around 110 degrees on the 22nd, 23rd, and 24th. The peak heat index at Carbondale was 108 on the 22nd, 105 on the 23rd, and 107 on the 24th. Another large 500 mb high became stubbornly persistent across the southern states, from the Four Corners region to the Southeast. Underneath this high, daily high temperatures were in the lower to mid 90's. Overnight lows were mostly in the mid 70's.

Excessive Heat in ALEXANDER, ILLINOIS
From 22-JUL-22 11:00:00 to 24-JUL-22 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Excessive Heat in PULASKI, ILLINOIS
From 22-JUL-22 11:00:00 to 24-JUL-22 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Excessive Heat in MASSAC, ILLINOIS
From 22-JUL-22 11:00:00 to 24-JUL-22 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Excessive Heat in UNION, ILLINOIS
From 22-JUL-22 11:00:00 to 24-JUL-22 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Excessive Heat in JOHNSON, ILLINOIS
From 22-JUL-22 11:00:00 to 24-JUL-22 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Excessive Heat in POPE, ILLINOIS
From 22-JUL-22 11:00:00 to 24-JUL-22 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Excessive Heat in HARDIN, ILLINOIS
From 22-JUL-22 11:00:00 to 24-JUL-22 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Excessive Heat in JACKSON, ILLINOIS
From 22-JUL-22 11:00:00 to 24-JUL-22 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Excessive Heat in WILLIAMSON, ILLINOIS
From 22-JUL-22 11:00:00 to 24-JUL-22 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Excessive Heat in SALINE, ILLINOIS
From 22-JUL-22 11:00:00 to 24-JUL-22 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Excessive Heat in GALLATIN, ILLINOIS
From 22-JUL-22 11:00:00 to 24-JUL-22 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Excessive Heat in WHITE, ILLINOIS
From 22-JUL-22 11:00:00 to 24-JUL-22 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Excessive Heat in HAMILTON, ILLINOIS
From 22-JUL-22 11:00:00 to 24-JUL-22 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Excessive Heat in FRANKLIN, ILLINOIS
From 22-JUL-22 11:00:00 to 24-JUL-22 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Excessive Heat in PERRY, ILLINOIS
From 22-JUL-22 11:00:00 to 24-JUL-22 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Excessive Heat in EDWARDS, ILLINOIS
From 22-JUL-22 11:00:00 to 24-JUL-22 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Excessive Heat in WABASH, ILLINOIS
From 22-JUL-22 11:00:00 to 24-JUL-22 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Excessive Heat in WAYNE, ILLINOIS
From 22-JUL-22 11:00:00 to 24-JUL-22 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Excessive Heat in JEFFERSON, ILLINOIS
From 22-JUL-22 11:00:00 to 24-JUL-22 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS