Heat index values reached 105-109 on successive days, peaking at 110 or better on the 23rd, 24th and 25th.
On the 21st, four high school football players were treated for heat illnesses in Huntsville. Two were taken to the hospital and two were treated on the scene at a football practice. Overnight lows were in the 70s. Dew points reached 80 degrees or higher at times, creating extremely humid conditions.

Heat in MADISON, ALABAMA
From 21-AUG-23 13:00:00 to 26-AUG-23 18:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

A long heat wave occurred for several days producing excessive heat index values of 105 to 109 on successive days from the 21st through the 26th.
On the 21st, four high school football players were treated for heat illnesses in Huntsville. Two were taken to the hospital and two were treated on the scene at a football practice.

Excessive Heat in MADISON, ALABAMA
From 23-AUG-23 12:00:00 to 25-AUG-23 17:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

The heat index peaked at 110 on the 23rd, 113 on the 24th, and 111 on the 25th.

Heat in LAWRENCE, ALABAMA
From 22-AUG-23 13:00:00 to 26-AUG-23 18:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

A long heat wave occurred for several days producing excessive heat index values of 105 to 109 on successive days from the 22nd through the 26th.

Heat in JACKSON, ALABAMA
From 23-AUG-23 13:00:00 to 24-AUG-23 18:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Excessive heat index values of 105 to 109 were experienced on the 23rd and 24th.

Heat in LIMESTONE, ALABAMA
From 21-AUG-23 13:00:00 to 26-AUG-23 18:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

A long heat wave occurred for several days producing excessive heat index values of 105 to 109 on successive days from the 21st through the 26th.

Excessive Heat in LIMESTONE, ALABAMA
From 23-AUG-23 12:00:00 to 25-AUG-23 17:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

The heat index peaked at 110 on the 23rd, 111 on the 24th and 25th.

Excessive Heat in MORGAN, ALABAMA
From 23-AUG-23 12:00:00 to 25-AUG-23 17:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

The heat index peaked at 110 on the 23rd, 111 on the 24th and 25th.

Heat in COLBERT, ALABAMA
From 22-AUG-23 13:00:00 to 26-AUG-23 18:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

A long heat wave occurred for several days producing excessive heat index values of 105 to 109 on successive days from the 22nd through the 26th.

Excessive Heat in LAUDERDALE, ALABAMA
From 24-AUG-23 15:00:00 to 25-AUG-23 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

The heat index peaked at 111 on the 24th and 110 on the 25th.

Excessive Heat in LAWRENCE, ALABAMA
From 24-AUG-23 15:00:00 to 25-AUG-23 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

The heat index peaked at 111 on the 24th and 110 on the 25th.

Heat in CULLMAN, ALABAMA
From 22-AUG-23 14:00:00 to 26-AUG-23 18:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

A long heat wave occurred for several days producing excessive heat index values of 105 to 109 on successive days from the 22nd through the 26th.

Heat in MARSHALL, ALABAMA
From 23-AUG-23 13:00:00 to 24-AUG-23 18:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Excessive heat index values of 105 to 109 were experienced on the 23rd and 24th.

Heat in DEKALB, ALABAMA
From 23-AUG-23 13:00:00 to 24-AUG-23 18:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Excessive heat index values of 105 to 109 were experienced on the 23rd and 24th.

Excessive Heat in COLBERT, ALABAMA
From 24-AUG-23 15:00:00 to 25-AUG-23 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

The heat index peaked at 111 on the 24th and 110 on the 25th.

Excessive Heat in FRANKLIN, ALABAMA
From 24-AUG-23 15:00:00 to 25-AUG-23 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

The heat index peaked at 111 on the 24th and 110 on the 25th.

Heat in MORGAN, ALABAMA
From 21-AUG-23 13:00:00 to 26-AUG-23 18:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

A long heat wave occurred for several days producing excessive heat index values of 105 to 109 on successive days from the 21st through the 26th.

Heat in LAUDERDALE, ALABAMA
From 22-AUG-23 13:00:00 to 26-AUG-23 18:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

A long heat wave occurred for several days producing excessive heat index values of 105 to 109 on successive days from the 22nd through the 26th.

Excessive Heat in CULLMAN, ALABAMA
From 23-AUG-23 15:00:00 to 25-AUG-23 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

The heat index peaked at 111 on the 23rd, 110 on the 24th, and 111 on the 25th.

Heat in FRANKLIN, ALABAMA
From 22-AUG-23 13:00:00 to 26-AUG-23 18:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

A long heat wave occurred for several days producing excessive heat index values of 105 to 109 on successive days from the 22nd through the 26th.