An upper-level ridge extended from the southwest US into the Lower Mississippi Valley. Meanwhile, surface dewpoints pooled across the Mid-South in advance of an approaching cold front resulting in high heat index values across east-central Arkansas and north Mississippi.

Heat in DE SOTO, MISSISSIPPI
From 15-AUG-22 11:00:00 to 15-AUG-22 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Afternoon heat index values reached or exceeded 105 degrees.

Heat in TUNICA, MISSISSIPPI
From 15-AUG-22 11:00:00 to 15-AUG-22 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Afternoon heat index values reached or exceeded 105 degrees.

Heat in TATE, MISSISSIPPI
From 15-AUG-22 11:00:00 to 15-AUG-22 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Afternoon heat index values reached or exceeded 105 degrees.

Heat in COAHOMA, MISSISSIPPI
From 15-AUG-22 11:00:00 to 15-AUG-22 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Afternoon heat index values reached or exceeded 105 degrees.

Heat in QUITMAN, MISSISSIPPI
From 15-AUG-22 11:00:00 to 15-AUG-22 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Afternoon heat index values reached or exceeded 105 degrees.

Heat in PANOLA, MISSISSIPPI
From 15-AUG-22 11:00:00 to 15-AUG-22 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Afternoon heat index values reached or exceeded 105 degrees.

Heat in LAFAYETTE, MISSISSIPPI
From 15-AUG-22 11:00:00 to 15-AUG-22 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Afternoon heat index values reached or exceeded 105 degrees.

Heat in TALLAHATCHIE, MISSISSIPPI
From 15-AUG-22 11:00:00 to 15-AUG-22 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Afternoon heat index values reached or exceeded 105 degrees.

Heat in YALOBUSHA, MISSISSIPPI
From 15-AUG-22 11:00:00 to 15-AUG-22 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Afternoon heat index values reached or exceeded 105 degrees.

Heat in PONTOTOC, MISSISSIPPI
From 15-AUG-22 11:00:00 to 15-AUG-22 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Afternoon heat index values reached or exceeded 105 degrees.

Heat in CALHOUN, MISSISSIPPI
From 15-AUG-22 11:00:00 to 15-AUG-22 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Afternoon heat index values reached or exceeded 105 degrees.

Heat in CHICKASAW, MISSISSIPPI
From 15-AUG-22 11:00:00 to 15-AUG-22 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Afternoon heat index values reached or exceeded 105 degrees.

Heat in LEE, MISSISSIPPI
From 15-AUG-22 11:00:00 to 15-AUG-22 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Afternoon heat index values reached or exceeded 105 degrees.

Heat in ITAWAMBA, MISSISSIPPI
From 15-AUG-22 11:00:00 to 15-AUG-22 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Afternoon heat index values reached or exceeded 105 degrees.

Heat in MONROE, MISSISSIPPI
From 15-AUG-22 11:00:00 to 15-AUG-22 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Afternoon heat index values reached or exceeded 105 degrees.