A large upper level ridge of high pressure over the Rockies and Southern Plains amplified east into the Four State Region on July 18th and persisted through the 19th, resulting in afternoon temperatures climbing into the upper 90s to in excess of 100 degrees. The presence of a stationary front over Central and Eastern Oklahoma into Western and Central Arkansas contributed to low level moisture pooling near and south of the front, which inhibited vertical mixing and thus, resulted in oppressively humid conditions with heat indices ranging from 110-113 degrees across East Texas.

Excessive Heat in BOWIE, TEXAS
From 18-JUL-23 03:17:00 to 19-JUL-23 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Excessive Heat in RED RIVER, TEXAS
From 18-JUL-23 03:17:00 to 19-JUL-23 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Excessive Heat in FRANKLIN, TEXAS
From 18-JUL-23 03:17:00 to 19-JUL-23 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Excessive Heat in TITUS, TEXAS
From 18-JUL-23 03:17:00 to 19-JUL-23 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Excessive Heat in CAMP, TEXAS
From 18-JUL-23 03:17:00 to 19-JUL-23 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Excessive Heat in MORRIS, TEXAS
From 18-JUL-23 03:17:00 to 19-JUL-23 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Excessive Heat in CASS, TEXAS
From 18-JUL-23 03:17:00 to 19-JUL-23 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Excessive Heat in MARION, TEXAS
From 18-JUL-23 03:17:00 to 19-JUL-23 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Excessive Heat in UPSHUR, TEXAS
From 18-JUL-23 03:17:00 to 19-JUL-23 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Excessive Heat in WOOD, TEXAS
From 18-JUL-23 03:17:00 to 19-JUL-23 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Excessive Heat in SMITH, TEXAS
From 18-JUL-23 03:17:00 to 19-JUL-23 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Excessive Heat in GREGG, TEXAS
From 18-JUL-23 03:17:00 to 19-JUL-23 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Excessive Heat in HARRISON, TEXAS
From 18-JUL-23 03:17:00 to 19-JUL-23 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Excessive Heat in PANOLA, TEXAS
From 18-JUL-23 03:17:00 to 19-JUL-23 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Excessive Heat in RUSK, TEXAS
From 18-JUL-23 03:17:00 to 19-JUL-23 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Excessive Heat in CHEROKEE, TEXAS
From 18-JUL-23 03:17:00 to 19-JUL-23 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Excessive Heat in NACOGDOCHES, TEXAS
From 18-JUL-23 03:17:00 to 19-JUL-23 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Excessive Heat in SHELBY, TEXAS
From 18-JUL-23 03:17:00 to 19-JUL-23 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Excessive Heat in SABINE, TEXAS
From 18-JUL-23 03:17:00 to 19-JUL-23 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Excessive Heat in SAN AUGUSTINE, TEXAS
From 18-JUL-23 03:17:00 to 19-JUL-23 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Excessive Heat in ANGELINA, TEXAS
From 18-JUL-23 03:17:00 to 19-JUL-23 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS