On September 8th, a slow moving surface front entered a very moist environment where precipitable water values were near and above two inches. Thunderstorms developed and some produced heavy rain that led to flash flooding. The pattern remained unchanged on the 9th and thunderstorms with heavy rain developed again, but the focus was generally farther east.

Flash Flood in BANDERA, TEXAS
From 09-SEP-18 06:30:00 to 09-SEP-18 09:00:00 (CST-6)
Location: TARPLEY
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Thunderstorms produced heavy rain that led to flash flooding. Bandera Creek Rd. was washed out at West Verde Creek in the Hill Country State Natural Area.

Flash Flood in MEDINA, TEXAS
From 09-SEP-18 07:14:00 to 09-SEP-18 09:00:00 (CST-6)
Location: HONDO ARPT
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Thunderstorms produced heavy rain that led to flash flooding. Hondo Creek flooded FM 462 north of Hondo. FM 463 was also flooded at Twin Hollow Creek.

Flash Flood in HAYS, TEXAS
From 09-SEP-18 07:26:00 to 09-SEP-18 09:15:00 (CST-6)
Location: KYLE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Thunderstorms produced heavy rain that led to flash flooding. Lehman Rd. south was flooded at Masonwood Dr. in Kyle.

Flash Flood in HAYS, TEXAS
From 09-SEP-18 07:45:00 to 09-SEP-18 09:15:00 (CST-6)
Location: WIMBERLEY
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: County Official

Thunderstorms produced heavy rain that led to flash flooding. The Blanco River flooded Wayside Dr. southwest of Wimberley.

Flash Flood in BEXAR, TEXAS
From 09-SEP-18 09:17:00 to 09-SEP-18 15:45:00 (CST-6)
Location: HELOTES
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Thunderstorms produced heavy rain that led to flash flooding. The low water crossing near Helotes Creek at FM 1560 and Parrigin Rd. in Helotes was flooded up to the three foot marker.

Flash Flood in BANDERA, TEXAS
From 09-SEP-18 11:43:00 to 09-SEP-18 15:00:00 (CST-6)
Location: PIPECREEK
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Thunderstorms produced heavy rain that led to flash flooding. Privilege Creek flooded Privilege Creek Rd. sending nine inches of water over the road northwest of Pipe Creek.

Flash Flood in UVALDE, TEXAS
From 08-SEP-18 07:30:00 to 08-SEP-18 08:45:00 (CST-6)
Location: MONTELL
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Thunderstorms produced heavy rain that led to flash flooding of the Nueces River. The river flooded Hwy 55 near Montell.

Flash Flood in UVALDE, TEXAS
From 08-SEP-18 08:52:00 to 08-SEP-18 11:30:00 (CST-6)
Location: CONCAN
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Thunderstorms produced heavy rain that led to flash flooding. Multiple low water crossings on River Rd. were flooded by the Frio River near Concan.

Flash Flood in UVALDE, TEXAS
From 08-SEP-18 11:20:00 to 08-SEP-18 11:30:00 (CST-6)
Location: NORTH UVALDE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Thunderstorms produced heavy rain that led to flash flooding closing multiple roads around Uvalde including Hwy 55.

Flash Flood in BEXAR, TEXAS
From 09-SEP-18 05:46:00 to 09-SEP-18 15:45:00 (CST-6)
Location: OLMOS PARK
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: County Official

Thunderstorms produced heavy rain that led to flash flooding closing 43 roads across the city of San Antonio.

Flash Flood in BANDERA, TEXAS
From 09-SEP-18 06:05:00 to 09-SEP-18 09:00:00 (CST-6)
Location: MEDINA LAKE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Thunderstorms produced heavy rain that led to flash flooding sending Rocky Creek over Old Castroville Rd. near the northern end of Medina Lake.