A stagnant upper air pattern of a weak trough combined with deep subtropical moisture to cause thunderstorms for several days. These storms produced isolated areas of heavy rain leading to flash flooding along with some strong winds and large hail.

Flash Flood in TRAVIS, TEXAS
From 15-JUL-12 00:45:00 to 15-JUL-12 00:52:00 (CST-6)
Location: AUSTIN MABRY
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Thunderstorms produced heavy rain that caused flash flooding closing Spicewood Springs Rd between Old Lampasas Tr and Loop 360 in Austin.

Thunderstorm Wind in TRAVIS, TEXAS
From 13-JUL-12 15:30:00 to 13-JUL-12 15:30:00 (CST-6)
Location: FOUR PTS
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

A thunderstorm produced wind gusts estimated at 58 mph that blew down four mature trees and snapped numerous limbs.

Thunderstorm Wind in BEXAR, TEXAS
From 13-JUL-12 16:25:00 to 13-JUL-12 16:25:00 (CST-6)
Location: BECKMANN
Magnitude: 39.00 EG
Property damage: 0.50K
Crop damage: 0.00K
Reported by: Emergency Manager

A thunderstorm storm produced wind gusts estimated at 45 mph snapped off three inch diameter tree limbs near De Zavala Rd and Vance Jackson Rd in San Antonio.

Thunderstorm Wind in KENDALL, TEXAS
From 14-JUL-12 16:00:00 to 14-JUL-12 16:00:00 (CST-6)
Location: BOERNE
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

A thunderstorm produced wind gusts estimated at 58 mph that blew down several trees and power lines in Boerne.

Flash Flood in WILLIAMSON, TEXAS
From 15-JUL-12 18:04:00 to 15-JUL-12 18:45:00 (CST-6)
Location: OLD ROUND ROCK
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Thunderstorms produced heavy rain that caused flash flooding prompting precautionary evacuations and high water rescues in Round Rock near Brushy Creek.

Thunderstorm Wind in KERR, TEXAS
From 14-JUL-12 17:00:00 to 14-JUL-12 17:00:00 (CST-6)
Location: KERRVILLE
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

A thunderstorm produced wind gusts estimated at 58 mph that knocked down several trees in Kerrville.

Thunderstorm Wind in TRAVIS, TEXAS
From 15-JUL-12 16:25:00 to 15-JUL-12 16:25:00 (CST-6)
Location: DODD CITY
Magnitude: 50.00 EG
Property damage: 15.00K
Crop damage: 0.00K
Reported by: Public

A thunderstorm produced wind gusts estimated at 58 mph that flipped over six boats at the Emerald Point Marina on Lake Travis.

Flash Flood in WILLIAMSON, TEXAS
From 15-JUL-12 16:59:00 to 15-JUL-12 16:59:00 (CST-6)
Location: ROUND ROCK
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Thunderstorms produced heavy rain that caused flash flooding on Brushy Creek at County Road 174 (Brushy Creek Rd) and Great Oaks Dr.

Flash Flood in TRAVIS, TEXAS
From 15-JUL-12 17:55:00 to 15-JUL-12 17:55:00 (CST-6)
Location: MC NEIL
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Thunderstorms produced heavy rain that caused flash flooding closing Hwy 183 in the 13000 block near McNeil Dr.

Flash Flood in TRAVIS, TEXAS
From 15-JUL-12 19:08:00 to 15-JUL-12 19:08:00 (CST-6)
Location: AUSTIN MABRY
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Thunderstorms produced heavy rain that caused flash flooding resulting in several high water rescues in Austin.

Flash Flood in WILLIAMSON, TEXAS
From 15-JUL-12 18:45:00 to 15-JUL-12 19:45:00 (CST-6)
Location: ROUND ROCK
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Numerous roads were closed due to high water in and around the city of Round Rock.