A middle to upper level trough moved across Texas providing sufficient lift to produce thunderstorms some of which were severe. These storms produced large hail, a few damaging wind gusts, and minor flash flooding.

Thunderstorm Wind in BEXAR, TEXAS
From 29-APR-13 18:05:00 to 29-APR-13 18:05:00 (CST-6)
Location: ROBARDS
Magnitude: 43.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Public

A thunderstorm produced wind gusts estimated at 50 mph that knocked tree branches into the road.

Hail in GILLESPIE, TEXAS
From 29-APR-13 18:30:00 to 29-APR-13 18:30:00 (CST-6)
Location: WILLOW CITY
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in BLANCO, TEXAS
From 29-APR-13 19:00:00 to 29-APR-13 19:00:00 (CST-6)
Location: BLANCO
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

Hail in GILLESPIE, TEXAS
From 29-APR-13 19:15:00 to 29-APR-13 19:15:00 (CST-6)
Location: FREDERICKSBURG
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in GILLESPIE, TEXAS
From 29-APR-13 06:30:00 to 29-APR-13 06:30:00 (CST-6)
Location: WILLOW CITY
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: CoCoRaHS

Lightning in TRAVIS, TEXAS
From 29-APR-13 14:00:00 to 29-APR-13 14:00:00 (CST-6)
Location: BEECAVES
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Three people were injured by lightning at a construction site in Austin.

Hail in HAYS, TEXAS
From 29-APR-13 14:22:00 to 29-APR-13 14:22:00 (CST-6)
Location: SAN MARCOS
Magnitude: 1.00 
Property damage: 2.00K
Crop damage: 0.00K
Reported by: CoCoRaHS

A thunderstorm produced one inch hail that dented a car.

Hail in COMAL, TEXAS
From 29-APR-13 15:28:00 to 29-APR-13 15:28:00 (CST-6)
Location: GRUENE
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: NWS Employee

Hail in WILSON, TEXAS
From 29-APR-13 16:30:00 to 29-APR-13 16:30:00 (CST-6)
Location: THREE OAKS
Magnitude: 1.25 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

Hail in WILSON, TEXAS
From 29-APR-13 16:30:00 to 29-APR-13 16:30:00 (CST-6)
Location: POTH
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

Hail in WILSON, TEXAS
From 29-APR-13 16:45:00 to 29-APR-13 16:45:00 (CST-6)
Location: POTH
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

A thunderstorm produced hail for 15 minutes the largest of which was golf ball size.

Thunderstorm Wind in BEXAR, TEXAS
From 29-APR-13 19:20:00 to 29-APR-13 19:20:00 (CST-6)
Location: GREY FOREST
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A thunderstorm produced wind gusts estimated at 58 mph that blew down 4-5 inch diameter tree limbs.

Thunderstorm Wind in BEXAR, TEXAS
From 29-APR-13 19:25:00 to 29-APR-13 19:25:00 (CST-6)
Location: GREY FOREST
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: County Official

A thunderstorm produced wind gusts estimated at 58 mph that damaged trees, light poles, and small buildings in Helotes.

Flash Flood in BEXAR, TEXAS
From 29-APR-13 19:40:00 to 29-APR-13 19:40:00 (CST-6)
Location: GREY FOREST
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Thunderstorms produced heavy rain that caused flash flooding on Bandera Road south of FM 1560.

Hail in BEXAR, TEXAS
From 29-APR-13 20:04:00 to 29-APR-13 20:04:00 (CST-6)
Location: HELOTES
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Flash Flood in BEXAR, TEXAS
From 29-APR-13 22:10:00 to 29-APR-13 22:10:00 (CST-6)
Location: HELOTES
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 FM 1506 between Culebra and Bandera Rds.