Daytime heating, an approaching upper level low pressure system and a dryline across West Central Texas triggered the development of a few supercell thunderstorms.  These storms continued to form until shortly after midnight on May 8.  These severe storms produced  baseball size hail near Sonora and damaging thunderstorm wind gust reports across the area.

Hail in COKE, TEXAS
From 07-MAY-19 22:12:00 to 07-MAY-19 22:12:00 (CST-6)
Location: EDITH
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

A COOP Observer reported quarter size hail 11 miles north-northeast of Water Valley.

Flash Flood in MCCULLOCH, TEXAS
From 08-MAY-19 08:58:00 to 08-MAY-19 10:58:00 (CST-6)
Location: SATUIT
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

The public reported a road impassable due to flooding.

Thunderstorm Wind in TAYLOR, TEXAS
From 07-MAY-19 23:35:00 to 07-MAY-19 23:35:00 (CST-6)
Location: POTOSI
Magnitude: 56.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A trained spotter reported that damaging thunderstorm winds knocked down trees 1.5 miles west-northwest of Potosi.

Hail in SUTTON, TEXAS
From 08-MAY-19 00:38:00 to 08-MAY-19 00:38:00 (CST-6)
Location: SONORA
Magnitude: 2.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

The public reported baseball size hail 12 miles east of Sonora.

Thunderstorm Wind in NOLAN, TEXAS
From 07-MAY-19 23:08:00 to 07-MAY-19 23:08:00 (CST-6)
Location: BLACKWELL
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

The public reported thunderstorm wind gusts near 60 mph and some tree limbs were broken.

Hail in IRION, TEXAS
From 08-MAY-19 03:35:00 to 08-MAY-19 03:35:00 (CST-6)
Location: MERTZON
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Law Enforcement reported quarter size hail in Mertzon.

Thunderstorm Wind in MCCULLOCH, TEXAS
From 08-MAY-19 02:04:00 to 08-MAY-19 02:04:00 (CST-6)
Location: BRADY
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Law Enforcement reported wind gusts of 60 mph.

Thunderstorm Wind in TOM GREEN, TEXAS
From 08-MAY-19 03:55:00 to 08-MAY-19 03:55:00 (CST-6)
Location: (SJT)MATHIS FLD SAN
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: NWS Employee

The National Weather Service office reported a winds gusts of 60 mph.

Flash Flood in TAYLOR, TEXAS
From 08-MAY-19 05:38:00 to 08-MAY-19 07:38:00 (CST-6)
Location: TYE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

The public reported homes and buildings flooded in Tye.

Flash Flood in MCCULLOCH, TEXAS
From 08-MAY-19 07:25:00 to 08-MAY-19 09:25:00 (CST-6)
Location: BRADY CURTIS ARPT
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

The fire department reported water rescues in Brady, along with street flooding.

Flash Flood in MCCULLOCH, TEXAS
From 08-MAY-19 08:58:00 to 08-MAY-19 10:58:00 (CST-6)
Location: CALF CREEK
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Law enforcement reported FM 1311 and Calf Creek Road impassable because of water over the roadway.

Hail in SAN SABA, TEXAS
From 08-MAY-19 08:26:00 to 08-MAY-19 08:26:00 (CST-6)
Location: BOWSER
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Lots of dime size hail and strong winds of at least 50 mph were reported.

Flash Flood in IRION, TEXAS
From 08-MAY-19 05:45:00 to 08-MAY-19 07:45:00 (CST-6)
Location: MERTZON
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

The Irion County Sheriffs office reported a railway washed out at Highway 67 and FM 72. Also, there were reports of residential flooding and two water rescues in Mertzon.