Two rounds of convection occurred during the afternoon and overnight hours of the 11th. This convection was sparked by the combination of a dryline situated across the central Texas Panhandle and a shortwave trough ejecting northeastward from New Mexico.  Discrete supercells developed across the northeastern Texas Panhandle shortly before 2 PM CST. These supercells moved northeastward along the dryline and entered southwestern Kansas by 4 PM CST. The next round of convection developed as a cold front dropped southeastward across the southeastern Texas Panhandle. This line of convection slowly drifted to the east with time before diminishing shortly after midnight on the 12th.

Hail in OCHILTREE, TEXAS
From 11-MAY-14 13:55:00 to 11-MAY-14 13:56:00 (CST-6)
Location: PERRYTON
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

A discrete supercell developed over the northeastern Texas Panhandle during the afternoon hours of the 11th. This storm strengthened as it moved northeastward along a dryline. As the storm moved over the town of Perryton (Ochiltree County), a member of the public reported penny size hail (0.75 inch). This storm continued to move to the northeast after producing this hail.

Hail in DONLEY, TEXAS
From 11-MAY-14 22:02:00 to 11-MAY-14 22:04:00 (CST-6)
Location: CLARENDON
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

A line of thunderstorms developed in response to a cold front moving through the southeastern Texas Panhandle during the late evening hours of the 11th. As the line moved toward the town of Clarendon (Donley County), a law enforcement official reported golf ball size hail (1.75 inches) 1 mile south of Clarendon. After producing this hail the line continued to slowly move to the east.

Hail in DONLEY, TEXAS
From 11-MAY-14 22:03:00 to 11-MAY-14 22:04:00 (CST-6)
Location: CLARENDON
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

A line of thunderstorms developed in response to a cold front moving through the southeastern Texas Panhandle during the late evening hours of the 11th. As the line moved over the town of Clarendon (Donley County), a member of the public reported  quarter size hail (1.00 inch). After producing this hail the line continued to slowly move to the east.

Hail in ROBERTS, TEXAS
From 11-MAY-14 22:09:00 to 11-MAY-14 22:12:00 (CST-6)
Location: MIAMI
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

A line of thunderstorms developed in response to a cold front moving through the southeastern Texas Panhandle during the late evening hours of the 11th. As the line moved over the town of Miami (Roberts County), a law enforcement official reported nickel size hail (0.88 inch). After producing this hail the line continued to slowly move to the east.

Hail in DONLEY, TEXAS
From 11-MAY-14 22:30:00 to 11-MAY-14 22:35:00 (CST-6)
Location: HEDLEY
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A line of thunderstorms developed in response to a cold front moving through the southeastern Texas Panhandle during the late evening hours of the 11th. As the line moved toward the town of Hedley (Donley County), a trained spotter reported penny size hail (0.75 inch). After producing this hail the line continued to slowly move to the east.

Hail in DONLEY, TEXAS
From 11-MAY-14 22:53:00 to 11-MAY-14 22:55:00 (CST-6)
Location: CLARENDON
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

A line of thunderstorms developed in response to a cold front moving through the southeastern Texas Panhandle during the late evening hours of the 11th. As the line moved over the town of Clarendon (Donley County), a law enforcement official reported quarter size hail (1.00 inch). After producing this hail the line continued to slowly move to the east.

Hail in DONLEY, TEXAS
From 11-MAY-14 23:32:00 to 11-MAY-14 23:35:00 (CST-6)
Location: CLARENDON
Magnitude: 1.50 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

A line of thunderstorms developed in response to a cold front moving through the southeastern Texas Panhandle during the late evening hours of the 11th. As the line moved over the town of Clarendon (Donley County), a member of the public reported ping pong ball size hail (1.50 inches). After producing this hail the line continued to slowly move to the east.