Severe thunderstorms developed during the early evening hours and continued through the late evening hours across the eastern and southern sections of the Texas Panhandle. The storms produced large hail...high winds...and flash flooding. No damage or injuries were reported.

Hail in HUTCHINSON, TEXAS
From 21-MAY-07 18:42:00 to 21-MAY-07 18:42:00 (CST-6)
Location: BORGER
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in CARSON, TEXAS
From 21-MAY-07 18:46:00 to 21-MAY-07 18:46:00 (CST-6)
Location: WHITE DEER
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in ROBERTS, TEXAS
From 21-MAY-07 19:02:00 to 21-MAY-07 19:02:00 (CST-6)
Location: MIAMI
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in ROBERTS, TEXAS
From 21-MAY-07 19:07:00 to 21-MAY-07 19:07:00 (CST-6)
Location: MIAMI
Magnitude: 1.50 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in DEAF SMITH, TEXAS
From 21-MAY-07 19:12:00 to 21-MAY-07 19:12:00 (CST-6)
Location: DAWN
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Flash Flood in RANDALL, TEXAS
From 21-MAY-07 19:20:00 to 21-MAY-07 20:45:00 (CST-6)
Location: CANYON
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Park/Forest Service

The Texas Park and Wildlife Service at Palo Duro Canyon State Park reported that the water crossings were inundated with several feet of rapidly flowing water. There was two and a half feet of fast flowing water which was continuing to rise over water crossing number one.

Hail in RANDALL, TEXAS
From 21-MAY-07 19:29:00 to 21-MAY-07 19:29:00 (CST-6)
Location: UMBARGER
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Thunderstorm Wind in HANSFORD, TEXAS
From 21-MAY-07 16:04:00 to 21-MAY-07 16:04:00 (CST-6)
Location: GRUVER
Magnitude: 57.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Hail in HANSFORD, TEXAS
From 21-MAY-07 16:35:00 to 21-MAY-07 16:35:00 (CST-6)
Location: SPEARMAN
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in ROBERTS, TEXAS
From 21-MAY-07 16:57:00 to 21-MAY-07 16:57:00 (CST-6)
Location: MIAMI
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in OCHILTREE, TEXAS
From 21-MAY-07 17:00:00 to 21-MAY-07 17:00:00 (CST-6)
Location: PERRYTON
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Storm Chaser

Reported by a chase group on State Highway 70 three miles north of the Ochiltree and Roberts County line.

Thunderstorm Wind in HUTCHINSON, TEXAS
From 21-MAY-07 17:28:00 to 21-MAY-07 17:28:00 (CST-6)
Location: BORGER
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in RANDALL, TEXAS
From 21-MAY-07 17:45:00 to 21-MAY-07 17:45:00 (CST-6)
Location: UMBARGER
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Thunderstorm Wind in RANDALL, TEXAS
From 21-MAY-07 17:45:00 to 21-MAY-07 17:45:00 (CST-6)
Location: UMBARGER
Magnitude: 56.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Hail in HUTCHINSON, TEXAS
From 21-MAY-07 18:08:00 to 21-MAY-07 18:08:00 (CST-6)
Location: BORGER
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Thunderstorm Wind in ROBERTS, TEXAS
From 21-MAY-07 18:10:00 to 21-MAY-07 18:10:00 (CST-6)
Location: MIAMI
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public