Following a day of record high triple digit temperatures, scattered thunderstorms erupted along a dryline over the western South Plains of west Texas.  These storms produced damaging winds and hail up to the size of quarters as they progressed eastward over the South Plains through the evening hours. Wind gusts were measured as high as 63 mph with widespread blowing dust near storms. The winds damaged young cotton crops and caused power outages.

Thunderstorm Wind in PARMER, TEXAS
From 10-JUN-10 14:58:00 to 10-JUN-10 14:58:00 (CST-6)
Location: LAZBUDDIE
Magnitude: 55.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

The KVII-TV Schoolnet site at Lazbuddie measured a thunderstorm wind gust of 63 mph just before 15:00 CST.  No damage was reported.

Hail in CASTRO, TEXAS
From 10-JUN-10 15:17:00 to 10-JUN-10 15:17:00 (CST-6)
Location: DIMMITT
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

The public reported that quarter size hail fell in the community of Easter.

Thunderstorm Wind in LAMB, TEXAS
From 10-JUN-10 16:45:00 to 10-JUN-10 16:45:00 (CST-6)
Location: LITTLEFIELD
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

The public reported thunderstorm wind gusts estimated in excess of 60 mph along U.S. Highway 84 southeast of Littlefield.  No damage was reported, but visibility was reported to be near zero in blowing dust.

Thunderstorm Wind in LYNN, TEXAS
From 10-JUN-10 18:55:00 to 10-JUN-10 18:55:00 (CST-6)
Location: NEW HOME
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

The public estimated thunderstorm wind gusts in excess of 60 mph and blowing dust which restricted visibility.  No damages were reported.

Thunderstorm Wind in FLOYD, TEXAS
From 10-JUN-10 19:55:00 to 10-JUN-10 19:55:00 (CST-6)
Location: FLOYDADA
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 50.00K
Reported by: Public

Farmers reported that thunderstorm wind gusts in excess of 60 mph accompanied by blowing dust damaged young cotton crops in southwestern Floyd County.

Thunderstorm Wind in LYNN, TEXAS
From 10-JUN-10 20:15:00 to 10-JUN-10 20:15:00 (CST-6)
Location: TAHOKA
Magnitude: 50.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

The Texas Tech University West Texas Mesonet site near Tahoka measured a thunderstorm wind gust of 58 mph.  No damage was reported.

Thunderstorm Wind in FLOYD, TEXAS
From 10-JUN-10 20:20:00 to 10-JUN-10 20:25:00 (CST-6)
Location: LOCKNEY
Magnitude: 55.00 MG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Mesonet

The public reported thunderstorm wind gusts estimated to be in excess of 60 mph in Lockney at 20:20 CST, where the winds contributed to power outages.  A street light was blown down onto power lines along U.S. Highway 70 in Muncey.  At 20:25 CST a Texas Tech University West Texas Mesonet site near Floydada measured a 63 mph thunderstorm wind gust.

Thunderstorm Wind in MOTLEY, TEXAS
From 10-JUN-10 21:22:00 to 10-JUN-10 21:22:00 (CST-6)
Location: MATADOR
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Law enforcement officials estimated thunderstorm wind gusts to be in excess of 60 mph.  No damage was reported.