Several high wind gusts were observed between the afternoon hours of the 28th and the early morning hours of the 29th.  A dryline was situated across the western portions of Potter and Randall Counties with storms east of this dryline. As the dryline moved into the east during the early evening, storms over the Amarillo area were cut off from moist inflows and decayed quickly. The extremely dry near surface air behind the dryline evaporated precipitation beneath these decaying storms leading to high winds from 5:15 PM CST to 6:26 PM CST across Potter County. The accelerated downward motion cause a sustain 58 mph wind and 71 mph gust at the Amarillo ASOS (Potter County), which was the second highest non-thunderstorm wind gust for the day. A resident 9 miles east of Amarillo (Potter County) reported a completely destroyed barn roof and a second damaged bar roof around the same time the 71 mph gust was reported by the Amarillo ASOS. On the north side of Amarillo (Potter County), a member of the public reported that the roof on a building next to the Dollar Tree on Amarillo Boulevard was lifted during a high wind gust. This gust was estimated to be near 64 mph. The KVII Schoolnet site at De Zavala Middle School (Potter County) reported a 63 mph gusts at 5:57 PM CST. The Amarillo Emergency Manager reported that the high winds blew the roof off the River Road ISD field house (Randall County) and downed power lines across the city. Xcel Energy reported nearly 6500 people lost power from the combination of thunderstorm and non-thunderstorm wind gusts on the 28th, and 4000 people would remain without power until the 29th as power lines and poles were repaired or replaced.
The outflow from decaying storms over Amarillo coupled with the retreating dryline to cause an isolated high wind gust in Dumas (Moore County). The Texas Department of Transportation AWOS reported a non-thunderstorm gust of 59 mph shortly before 9 PM CST. This same combination would lead to another non-thunderstorm gust in Perryton (Ochiltree County) around 2:18 AM CST. However, the decaying storm that approached the Perryton AWOS was the former supercell which brought a swath of hail up to baseball size from Deaf Smith County to Carson County. The collapse of that storm provided a much greater downward motion than what occurred in Dumas (Moore County), which is why it was the highest non-thunderstorm wind gust for the day at 78 mph. After this occurred, the nocturnal inversion strengthen sufficiently to prevent any further high wind gusts across the Texas Panhandle.

High Wind in POTTER, TEXAS
From 28-MAY-13 17:15:00 to 28-MAY-13 17:16:00 (CST-6)
Magnitude: 62.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

A dryline had advanced east of the city of Amarillo during the evening hours of the 28th. As showers moved across the dryline, the precipitation from these showers evaporated and dragged stronger winds behind the dryline to the surface. This caused a 71 mph wind gust at the Amarillo (Potter County) ASOS.

High Wind in POTTER, TEXAS
From 28-MAY-13 17:15:00 to 28-MAY-13 18:16:00 (CST-6)
Magnitude: 50.00 MS
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

A dryline had advanced east of the city of Amarillo during the evening hours of the 28th. As showers moved across the dryline, the precipitation from these showers evaporated and dragged stronger winds behind the dryline to the surface. This caused a sustained wind of 58 mph at the Amarillo (Potter County) ASOS.

High Wind in POTTER, TEXAS
From 28-MAY-13 17:15:00 to 28-MAY-13 17:17:00 (CST-6)
Magnitude: 59.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: NWS Employee

High wind gusts completely destroyed a barn roof and partially damaged another barn roof 9 miles east of Amarillo (Potter County).

High Wind in POTTER, TEXAS
From 28-MAY-13 17:32:00 to 28-MAY-13 17:34:00 (CST-6)
Magnitude: 56.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

A member of the public reported that the roof of the building next to Dollar Tree on Amarillo Boulevard on the north side of Amarillo (Potter County) was lifted as a non-thunderstorm wind gust blew through that area. The person also reported that traffic cones were being blown across the road.

High Wind in POTTER, TEXAS
From 28-MAY-13 17:57:00 to 28-MAY-13 17:59:00 (CST-6)
Magnitude: 55.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media

The KVII Schoolnet site at De Zavala Middle School reported a 63 mph non-thunderstorm wind gust.

High Wind in POTTER, TEXAS
From 28-MAY-13 17:59:00 to 28-MAY-13 18:01:00 (CST-6)
Magnitude: 55.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

The Potter and Randall County Emergency Manger reported that the River Road ISD Field House roof was blown off by a non-thunderstorm wind gust. No injuries were reported with this damage.

High Wind in POTTER, TEXAS
From 28-MAY-13 18:26:00 to 28-MAY-13 18:27:00 (CST-6)
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

The Potter and Randall County Emergency Manger reported that a tree had been blown onto a house at the intersection of 9th Ave and Buchanan. No injuries were reported with this damage.

High Wind in MOORE, TEXAS
From 28-MAY-13 20:55:00 to 28-MAY-13 20:57:00 (CST-6)
Magnitude: 51.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

An evaporating shower brought stronger winds aloft to the surface in Dumas. The Texas Department of Transportation AWOS reported a non-thunderstorm wind gust of 59 mph.

High Wind in OCHILTREE, TEXAS
From 29-MAY-13 02:18:00 to 29-MAY-13 02:19:00 (CST-6)
Magnitude: 68.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

A decaying shower brought strong winds aloft to the surface. The Perryton (Ochiltree County) AWOS reported a non-thunderstorm wind gust of 78 mph.