National Weather Service United States Department of Commerce

Regional Outbreaks of Severe Weather Through Early Next Week; Early Season Heat Wave across the South

Active spring pattern across the center of our nation with several episodes of severe weather and heavy rainfall expected into next week. The potential for very large hail, long track tornadoes, severe wind gusts, frequent cloud to ground lightning strikes and flash flooding are in the outlook. Furthermore, dangerous early season heat wave continues for the Gulf Coast states into early next week. Read More >

May 21, 2012 Severe Storms
 
The combination of an unstable air mass, a retreating frontal boundary, and an approaching upper-level disturbance ignited a round of severe thunderstorms across eastern New Mexico and the western Texas Panhandle.  One supercell thunderstorm develop over Oldham County, Texas and slowly drifted southward.  This storm produced a tornado 4 miles northwest of Adrian and hail up to the size of golfballs in Adrian. The tornado was rated EF-0 with winds estimated of 65 mph.  It was on the ground for 3 minutes with a path length of 1,000 yards.  The tornado was estimated to be 100 yards wide. The supercell thunderstorm eventually was overtaken by a line of storms moving out of eastern New Mexico.  A squall line of thunderstorms became well-established across the southwestern Texas Panhandle and moved to the southeast.  This line of storms quickly became a wind threat, and in fact, a 61-mph wind gust was recorded in downtown Amarillo.
May 21, 2012 Severe Reports
 
RADAR IMAGES
KAMA storm relative velocity at 8:37 p.m. KAMA base reflectivity at 8:37 p.m.
 
STORM IMAGES
Tornado 5 miles NW of Adrian, TX.  (Courtesy of Chris Kimble) Supercell facing west on I-40 west of Vega, TX.  (Courtesy of Jason Persoff)
Tornado due west of Vega, TX.  (Courtesy of Jason Persoff) Tornado becoming rain-wrapped west of Vega, TX.  (Courtesy of Jason Persoff)
 
Southeast of Adrian looking northwest.  (Courtesy of Wesley Luginbyhl)