Arctic Air Bringing Cold Temperatures to the Eastern Half of the U.S.; Strong Clipper System Wednesday and Thursday

Arctic air will continue below normal temperatures across the eastern half of the U.S. through today. A strengthening clipper storm will track north of the Great Lakes midweek with a widespread snow and gusty to strong winds through the region and into the Northeast U.S. followed by some lake effect snow. Read More >

Overview

A strong mesoscale convective system swept across the ArkLaTex during the evening and nighttime hours of April 24, 2015. Bow echoes developed which produced widespread straight-line wind damage across East Texas, Northwest and North Central Louisiana, and into Southern Arkansas. Embedded supercells also developed producing a few tornadoes. In particular, suspected tornado damage was reported southwest of Gilmer in Upshur County, northwest of Linden in Cass County, and southwest of Junction City in Claiborne Parish. Survey teams from the National Weather Service office in Shreveport, LA, deployed to investigate the damage. Three tornadoes were confirmed, one each in Upshur & Cass Counties and Claiborne Parish. These tornadoes were all rated EF1.

Details from the survey can be found below. The survey information should be considered preliminary and subject to change.

TOTAL TORNADO COUNT = 3

EF1 = 3

Tornado Table

Damage Map

TOR. #	START POINT	END POINT	RATING	PEAK WIND	START TIME	END TIME	LENGTH/ WIDTH	FATALITIES/ INJURIES	REMARKS
#1	8.5 miles WSW of Gilmer, Upshur County, TX	6.5 miles WSW of Gilmer, Upshur County, TX	EF1	95-105 mph	8:43pm CDT	8:47pm CDT	2 miles/ 700 yards	None	Damaged consisted of numerous trees uprooted and snapped. One tree fell on a house causing minor to moderate damage. Damage in the Union Hill area was also surveyed but was determined to be associated with straight-line winds. Union Hill High School sustained roof damage and several homes had damage due to trees falling on them.
#2	8 miles NW of Linden, Cass County, TX	8.12 miles N of Linden, Cass County, TX	EF1	95-105 mph	9:16pm CDT	9:24pm CDT	6.35 miles/ 275 yards	None	Damage consisted of numerous trees uprooted and snapped. Several trees took out power lines in the area.
#3	7 miles ESE of Haynesville, Claiborne Parish, LA	9 miles WSW of Junction City, Claiborne Parish, LA	EF1	95-105 mph	10:40pm CDT	10:53pm CDT	9.42 miles/ 820 yards	None	Damage consisted of numerous trees uprooted and snapped. One house received major damage when a tree fell on it.

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Arctic Air Bringing Cold Temperatures to the Eastern Half of the U.S.; Strong Clipper System Wednesday and Thursday

April 24, 2015: Tornadoes in Northeast Texas & North Central Louisiana