Laura Weakens to Tropical Storm over Arkansas

Former Hurricane Laura weakened to a tropical storm over Arkansas on Thursday afternoon.  At 2:00 p.m. EDT on Thursday the center of Tropical Storm Laura was located at latitude 32.9°N and longitude 92.8°W which put it about 25 miles (40 km) west-southwest of El Dorado, Arkansas.  Laura was moving toward the north-northeast at 15 m.p.h. (24 km/h).  The maximum sustained wind speed was 65 m.p.h. (105 km/h) and there were wind gusts to 80 m.p.h. (130 km/h).  The minimum surface pressure was 988 mb.

All coastal Tropical Storm Warnings have been discontinued.

Hurricane Laura caused significant wind damage over southwestern Louisiana.  The largest concentration of damage appeared to be around Lake Charles, Louisiana.  There were reports that the dome for the weather radar at the National Weather Service office in Lake Charles sustained heavy damage.  The Automated Surface Observing Station (ASOS) at Lake Charles reported a peak wind speed of 133 m.p.h. (215 km/h).  There were also reports of widespread power outages in Louisiana and eastern Texas.

Former Hurricane Laura gradually weakened as it moved inland over Louisiana.  The circulation around Tropical Storm Laura was still well organized.  However, drier air was wrapping around the western and southern sides of the circulation.  The heavier rains and stronger winds were north and east of the center of Laura.  Flash Flood Watches were in effect for parts of Arkansas, western Tennessee, western Kentucky and extreme southeastern Missouri.

Tropical Storm Laura will turn more toward the east when it reaches southern Missouri on Friday.  Westerly winds in the middle latitudes will carry Laura toward the east coast of the U.S.  Tropical Storm Laura could bring gusty winds and locally heavy rain to West Virginia on Saturday.