NWS survey: Two Williamson County tornadoes were EF-2 strength

The NWS will be doing additional tornado damage surveys Tuesday to determine if there were other tornadoes which caused damage late Sunday night in the Austin metro area.  Both Thrall area tornadoes were rated EF-2. See below. Public Information Statement National Weather Service Austin/San Antonio TX 1011 PM CST Mon Feb 20 2017 …NWS DAMAGE SURVEY FOR 02/20/17 TORNADO EVENTS IN EASTERN WILLIAMSON COUNTY… .OVERVIEW…STORM SURVEYS WERE CONDUCTED BY NWS METEOROLOGISTS ACROSS EASTERN WILLIAMSON COUNTY…PRIMARILY IN AREAS SOUTH OF U.S. HIGHWAY 79 FROM SOUTH OF TAYLOR TO THRALL…AND JUST NORTH/NORTHEAST OF THRALL. THESE REPORTS SHOULD STILL BE CONSIDERED PRELIMINARY AND…