Special Weather Statement issued September 14 at 4:43AM MST by NWS

...STRONG THUNDERSTORM ALONG INTERSTATE 40 IN APACHE COUNTY THROUGH 515 AM... At 442 AM MST, Doppler radar was tracking a strong thunderstorm near Petrified Forest National Park, or 10 miles west of Chambers, moving northeast at 35 mph. Half inch hail and winds in excess of 30 mph will be possible with

from Current Watches, Warnings and Advisories for the United States Issued by the National Weather Service http://ift.tt/2wrFTyU