https://youtu.be/1t2u9jHFx1A
Summer 2012 is in the record books as one of the hottest ever recorded in the U.S.
Combine that with possible lightning strikes, and outdoor enthusiasts and athletes practicing in tough weather conditions clearly could use some help.
That help is now available for free as a smartphone app from Vanderbilt University.
Barb Cramer has the story.