Heat wave resumes as high temperatures return to triple-digits Sunday

AUSTIN (KXAN) -- The heat wave picked up right where it left off Sunday as the high temperature in Austin returned to triple digits for the 22nd of the last 23 days, and 57th time this summer.
The day dawned partly to mostly cloudy as clouds steadily increased around sunrise. Austin's low was 78° with most lows in the middle to upper 70s.Only a few showers and isolated thunderstorms formed Sunday afternoon, providing some heat relief in a few areas.
Showers and thunderstorms were most welcom