The Post is tracking the potential for dangerous heat using the heat index, which accounts for the combined impact of temperature and humidity.
See how high the heat index is expected to reach where you live here.
I genuinely don't get how people can stand to live in Southern Texas and Arizona. It's so damn hot. I was in Phoenix in March a few years ago and it was 105 F (40.5 C). It literally can get into the 120s in summer. Losing AC could literally be fatal in a climate like that.