July 5, 2016 8:33 pm Brace For Crippling Heat, Humidity Wednesday’s expected to be the first day of a heat wave and the hottest week of the summer. NBC10 First Alert Chief Meteorologist Glenn Hurricane Schwartz tells you when and where to expect that crippling heat. US & World Videos 3:08 One more warm day before temperatures drop over the weekend 2:40 How long will this summer-like warmth last? 2:14 The summer preview continues 2:16 Clearing out, warming into the 80s 2:35 Warm trend continues, but rain is on the way