August 31, 2015 11:36 pm NBC10 First Alert Weather: More Heat on the Way If Tuesday reaches 90 degrees, we will have hit our 5th heat wave of the summer. NBC10 First Alert Weather meteorologist Sheena Parveen says that heat could be here to stay all week. US & World Videos 2:50 One more cool day, then warmer weather ahead 3:15 Cold night, then a big warmup this weekend 3:05 Temperatures to heat up over the weekend 2:05 Warming into the 80s by weekend's end 2:09 Big weekend warm-up expected