First Alert Weather July 17, 2020 11:25 am NBC10 First Alert Weather: Dangerous Heat There will be little relief from intense heat this weekend and into next week. NBC10 First Alert Weather meteorologist Steve Sosna has the latest on the First Alert. 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