weather forecast May 18, 2021 3:06 pm NBC10 First Alert Weather: Days of Sunshine and Hot Temps We’re in for more sunshine and summer-like temperatures this week. NBC10 First Alert Weather meteorologist Glenn Schwartz has the forecast. 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