United States August 20, 2017 11:51 pm NBC10 First Alert Weather: Good Conditions for Eclipse Conditions are expected to be clear for Monday’s eclipse. NBC10 First Alert Weather meteorologist Erika Martin has the details. US & World Videos 2:36 A summer preview 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