Orange County August 7, 2018 5:46 pm Excessive Heat Goes Away, but Humidity Moves in. The excessive heat goes away tomorrow but a more humid feel moves in. Anthony Yanez has your First Alert Forecast on NBC4 News at 4 p.m. on Tuesday, August 7, 2018. US & World Videos 2:56 Police putting up barricades on UCLA campus after overnight brawl 4:00 Firecrackers thrown at pro-Palestinian encampment during protester clash at UCLA 1:06 Interesting facts you never knew about The PGA Championship 1:45 NYPD enters Columbia University in riot gear to clear protest 6:17 Workers' comp claim denied after nurse's coworkers fail to give CPR