San Diego County May 6, 2020 7:44 am A Few Tips on Keeping Cool During Hot Temps San Diego is in for some more unseasonably warm temperatures, so NBC 7’s Lauren Coronado has some tips on how to keep cool. US & World Videos 2:32 How water pollution is changing how Imperial Beach lifeguards protect people 2:56 Pro-Palestinian protesters move to downtown jail 3:03 San Diego photographer remembers Callum Robinson, surfer found in Baja 2:41 Friends and family remember 3 surfers who disappeared in Mexico 2:47 Jewish community gathers for Holocaust commemoration in La Jolla