June 20, 2017 4:45 am AM Forecast: Heat Wave Peaks The heat wave peaks today on the first day of summer. Shanna Mendiola has your First Alert Forecast on Tuesday, June 20, 2017. US & World Videos 2:57 Bridge Fire continues to rage as SoCal's largest active wildfire 3:58 A day in the life of firefighters battling the Airport Fire 0:49 Search for traveler's missing cat at LAX 2:42 Anaheim teacher accused of fathering child with student in 1980s 2:19 Trump says Steve Garvey has no chance in Senate race without MAGA support