First Alert Forecast August 16, 2017 4:55 pm PM Forecast: Slight Warming Through the Weekend A weakening onshore flow and departing marine layer will allow temperatures to slowly rise through the weekend. Fritz Coleman has your First Alert Forecast for Wednesday, August 16, 2017. US & World Videos 1:42 Shooting investigation at DTLA warehouse 3:20 Encampment remains on USC 1:39 Bicyclist killed in hit-and-run 3:43 Despite encampment's clearing, safety concerns linger at UCLA 4:09 Parents speak out after son's beating at LA juvenile hall