First Alert Forecast May 27, 2020 5:18 am First Alert Forecast: Excessive Heat Warnings Another hot day is ahead for SoCal. Shanna Mendiola has the forecast for Wednesday May 27, 2020. US & World Videos 3:21 First Alert Forecast: Slowly clearing marine layer 4:12 Big Bear Lake water level at highest in 12 years 3:10 Mulholland drive to reopen Memorial Day weekend 3:37 First Alert Forecast: Cool Wednesday 3:38 First Alert Forecast: More May Gray