Orange County September 25, 2018 6:46 pm PM Forecast: Change in Marine Layer The marine layer took a long while to clear out this morning, but it’s thinning. David Biggar has your First Alert Forecast on the NBC4 News at 4 Tuesday, Sept. 25, 2018. US & World Videos 1:36 Arizona Senate repeals 1864 abortion ban 1:10 Interesting facts you never knew about the Kentucky Derby 0:40 Top Pirates prospect Paul Skenes dominating the minors. When will he make his MLB debut? 3:37 4.1-magnitude earthquake shakes Corona 1:40 Democrats say Big Oil misled public for decades about climate change
