First Alert Forecast September 11, 2024 9:54 am First Alert Forecast: Air Quality Smoke from the Bridge, Line, and Airport fires will continue to affect parts of the region, including the deserts. The diurnal wind pattern could cause flare-ups this afternoon and increase the smoke. US & World Videos 3:35 First Alert Forecast: Heat Returns 2:55 First Alert Forecast: High temperatures on the way 3:48 First Alert Forecast: Beautiful Weekend 3:45 First Alert Forecast: Coastal Fog 3:29 First Alert Forecast: Cooler Than Average Temperatures