First Alert Forecast October 24, 2024 3:40 pm First Alert Forecast: Weekend Pattern Change The pattern will change over the weekend, and cooler weather is on the way. Meteorologist David Biggar has the evening forecast for Thursday, October 24, 2024. US & World Videos 3:01 First Alert Forecast: Temperatures below normal 3:13 Strong winds to sweep through Southern California Monday 3:56 First Alert Forecast: Cooler and Cloudier 3:38 First Alert Forecast: Weekend Changes 1:33 First Alert Forecast: Warm Friday, cool down on the way