First Alert Forecast October 19, 2022 5:32 pm First Alert Forecast: Swinging into Fall Temperatures will start to drop for the remainder of the week, and there is a slight chance of rain over the weekend. Meteorologist David Biggar has the evening forecast for Wednesday, October 19, 2022. US & World Videos 2:53 First Alert Forecast: Cool weather with gusty winds 3:05 First Alert Forecast: Windy Christmas 3:44 First Alert Forecast: Dry Wednesday 3:12 First Alert Forecast: Cooler, dry temperatures with possible showers 3:52 First Alert Forecast: Christmas Eve Rain Chance