First Alert Forecast October 31, 2024 5:49 pm First Alert Forecast: Weekend Changes We have a slight chance of rain for Saturday and gusty winds for some areas on Sunday. Meteorologist David Biggar has the evening forecast for Thursdy, October 31, 2024. US & World Videos 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 3:11 First Alert Forecast: Holiday Travel Rain Chance