First Alert Forecast September 2, 2024 7:12 am First Alert Forecast: Warm Labor Day Temperatures warm up for the holiday. Belen De Leon has the forecast for Monday Sept. 2, 2024. US & World Videos 3:39 First Alert Forecast: Beautiful Saturday 1:39 Rain, hail bring flash flood concerns for Line Fire burn scars 3:07 First Alert Forecast: Weekend weather outlook 3:48 First Alert Forecast: Friday Storm Chance 3:12 First Alert Forecast: Morning drizzle followed by below-normal temperatures