First Alert Forecast September 10, 2024 9:26 am First Alert Forecast: Red Flag Warning Today marks the beginning of a cooling trend. However, temperatures will still be high, ranging from the 90s to low 100s inland. Excessive Heat Warnings remain in effect through 8pm tonight. US & World Videos 3:12 First Alert Forecast: Morning drizzle followed by below-normal temperatures 3:45 First Alert Forecast: Morning Drizzle 3:42 First Alert Forecast: Cool Wednesday 2:34 First Alert Forecast: Cooler temperatures 3:10 First Alert Forecast: Cooling trend