First Alert Weather May 27, 2022 5:23 am NBC10 First Alert Weather: Heavy Storms in Store A First Alert is in effect Friday as severe thunderstorms bring heavy winds and possible flooding in the afternoon. NBC10 First Alert Meteorologist Bill Henley has your full forecast. US & World Videos 2:35 Warm trend continues, but rain is on the way 2:47 The string of warm days continues 2:32 Warm spring days feeling more like summer 2:43 Philly is warmer than Miami, Florida, Monday 2:06 Feeling like summer