First Coast News chief meteorologist Tim Deegan has announced he will retire after 42 years. His last day on-air will be May 30, 2025.Deegan joined First Coast News in 1982 as a meteorologist. Before that, he worked at KRIS in Corpus Christi, Texas and KBTX in Bryan, Texas.“For generations, Tim has been a trusted voice for First Coast families, known for his precision in forecasting major storms as well as daily weather,” said First Coast News president and general manager, Tim Thomas. “I’m grateful for Tim’s many years of dedicated…