NBCUniversal Inc. August 20, 2017 6:54 am Forecast for Sunday, Aug. 20 Erica Grow’s forecast for Aug. 20. Local 1:26 Latest Forecast From Storm Team 4 1:31 Latest Forecast From Storm Team 4 1:19 Latest Forecast From Storm Team 4 1:35 Latest Forecast From Storm Team 4 1:17 Latest Forecast From Storm Team 4