NBCUniversal Inc. October 21, 2018 7:30 pm Forecast for Oct. 21 Meteorologist Erica Grow’s forecast for Saturday, Oct. 21. Local 0:59 Latest Forecast From Storm Team 4 0:55 Latest Forecast From Storm Team 4 1:25 Latest Forecast From Storm Team 4 1:49 Latest Forecast From Storm Team 4 1:34 Latest Forecast From Storm Team 4