Three new shows are launching on the WKRN app today! Catch "Weather Authority Live" weekdays at 10 a.m. and 5:30 p.m., "Sports Extra Daily" weekdays at 6:30 p.m. and "Gameday Preview" each Wednesday at 7 p.m. Join Marcus and Shelby this morning at 10 a.m. as they dive deeper into our local weather forecast and host more special segments that are exclusive to WKRN . Download the free WKRN app on Roku, Apple TV, Amazon Fire TV and Samsung TV. | WKRN News 2