Unfortunately WSB does not (apparently) have a systematic approach for real-time alignment with their T.V. coverage and this App. Just now Brad Nitz said Wednesday, 1/11/2017 there is a 30% chance of rain. I compared that to what I had (moments before) seen on this Apps data. It showed a 60% prediction for rain on 1/11/2017.
I reference this App each morning to decide how to dress. If my husband has just listened to WSB T.V., he counters what I tell him. It is often significantly different. That doesnt give me confidence in what I find on the App, or T.V.
WSB, you should align all your weather communications realtime. This would include radio with Curt Mellish.
Sunny Cloud 101 about WSB-TV Weather, v3.2.1