Round Rock, Texas, was one of the hardest-hit areas by a violent outburst of severe weather on Monday, and forecasters are warning that a serious tornado threat remains for the South on Tuesday. AccuWeather's Bernie Rayno (@AccuRayno) Justin Povick (@AccuPovick) break it down on today's "Weather Insider" Podcast!

Today’s episode features a national arthritis index brought to you by TYLENOL®, the #1 doctor recommended brand for pain relief. Head toaccuweather.com/arthritisto get your local forecast.