@gracewilliamswx: A Halloween rainfall event for the history books! 🌧️ More than 19 inches of rain fell in just six hours in parts of Pearl River County, Mississippi, qualifying as a 1,000-year rainfall event. Just how rare is that? Watch the video as I break down the incredible rainfall totals and what fueled this historic deluge! #CapCut #1in1000yearflood #pearlrivercounty #neworleansweather #tvmeteorologist