Manage episode 290988249 series 2862916
1992: A hailstone begins as a water droplet that is swept up by an updraft inside of a thundercloud. Inside the cloud, there are a large number of other supercooled water droplets already present. These supercooled particles will adhere to the water droplet’s surface, forming layers of ice around it. The size the hailstone reaches depends on the amount of time it spends surrounded by supercooled water droplets, but eventually gravity causes the stone to fall to the Earth. As gravity takes over, they will fall to Earth at approximately 106 miles per hour. The exact velocity each stone falls at will vary depending on several conditions, such as weight, air friction and collisions with other suspended objects. The evening of April 28, 1992, brought with it one of the most devastating hailstorms of all time, pummeling two areas approximately 100 miles apart. For nearly five hours, residents between Waco to Fort Worth braced as hailstones the size of grapefruits 4.5 in. diameter smashed windows and decimated roofs. The worst damage was reported across Ellis, Dallas, and Tarrant counties. More than 600 pets and wild animals were killed. Damage was estimated at $750Million or almost $1.5Billion in 2020 dollars.
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