I actually pulled this photo from the Daily Mail in London, UK. The Brits, with their usual dry humor, found the story to be either a bit affable or completely unbelievable. (Here's the story.)
But it's true. We get those kinds of storm here every once in a while. In 1993, a similar storm dumped up to 6 feet of hail and nearly a foot of rain about 20 miles South of my parent's house. The hail took nearly two months to melt in the Texas heat, and the playa lakes that formed took close to three years to dry up in the West Texas desert climate.
Here's a short video clip someone took of some of the flash flooding the next day. You can't see much, as they didn't get any wide-angle shots, but you can see why flash floods kill people who are caught by surprise in a low-lying area.
Not a snowstorm; but a hail storm.
We've been stuck in a two-year long drought here. The rain is welcome. I just wish we didn't get it all back in one storm!