WeatherCat Version 4.0.0 early dev release #3 is now available for testing. See https://athena.trixology.com/index.php?topic=3677.0 for more details and download.
Spain experienced a giant hailstorm in January of 2000 when giant ice chunks dropped from a seemingly cloudless sky. For 10 days, the country was accosted by hail that crushed car hoods and windshields, seriously injuring anyone who got in the way. More than 15 basketball-sized hailstones were discovered in the onslaught, the largest weighting in a 2.25 pounds (1.02 kg).
I can't find the original thread of Weather Facts....