What does catfish have to do with the weather?

Since 2000, the naming of tropical cyclones in the northwest Pacific has been formulated by the Typhoon Committee of the World Meteorological Organization. * * * There are five nomenclature tables, which are composed of two names provided by 14 member countries, and the names will be used in the order of English country names provided. Unlike the Atlantic Ocean and the Northeast Pacific Ocean, it is recycled (that is, after using up 140 names, go back to the first one and start over).

"Catfish" is the name of typhoon provided by Korea. According to the explanation, this is "a common fish in rivers or lakes. It has a big body and a long beard beside its mouth. Its appearance makes people think it's going to rain."