Guerrilla Rainstorm On 7/18/17 there was a guerrilla rainstorm (ゲリラ豪雨) with golf ball ~ billiard ball-size hail in Tokyo. Wikipedia says “a guerrilla rainstorm is a Japanese expression used to describe a short, localized downpour of over 100 mm of rain per hour”. Share this:Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on Pocket (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on Reddit (Opens in new window)Click to email a link to a friend (Opens in new window)Click to print (Opens in new window)
