A mild obsession with the movie “Twister” is virtually a requirement for a weather enthusiast. Meteorologists, hobbyists or even slightly-more-than-casual cloud watchers probably have seen it at least a handful of times. Each time it airs on cable TV, it seems that half of “weather Twitter” (WxTwitter) takes to social media to alert colleagues. Now a sequel is reportedly coming — and it’s taking the weather enterprise by storm. More Here