It not that easy. Some of these twisters appear rather quickly and if you're not watching/listening/googling the news (or you are an engineer unfamiliar with the area), you can be caught flat footed.
"Just post some random unrelated text. We have members here who can help you with that." ~ Chacal "When all else fails, read the instructions... if that doesn't work either, try following them." ~ Old Prof The Grade Crossing - Atlanta North Project - Virtual Rail Creations