Detailed text transcripts for TV channel - FOXNEWS - 20130520:13:06:00
There can have top winds up to 300 miles an hour. think of hurricane-force winds of 100 miles per hour. this is 300 miles an hour depending on insize of that funnel on the inside. they can leave a destruction 50 miles long. oklahoma averages 55 tornados over year with an average of 21 in the month of may. bill: we put together this graphic to get a better illustration of what is happening. this is way up in the atmosphere. this storm front is visible to the eye on so much video. you have rain and hail and that have fun nil cloud. this makes for a tornado. that cool, dry air from the left colli...