I've been looking at high risk zones historically throughout the last 10-15 years, and it seems like the most dangerous weather outbreaks are starting to occur more and more east of the Mississippi. Maybe I'm crazy to suggest this...but could Tornado Alley be shifting eastward?
Idk, there are several "tornado alleys" in the country, not just the one in the heartland of the country. There is also "Dixie Alley", as well as the "Ohio Valley Alley", but they can happen anywhere at anytime. They occur in all 50 states.
You wouldn't think they would occur often in New England, which they don't, but in 1953, one hit in the Worcester, Massachussetts area and killed 90 people and there was another in that state in June of last year.