Day 1 still a Moderate but:
THIS IS A HIGH-END ENVIRONMENT. AN UPGRADE TO A TORNADO-DRIVEN HIGH
RISK WAS CONSIDERED. THERE REMAINS SOME LINGERING UNCERTAINTY WITH
REGARD TO THE NUMBER OF INTENSE TORNADOES THAT WILL OCCUR. AN
INCREASE IN TORNADO PROBABILITIES WILL CERTAINLY BE WARRANTED SHOULD
CONFIDENCE IN COVERAGE AND PREFERRED CORRIDORS INCREASE.