seems quite early for tornado season this year.
the warm/cold air boundary is moving up the USA (northwards) quite early.
Judging by the damage to the 2 towns in Indiana, those were very powerful tornadoes. Does anyone know if they have been classified as F4 or F5? Looks like semi-trucks were picked up and thrown around. With that kind of wind speed, and whole towns gone completely, I am wondering if those were F5 tornadoes.
Pete2