Destructive tornadoes battered Southern California. They are more common than you might think
The region averages one to two tornadoes a year, but the twister that hit Montebello this week was the L.A. area's strongest since 1983.
The region averages one to two tornadoes a year, but the twister that hit Montebello this week was the L.A. area's strongest since 1983.