shannon: trace gallagher, thank you. the southern plains region also known as tornado alley is experienced a series of severe weather outbreaksre are forecast on it. we are tracking it all in oklahoma city. >> the residents of geronimo, oklahoma, population 1200 had no warning that a tornado was bearing down on them saturday morning. >> all of a sudden, the roof went -- , and that was it. it was gone. >> wins above 111 miles per hour overturned trucks and injured three. >> the damage, he was out walking around. his wife was in the house. she was standing through a window that collapsed. >> may is traditionally peak tornado season. more than 40 tornadoes were reported over the weekend. now extreme conditions could lead to potentially devastating tornadoes and northwest texas and oklahoma on monday and tuesday. across the region, schools or shutdown, military aircraft are being evacuated, and families are preparing their shelters. >> i got my kids. they know where to take shelter. we are actually ready. we know that if it starts blowing too hard, go to the bathroom. >> the possibility of long-term tornadoes that stay on the gro