Cool Thursday night Details >
May 20, 2013; 10:24 PM ET Five-day Weather Forecast for Los Angeles, CA
A massive tornado ripped through Moore, Okla., a suburb of Oklahoma City, causing major destruction to the area.
It's already been a stormy morning across Oklahoma and Arkansas. Gusty thunderstorms now moving into the Memphis area.
An ongoing cool weather pattern from the Rockies to the East Coast has been helping to keep a lid on the number of tornadoes for 2013.