Much of Interstate 80 in southern Wyoming was closed Monday after a spring storm brought up to 3 feet of snow to the Rockies and severe thunderstorms and tornadoes to the Midwest.
A flash flood watch was in effect for portions of Oklahoma and Arkansas, where more than 4 inches of rain were possible. Meanwhile, residents in eastern Nebraska were cleaning up from Sunday's thunderstorms and twisters, which ripped roofs off homes and toppled buildings, but caused no major injuries. People in the western Panhandle woke up to a blanket of heavy, wet snow. (AP)