Article Photos: From Rockies to Rust Belt, storm brings extremes 14/16

Sherry Gallowich stands in front of her mobile home that was destroyed by a storm , Thursday, April 18, 2013 in Spavinaw, Okla. Middle America was overwhelmed by weather Thursday, with snow in the north, tornadoes in the Plains, and torrential rains that caused floods and transportation woes . Tornadoes caused scattered damage in Oklahoma. Frost warnings were in effect in Kansas and Oklahoma as a cold front pushed out warmer air. (AP Photo/Tulsa World, Mike Simons )  ONLINE OUT; TV OUT; TULSA OUT