A man waits for help after becoming stuck in snow along West 6th Street in Lawrence, Kan., March 24.

Chris Werland sorts cattle prior to auction at the Fairview Sale Barn on August 2, 2012 in Fairview, Illinois.

Jonathan Daniel Clark brings animals to be auctioned at the Fairview Sale Barn on August 2, 2012 in Fairview, Illinois.

Cows are auctioned at the Fairview Sale Barn on August 2, 2012 in Fairview, Illinois.

Corn plants dry in a drought-stricken farm field on July 17, 2012 near Fritchton, Ind. The corn and soybean belt in the middle of the nation is experiencing one of the worst droughts in more than five decades.

Corn plants dry in a drought-stricken farm field near Shawneetown, Ill. According to the Illinois Department of Agriculture 48 percent of the state's corn crop is currently in poor to very poor condition.

Lightning strikes over a barn surrounded by a soybean crop in Donnellson, Iowa, July 13, 2012.

A funnel cloud dips down from the clouds on Saturday, April 14, just southwest of Otis, Kan., as severe thunderstorms roll across the state. The funnel touched down briefly before the storm weakened. Supercell thunderstorms spawned numerous tornadoes in Kansas on Saturday.

Damage from an apparent tornado is seen April 14, in Thurman, Iowa.

Several semi trucks and their trailers are overturned on Interstate 29, April 14, in Thurman, Iowa. The storms were part of a massive system that affected areas from Northern Nebraska south through Oklahoma.

Tyler Courtney snow plows from his driveway Friday, Jan. 13, 2012 in Canton, Ohio as a winter storm swept across the Midwest.

Sarah Mitchell,left, hugs her best friend Mandi Kieper in front of the damaged home where Kieper lives in Kaukauna, Wis. on Monday, April 11, 2011. Spring thunderstorms with strong winds, hail and tornadoes injured three people and damaged buildings, power lines and trees in Wisconsin. The National Weather Service said Monday it had confirmed two tornadoes so far and was investigating other reports.

Aaron Goerlitz of Menasha, Wis. and his daughter Maggie, 3, check out storm damage in their neighborhood with their dog Tank on Monday, April 11, 2011, in Menasha, Wis. Spring thunderstorms with strong winds, hail and tornadoes injured three people and damaged buildings, power lines and trees in Wisconsin.

Home owner Chad Hemenway , left, talks to his insurance agent while his sister Jennifer Allen looks skyward in the roofless living room of his damaged home in Kaukauna, Wis. on Sunday April 11, 2011. A large storm and reported tornado left a path of downed trees and destroyed homes on Sunday night.

Hannah Kissel, 10, left, and her brother, Ethan, 5, find a new way to utilize their backyard trampoline Sunday, Dec. 12. The St. Joseph, Ind., kids made snow angels, threw snowballs and bounced on their bellies as the snow kept falling.

Fourteen-year-old Michael Stevens uses a snow blower to remove snow around a neighbor's car on Kansas Street in Winona, Minn., on Sunday, Dec. 12.

Snow falls into the field from a hole in the collapsed roof of the Metrodome in Minneapolis Sunday, Dec. 12.

The collapsed roof of the Metrodome can be seen with the skyline behind in Minneapolis Sunday, Dec. 12, above, and the roof is pictured prior to its deflation on Sept. 9, 2007, below. The inflatable roof of the Metrodome collapsed Sunday after a snowstorm that dumped 17 inches on Minneapolis. No one was hurt, but the roof failure sent the NFL scrambling to find a new venue for the Vikings' game against the New York Giants.

Workers shovel snow off the roof of Mall of America Field at the Hubert H. Humphrey Metrodome in Minneapolis Sunday, Dec. 12.