Major Incidents | News | Slideshow

Plains States Severe Weather

01 / 09

Severe Weather Oklahoma

First responders work to free a passenger from a truck involved in an accident on Interstate 35 during severe weather in Moore, Okla., Wednesday, May 6, 2015. (AP Photo/Sue Ogrocki)

02 / 09

Severe Weather Oklahoma

First responders work to remove a passenger of a truck involved in an accident on Interstate 35 during severe weather in Moore, Okla., Wednesday, May 6, 2015. I-35 southbound is closed behind the accident. (AP Photo/Sue Ogrocki)

03 / 09

APTOPIX Severe Weather Oklahoma

The driver of a truck which crashed during severe weather on Interstate 35 gestures to his rescuers after being cut from the truck in Moore, Okla., Wednesday, May 6, 2015. Forecasters declared a tornado emergency for Moore. (AP Photo/Sue Ogrocki)

04 / 09

Severe Weather Oklahoma

A man walks through an area damaged by severe weather in the Wednesday storm in Oklahoma City, Thursday, May 7, 2015. Authorities are assessing the damage from spring storms that spawned more than a dozen suspected tornadoes in the southern Plains, destroying dozens of homes, causing flooding and forcing the evacuation of Oklahoma City's main airport. At least 12 people were injured but there were no reports of deaths. (AP Photo/Sue Ogrocki)

05 / 09

Severe Weather Oklahoma

People look through rubble in an area damaged by severe weather on May 6, in Oklahoma City, Thursday, May 7, 2015. Authorities are assessing the damage from spring storms that spawned more than a dozen suspected tornadoes in the southern Plains, destroying dozens of homes, causing flooding and forcing the evacuation of Oklahoma City's main airport. At least 12 people were injured but there were no reports of deaths. (AP Photo/Sue Ogrocki)

06 / 09

Severe Weather Oklahoma

A man looks through the rubble of a storage unit damaged in the Wednesday storm in Oklahoma City, Thursday, May 7, 2015. Authorities are assessing the damage from spring storms that spawned more than a dozen suspected tornadoes in the southern Plains, destroying dozens of homes, causing flooding and forcing the evacuation of Oklahoma City's main airport. At least 12 people were injured but there were no reports of deaths. (AP Photo/Sue Ogrocki)

07 / 09

Severe Weather Kansas

A large tornado passes just to the west of the city of Halstead, Kan., Wednesday, May 6, 2015. A swath of the Great Plains is under a tornado watch Wednesday, including parts of North Texas, Oklahoma, Kansas and Nebraska. (Travis Heying/The Wichita Eagle via AP) LOCAL TELEVISION OUT; MAGS OUT; LOCAL RADIO OUT; LOCAL INTERNET OUT

08 / 09

Severe Weather Oklahoma

Debris scatters the parking lot of The Norman Hotel in Norman, Okla., Wednesday, May 6, 2015. A tornado grazed Oklahoma City and its suburbs Wednesday, threatening rush hour drivers and prompting schools to hold children in safe rooms until the danger passed. (AP Photo/Sue Ogrocki)

09 / 09

Severe Weather Oklahoma

First responders take a passenger of a truck involved in an accident on Interstate 35 during severe weather to an ambulance, in Moore, Okla., Wednesday, May 6, 2015. (AP Photo/Sue Ogrocki)