( CNN ) -- Much of the Central Plains and Midwest braced for another day of potentially severe weather as residents of Oklahoma cleaned up from a deadly outbreak of tornadoes this week . The National Weather Service said severe thunderstorms were possible Wednesday across large sections of Oklahoma , Kansas and Missouri , as well as parts of Arkansas , Kentucky , Illinois and Indiana . The Storm Prediction Center in Norman , Oklahoma , forecast an outbreak of powerful thunderstorms in the late afternoon and into the evening -- some with large hail . The deadly storm system that swept through Oklahoma on Monday spawned multiple tornadoes and dropped softball-sized hail . Two people died and more than 100 people were treated for various injuries , the state Department of Emergency Management reported . Gov . Brad Henry took an aerial tour of one of the hardest hit areas Tuesday afternoon . `` I lost track of the number of damaged and destroyed homes that we saw , '' Henry said . `` Literally hundreds and , I think , thousands of homes have received damaged in these storms , and many , many of those homes have been destroyed . `` Even though central Oklahoma was the hardest hit , this storm really was a statewide event , and there is damage and destruction throughout the state , '' he said . The governor said Homeland Security Secretary Janet Napolitano assured him `` that FEMA would act very , very quickly on our request for a presidential disaster ( declaration ) and federal aid . '' iReport : Are you there ? Share photos , video . State emergency officials said more than 100 homes were destroyed and another 70 sustained major damage . Additionally , 43 businesses were destroyed .
Oklahoma expected to see more severe weather on Wednesday . Last storm system brought multiple tornadoes , softball-sized hail . Hundreds of homes have been damaged by storms .