A cold front brought storms with severe weather potential to the northwest Arkansas area on Wednesday night, January 11, the National Weather Service (NWS) said.Video posted to Twitter by user Kyle Yarbrough shows slow motion lightning forking over Fayetteville, he said.The NWS had warned Fayetteville area residents of winds up to 50 mph and penny-sized hail as the storm passed. Credit: Kyle Yarbrough via Storyful