At 856 AM CDT, a severe thunderstorm was located near Nardin, moving southeast at 15 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Ponca City, Blackwell, Tonkawa, Deer Creek, and Nardin.