Thunderstorm moving through Wyandotte County An unexpected thunderstorm was moving through Wyandotte County on Thursday morning near the Wyandotte County fairgrounds at 137th and Polfer Road. Light rain was falling. (Photo by Steve Rupert) An unexpected thunderstorm was moving through Wyandotte County on Thursday morning near the Wyandotte County fairgrounds at 137th and Polfer Road. Light rain was falling. (Photo by Steve Rupert) An unexpected thunderstorm was moving through Wyandotte County on Thursday morning near the Wyandotte County fairgrounds at 137th and Polfer Road. Light rain was falling. (Photo by Steve Rupert) An unexpected thunderstorm was moving through Wyandotte County on Thursday morning near the Wyandotte County fairgrounds at 137th and Polfer Road. Light rain was falling. (Photo by Steve Rupert) An unexpected thunderstorm was moving through Wyandotte County on Thursday morning near the Wyandotte County fairgrounds at 137th and Polfer Road. Light rain was falling. (Photo by Steve Rupert)