...A STRONG THUNDERSTORM WILL AFFECT EASTERN PULASKI COUNTY AND MONTGOMERY COUNTY INCLUDING RADFORD... Until 2:30 PM EDT. At 158 PM EDT, a strong thunderstorm was developing over Childress and Radford, moving east at 25 mph. Winds in excess of 35 mph, pea size hail and heavy downpours are possible with this storm. Locations impacted include... Blacksburg... Christiansburg... Radford... Shawsville... and Claytor Dam. Torrential rainfall may cause localized flooding. Do not drive your vehicle through flooded roadways.