February 2007 North American blizzard Due to the three-dimensional nature of the atmosphere, warm air was poised to overtake the cold air closer to the ground, causing precipitation to melt, then refreeze as either sleet or freezing rain. As temperatures hovered around freezing on the southern edge of the storm track, light snow accompanied freezing rain and sleet. The freezing rain coated all surfaces with thick layers of ice, including power lines and tree limbs which break under the additional weight. Some locations in the Mid-Atlantic received several inches of sleet. Four inches (100 mm) of sleet caused travel difficulties and hampered cleanup efforts in
Wilkes County, North Carolina spring and summer months; and rain, snow, sleet, and freezing rain all occur at times during the winter, with the frequency increasing with the altitude. Severe weather is not common in Wilkes but does occur. Tornadoes are rare, but severe thunderstorms can bring strong winds which can down trees and power lines, as well as cause hail. In October 2017, a rare EF 1 tornado touched down in the towns of Wilkesboro and North Wilkesboro, and then moved through the Mulberry, Fairplains, and Hays communities, causing significant damage. Wilkes County is far enough inland that hurricanes rarely cause problems, but