Definitions for "Drifting Snow"
winds are strong enough to blow falling snow or loose snow on the ground into mounds causing uneven snow depths. The wind carries the snow near the ground causing no restriction to visibility.
Snow raised from the surface of the earth by the wind to a height of less than six feet above the surface.
An uneven distribution of snowfall or existing snow caused by strong surface wind. Drifting snow may occur during or after a snowfall.