A non-rotating "cloud" of dust raised by straight-line winds . Often seen in a microburst or behind a gust front .
If rotation is observed, then the term dust whirl or debris cloud should be used.
A non-rotating "cloud" of dust raised by straight-line winds . Often seen in a microburst or behind a gust front .
If rotation is observed, then the term dust whirl or debris cloud should be used.
A comprehensive English glossary of weather. Полный английский глоссарий погоды. 2012