A dust devil or whirlwind is either a large rotating updraft, anywhere from 1000 meters high or more and tens of meters in diameter, to a small vortex a few meters high.
In Australia, they are commonly known as willy willies..
For more information about the topic Dust devil, read the full article at Wikipedia.org, or see the following related articles:
Dust storm A dust storm (or sandstorm in some contexts) is a meteorological phenomenon. Such a storm is usually the result of convection currents created by ... >
read more
Waterspout A waterspout is an intense columnar vortex (usually appearing as a funnel shaped cloud) that occurs over a body of water and is connected to a ... >
read more
Firestorm A firestorm is a conflagration which attains such intensity that it creates and sustains its own wind system. A firestorm is created as a result of ... >
read more
Tornado A tornado is a violently spinning column of air in contact with both a cumiliform cloud base and the surface. A tornado is typically shaped like a ... >
read more
Note: This page refers to an article that is licensed under the GNU Free Documentation License. It uses material from the article Dust devil at Wikipedia.org. See the Wikipedia copyright page for more details.