MesoMap Live Weather
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What is Mesomap Live? MesoMapLive is a Flash movie which uses data available from Metars (airports and other amateur stations providing data in METAR format) and Weather Display weather stations. The data is updated every 15 minutes from Weather Display stations and usually every 30 or 60 minutes from METARs (depending on their upload frequency). Find out more about MesoMap Live (MML) ... Add MesoMap Live to your website |
Mesomap provided by Weather-Display MesoMap Live

| Weather Definitions and Weather Facts |
TORNADO
A violently rotating column of air in contact with and extending between a convective cloud and the surface of the earth. It is the most destructive
of all storm-scale atmospheric phenomena. They can occur anywhere in the world given the right conditions, but are most frequent in the United States
in an area bounded by the Rockies on the west and the Appalachians in the east.


