for those of you who havenot livied out west in a valley which vegas is,we are having a dust storm. this is only my 2nd one. the wind starts to blow out of the mts and you can see the sky get dark at the top of the mts and creep towards you and the wind picks up each min. till it gets to you and its a hot dry wind that blows circular like,well its here had to come in it blows between 45-55 had one gust of 68 its wild shit goes up into the air like trash or anything the wind can lift had to come in it hard on the eyes and sand doesnot feel the greats at that speed,its looks like dusk it is so dark,they last anywhere from 5mins up to 30 this has been about 10 and cant see the end.