This compares nothing to the hurricanes going on in the gulf, but I thought I'd share pics of a Mansoon Haboo.
Here you can see the cloud of dust moving in on gusts of up to 60 miles per hour.
And here is the 60 mile clous of dust.
It spanned the valley from Peoria to Ahwatukee.
Here you can see the cloud of dust moving in on gusts of up to 60 miles per hour.

And here is the 60 mile clous of dust.

It spanned the valley from Peoria to Ahwatukee.