User blog comment:Kogath/Monster Hunter 4 Ultimate for the Nintendo 3DS/@comment-6050823-20140711151712/@comment-6050823-20140711221849

I know as far as we know, Goa Magara and Shagaru Magara's can't make huge rain storms like that plus they don't leave behind strange orange glows, which I can't think of other Elder Dragons that do that as well, except Teostra but its would've been spread out and powdery. So I'm guessing new monster that causes natural disaters if it isn't in the Elder Dragon class.