8K 7680×4320 30p Apple ProRes 422. If you desire, you can grab the any 4K or HD crop part you wish. Real natural colors, no color correction. Storm clouds are approaching. Strong dark black rain bubbling cloud. Streak of lightning, thunderbolt. Dangerous, nature disaster weather. A supercell is a thunderstorm characterized by the presence of a mesocyclone: a deep, persistently rotating updraft. For this reason, these storms are sometimes referred to as rotating thunderstorms. Nimbostratus is a multi-level, gray, often dark, amorphous, nearly uniform cloud that produces lightning or thunder. Electricity heavy electric, time lapse air thermal cyclone raincloud nimbostratus. Classifications of thunder storm (squall line, multi-cell rain, and single-cell), supercells are the overall least common and have the potential to be the most severe.