The classic, textbook supercell looks much like the figure above. The storm will have a flat updraft base and potentially a wall cloud underneath the updraft. The precipitation (rain and hail ...

A supercell is an organized thunderstorm that ... A tornado begins as a rotating, funnel-shaped cloud extending from a thunderstorm cloud base, which meteorologists call a funnel cloud.

including 1 tornadic supercell Results from VORTEX-2 data collection will continue to enhance cloud models and storm forecasting well into the future ...

A rare tornado touched down in Scott's Valley Saturday afternoon. It came after a night of high winds and heavy rain with a ...