ATMOSPHERE: The air around the earth.

Cumulonimbus (Thunderheads) Anvil-shaped heavy and dense clouds of considerable vertical extent in the form of a flattened mountain or huge tower, often associated with heavy precipitation, lightning and thunder.

A Doppler radar detects only those motions or components of motion that are directly toward or away from the radar.

Barometric Pressure
STRATOSPHERE: The part of the atmosphere ranging eight to twelve miles.

GPS (Global Positioning System) A space based radio navigation system that allows people connected to the system to navigate their position.

METEOROLOGIST A person who studied

POWER FLASH- the large blue light emitted from a transformer when a tornado hits a power line.

SUPERCELL—WHEN A STORM STARTS SPINNING CREATING ROTATION

TORNADIC FLOW FIELD  Near the surface of the ground.

Velocity.
WEDGE TORNADO