THUNDERSTORM Definition & Meaning -

A thunderstorm is a disturbance in the atmosphere that is characterized by lightning and thunder Lightning is an electrical discharge in

Severe Thunderstorm Warning · Heavy rain from thunderstorms of 25mmh or more · Large hail of 20mm diameter or more · Strong wind gusts from thunderstorms of

thunderstorm thunderstorm activity and both the potential gradient and the vertical conduction current must be the same However , the conductivity of the air is always

thunderstorm Thunderstorms average about 15 miles in diameter and last about 30 minutes Thunderstorm hazards include lightning, hail, heavy rain,