What to Do During a Severe Thunderstorm Watch

Chapter 15: Thunderstorm Hazards thunderstorm A thunderstorm is a disturbance in the atmosphere that is characterized by lightning and thunder Lightning is an electrical discharge in thunderstorm Thunderstorms average about 15 miles in diameter and last about 30 minutes Thunderstorm hazards include lightning, hail, heavy rain,

thunderstorm Definition of thunderstorm noun in Oxford Advanced Learner's Dictionary Meaning, pronunciation, picture, example sentences, grammar, usage notes,