Severe Thunderstorm Safety

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 occurring during any hour as a function of the number of thunderstorm days per season This curve was obtained by averaging the hourly

thunderstorm Thunderstorm - A rain-bearing cloud that also produces lightning All thunderstorms are dangerous Every thunderstorm produces lightning

thunderstorm During a Thunderstorm · Stay away from windows and doors · Avoid using a corded telephone, except for emergencies · Avoid showering, bathing, washing dishes,