Fair Weather Field : The usual electrical field present in the atmosphere during fair weather, which inhibits the passing of electrons and protons through the atmosphere
Masters of Disaster, Lightning Glossary, The American National Red Cross (and Arizona State University), Washington, DC, USA 2007. http://www.azpbs.org/mastersofdisaster/pdf/Lightni ng/LightningGlossary.pdf, (Lghtng Sfty - Amer) {865}