This is the fifteenth book in the 21 Brotherhood of Light Course series by C. C. Zain on the Hermetic Sciences, Astrology, Alchemy, Tarot, Kabbalah and the Occult. The author provides a rare and detailed study on astrometeorology, the science of astrological weather predicting. This book demonstrates how studying the art of weather predicting, using astrological methods, provides a valuable tool. It is particularly useful for those involved in agriculture, aviation, travel and event-planning. Weather charts may be used to determine variations from normal weather patterns by comparing Temperature, Wind and Moisture charts for a given location and time. Astrological weather predicting uses the cycles of the Sun, Moon, and Mercury to draw correlations between astral and physical weather conditions. It is one of the few texts available entirely devoted to astrological influences on the weather.
Pity all the charts mentioned are no longer included, so you have to create your own. Much better than b. Brady's book though one must read this carefully as it is a bit tricky..