Fog that forms when precipitation falls into cold air. Falling water drops with a diameter greater than 0.02 inch. An arc or circle or colored light caused by refraction and reflection of sunlight by water droplets. Precipitation composed of ice crystals. Air in which there are few updrafts or downdrafts.
Clouds are low and flat.
Sound produced by a lightning discharge. Localized storm producing lightning and thunder, often associated with a passing cold front. A strong, rotating column of air that reaches the ground. An elongated area of low pressure, running generally north-south. A tropical cyclone with winds greater than 74 mph in the north Pacific.