IN 1933 Bergeron1 postulated that rain falls only from clouds which contain both water drops and ice crystals. Natural cumulus clouds at temperatures above -13° C. often contain only supercooled ...

The plane first encountered clouds and potential icing over the ... Morning weather data from the Albany balloon launch indicated supercooled water droplets between 1,500 and 6,000 feet, creating ...

As people living through the recent Cyclone Alfred will know, clouds can carry huge amounts of water. How much that can be ...