When warm air moves over cold air, a warm front forms. the warm air tends to rise along a gentle slope above the cold air and form layers of clouds. given this information, which of the following cloud types and weather conditions would most likely result from an incoming warm front? note: the cloud in the above image may not be realistic in size or shape. cumulus clouds and clear weather isolated cirrus clouds and clear weather cumulonimbus clouds and thunderstorms stratus clouds and drizzly rain