Clouds Form Due to Weather Fronts

When warm and cold air collide, warm air is pushed up and can form clouds.

What Clouds Are Associated With a Cold Front?

Weather Fronts and Surface Maps

Fronts CK-12 Foundation

Image Gallery Center for Science Education

CLOUD DEVELOPMENT

Image Gallery Center for Science Education

Lesson 4 Meteorology, PDF, Cloud

Geography 101 Online

Occluded Front: when a cold front overtakes a warm front

Lesson 4 Meteorology, PDF, Cloud

CLOUD DEVELOPMENT

Weather Fronts Explained (Cold, Warm, Stationary, Occluded