Today's Weather Word Wednesday is—'Occluded front'. When a cold front catches up with a slower-moving warm front, they may form an 'occluded front'. The mix of cold and warm air associated with an occluded front typically brings rainfall. Unleash the weather nerd in yourself and learn more in our blog: http://ow.ly/5qdw50AKKQ2 We're taking suggestions for words/terms that you'd like to learn more about and would love you to drop them in the comments. | Bureau of Meteorology