A weatherman's job can be quite demanding this time of year, what with the snowpocalypses, snowmageddons, thundersnows and more. Sometimes, these guys get so overwhelmed by all that extreme meteorology that they start to lose it a little. On air ... in front of thousands of people.

Check out some of our favorite viral weatherman videos after the jump.

Accuweather's Jim Kosek launches into a screaming tirade about snow.

The Weather Channel's Jim Cantore can hardly believe the thundersnow in Chicago.

Canada's Tom Brown is left speechless after tossing his microphone into a polar bear enclosure.

Nick Kosir's "Rapping Weatherman" schtick must speak to some kind of insanity.

A BBC Weatherman is caught in a rude gesture, tries to cover poorly.