Can frogs be used to predict rain?

Certain frogs are known to "predict" rain. Some frogs even have a unique croak to foretell rain.
refer to this site:
http://www.life123.com/parenting/pets/frogs/can-you-get-warts-from-frogs.shtml#STS=g12hvxsk.q2t

"frogs as a meteorologist"