Strike Star US is an online lightning activity tracker which lets you find out how often lightning strikes in United States. May be not accurately but an increasing count can give you a hint that how weather is changing with lots of cloud above battling against each other.
Strike Star US is
StrikeStar is client/server system, exclusively designed for the NexStorm software and Boltek hardware. StrikeStar allows multiple, standalone lightning detectors to form a real-time lightning locator network with much better positional accuracy.