A dramatic drop in the barometric pressure today could be the cause of the headache you have. We'll explain why.

The daily weather we experience is largely shaped by atmospheric conditions nearly 30,000 feet above us, where a key factor ...

The last couple of days have been very windy across the state of Maine, but you may be asking yourself, "What exactly causes ...

Forecasters are anticipating another upper-level system of low atmospheric pressure moving through South Texas on Friday, but ...

An unusually potent storm will bring significant precipitation to the East Coast throughout Wednesday and into the night.

Cold air from the arctic sometimes dips southward across the American plains. What to know about the polar vortex.

A weak cold front is poised to cause quite a stir Thursday as it brings Houston the risk of damaging winds and even tornadoes ...

Very strong high pressure has dominated the region and set up bright and nearly still conditions across New England. High ...

Millions in the South were under tornado watches on Saturday as an outbreak of severe weather hits the region just in time ...