The season's next named storm, Sara, will likely form in the western Caribbean in the coming days. Here's what we know right now.

A low-pressure system will sweep across the nation, leaving impacts in its wake from the West Coast to the East Coast. Rain, snow and gusty winds are all possible. Time it out here.

Parts of California were hit hard by snow, forcing highway officials to close a portion of Interstate 80 to protect drivers from slick conditions and poor visibility.

Joro spiders have moved into Great Smoky Mountains National Park, and they could be spreading further north.

A strong geomagnetic storm created an unusually vibrant display of the northern lights that captivated a lucky photographer in Alaska.