BBC Weather Watchers have been busy gathering images of the week's dramatic skies.

An arctic blast is heading to Colorado, leaving Denver with negative temperatures, snow, and the longest hard freeze of the ...

On New Year’s day, I drove to catch the sunrise on the Atlantic Coast of Florida and then headed westward to catch a Gulf ...

"So what happens is the blue light kind of disappears and gets scattered all over the place and you’re left with a band of red light which hits the clouds. "The cloud is higher up, so its sunset ...

Restoring Treasures, Reviving Ecosystems, and Resisting Threats Photo: Stunning sunset with dramatic clouds over Michigan ...

The clouds can be spotted in summertime before sunrise and sunset. Also known as night shining clouds, they are visible when ice crystals form high in Earth's atmosphere and are underlit by the Sun.

Just after 7:20 a.m., the sun poked through the clouds and burst over the water ... and Leo the black lab for a picture-perfect sunset over the Gulf Coast of Florida, as seen from Robert J.