Videos showed the O-shaped cloud slowing drifting across a colorful orange and pink sunset in the background ... to be smoke ...

The video, captioned "LA this morning," shows a surreal landscape cloaked in blackened debris under a red-hued sky, with fires still burning in the background. Thick smoke and soot obscure the ...

Smoke from the August Complex fires in Mendocino County settled on top of a marine layer in the Bay Area Wednesday, turning the sky various shades of red and orange. According to Bay Area Air ...

"The unusual sky this morning was caused by a combination of mid and upper level cloud canopy that moved in ahead of our next front system, and also some smoke particulate." He said the smoke was ...