GRAND CANYON, Ariz. (KVOA) - The Dragon Bravo Fire on the North Rim of the Grand Canyon continues to challenge firefighters as it expands to 105,415 acres with a localized red-flag warning in effect.

What exactly is a Red Flag Warning? These are issued when conditions are present that would lead to a new fire or an existing fire spreading quickly.

An updated red flag warning was issued by the NWS Medford OR on Tuesday at 10:55 p.m. valid for Wednesday between 2 p.m. and 11 p.m. The warning is for Western Klamath National Forest, Central ...

During a red-flag warning, residents are urged to avoid risky behavior like campfires or other open flames, smoking or ...