A red flag warning due to wildfire danger will be in effect from 10 a.m. Monday to at least 10 p.m. Tuesday for inland valleys and mountain areas throughout the county, according to the National ...

Red flag criteria is generally when relative humidity is at 15% or less, combined with sustained winds and/or gusts of 25 mph ...

The National Weather Service issued a Red Flag Warning starting Monday for San Diego County's inland valleys and mountains.

As firefighters struggle to gain control of massive and deadly wildfires that are raging across parts of the Los Angeles area ...