Torrential rain triggered dangerous flash flooding, mudslides, and debris flows across the San Bernardino Mountains early Thursday morning.
On October 22, 2026, heavy rain battered mountain communities for several hours, flooding streets and highways while dense fog created extremely poor visibility.
Around 9:20 a.m., a massive debris flow along Moon Drive in Crestline sent a powerful river of mud, rocks, and debris through a residential neighborhood, shutting down access to the area…