Thunderstorm creates mudflows in San Bernardino County mountains

A pop-up storm brought lightning, hail and mudflows to the San Bernardino County mountains, leaving a mess in Forest Falls on Thursday.

The thunderstorm pushed a Jeep off the road and sent mud and water into the streets, but crews quickly cleared the debris.

The National Weather Service issued a severe flash flood warning for the region, which lasted until 7:30 p.m. 

Earlier thunderstorms produced heavy rain across the area, with between .75 and 1.25 inches of rain having fallen, NWS said.

CBS LA Meteorologist Marina Jurica said the rain cell over Yucaipa is diminishing, but the severe flash flood warning remained in effect.

Impacted areas include Yucaipa, Forest Falls, Banning, Mentone, Mountain Home Village, and western Mount San Gorgonio.  

Other locations forecasted to experience flash flooding include Twentynine Palms and Twentynine Palms Base.