Desert Dispatch
A flash flood warning is in effect for areas within the Mojave National Preserve and the Morongo Basin area until 4:45 p.m., according to the National Weather Service. A flood advisory is also in effect near Joshua Tree National Park.
Flash flood activity from a thunderstorm near Kelso in the preserve was detected at about 3 p.m. Thursday. Motorists along Kelbaker Road south of the Kelso Depot and Cima to the east of Kelso, according to the weather service. Other dirt roads within the Mojave preserve may be washed out.
Most deaths related to flash floods occur in cars. Motorists are warned not to drive cars into areas where water covers the road.