An avalanche warning remains in effect in the region through at least Wednesday, according to authorities. Search and rescue crews were working into Tuesday evening after an avalanche near Castle Peak in California's Sierra Nevada left 10 people missing, authorities said.

Add Yahoo as a preferred source to see more of our stories on Google. Six skiers have been found after a group of 16 went missing this morning as heavy snowfall blanketed California, prompting avalanche warnings in the Sierra Nevada mountains, closing coastal roads and causing flooding in Los Angeles.