Overnight, a strong storm swept through Southern California, snow fell in some mountainous areas, and landslides in parts of Orange County demanded evacuation.

The National Weather Service warned that the storm is expected to last at least until Thursday and Friday, May cause flooding in southern Los Angeles County, and there may be power outages.

At around 7 am today, the mudslide reached Silverado Canyon Road in Orange County, but there were no reports of casualties or serious damage.Fearing that it will rain and cause more landslides, Orange County has issued a mandatory evacuation order for Silverdado Canyon Road.

As of 5 o'clock this morning, the rainfall in downtown Los Angeles reached 0.58 inches.

References:

https://www.latimes.com/california/story/2021-03-10/l-a-area-hit-by-rain-and-thunder-snow-in-the-mountains

https://abc7.com/weather/rain-snow-move-through-socal/10403044/