After a wet weekend, more rain – and cold temps – expected Tuesday
The gusty storm that blew in to Southern California Friday night brought scattered rain and some traffic headaches on Saturday.
Sunday is expected to bring rain off and on, forecasters say. But a bigger, colder storm system threatens to show up on Tuesday and dump heavier rain through Thursday.
A portion of the 5 Freeway in Santa Clarita near Magic Mountain Parkway was temporarily closed because of flooding Saturday morning, according to a California Highway Patrol incident log. There also were CHP reports about rocks that had crumbled onto the Angeles Forest Highway south of Palmdale and a downed tree in a residential area in Lake Elsinore.
Aside from the closures, fire and rescue officials across Los Angeles, Orange, Riverside and San Bernardino counties reported no major weather-related incidents.
“It’s a low pressure system, which is fairly typical over the winter, so there’s nothing special about it,” said Keily Delerme a meteorologist with the National Weather Service.
Good morning from patrol! Rainbow spotted at Oakridge & Via Princessa. pic.twitter.com/FPAyYd3smb
— SCV Sheriff (@SCVSHERIFF) March 2, 2019
The warm rain crept into the region westward from the Pacific Ocean, sucking in some moisture from the south on Friday night, Delerme said. The storm, which had already spilled most of its rain by Saturday morning, tapered off into a series of light showers. Coupled with 20 mile per hour wind gusts, Los Angeles County area saw about ¾ to an inch and a quarter of rain and up to two inches in the mountains and foothills.
Urban Orange County and Inland areas had even less rain, about half an inch onto the area, said Joe Dandrea, a NWS meteorologist. The mountain areas received about one inch of rain. Winds were blowing from the south at 20 miles per hour, but on Sunday, the winds are expected to calm down and change direction, coming from the west.
Hi-res model rainfall forecast for #SoCal through 11 pm tonight. Showers becoming scattered. #CAwx pic.twitter.com/3Q5b2HTcSZ
— NWS San Diego (@NWSSanDiego) March 2, 2019
On Sunday, residents should expect showers on and off, Dandrea said.
Delerme said the lack of intense rain has kept the fire burn areas free of problems. Typically debris flow and mudslides are threats when heavier rains fall for a sustained period of time.
Monday should be fair, forecasters say, with clouds likely to form in the afternoon. By Tuesday, the storm is expected to blow in from the north, along the Pacific coast, bringing colder temperatures and heavier rain into Wednesday and Thursday. One to three inches of rain are projected.
Rescue officials said it is still too early to predict whether the mid-week storm will spell problems for burn areas and flood canals.
Tawny Cabral, a spokeswoman for Cal Fire-Riverside County Fire, said the National Weather Service provides officials with weather reports every 12 hours.
“Once we get closer, we check whether it meets the threshold for flash flooding,” Cabral said. “That’s when we ramp up things for the storm.”