The Southland is still cleaning up Tuesday after the weekend pounding it took from Tropical Storm Hilary — but no major damage was reported from the record-setting rainfall, and “more typical weather conditions” are on tap, according to the National Weather Service.
Rains tapered off Monday morning and had largely departed the region by Monday afternoon, while utility and repair crews worked to resolve power outages, clear mud flows and remove fallen trees and branches.
The storm unleashed its fury throughout Sunday and into Monday morning, making driving treacherous and forcing sporadic road closures due to flooding or mud. Downed trees or branches were reported across the city, with more than 1,000 such cases referred to city crews. Only 179 of them were officially cleared as of Monday afternoon.
Part of a large tree came down overnight in the Sun Valley area and damaged some cars parked nearby.
City crews were also responding to 61 reported potholes, with only seven of them fully repaired.
The Monday morning commute was impacted by several closures, including a mudslide that blocked one lane on the Hollywood (101) Freeway near Universal Studios. Lanes on the Golden State (5) Freeway in the Sun Valley area were also blocked due to flooding.
“More typical weather conditions will return Tuesday with increasing night and morning low clouds and fog near the coast through the week,” according to the NWS. “A warming trend is expected over the weekend into early next week.”
Most local rainfall records were shattered on Sunday thanks to the almost daylong downpours brought on by the rare tropical storm.
The highest rainfall total recorded over a two-day period ending at 7 a.m. Monday was at Mount Wilson, where the NWS reported 8.56 inches of rain. Lewis Ranch saw 7.04 inches, while nearly seven inches fell in Crystal Lake and 6.5 inches came down at Santa Anita Dam. Saugus also saw nearly 6.5 inches of rain.
Most other areas saw between 2 and 4 inches, with Beverly Hills receiving nearly 5 inches. About 3.5 inches fell in Santa Monica, and roughly 3 inches in downtown Los Angeles. Nearly 6 inches fell in East Pasadena, while Pasadena itself saw 2.4 inches.
According to the weather service, the 2.48 inches that fell in downtown Los Angeles on Sunday alone made it the wettest August day ever downtown, breaking the record of 2.06 inches set on Aug. 17, 1977.
Many Southland areas were also battered with strong winds overnight Sunday into Monday. A gust of 87 mph was recorded around 3 a.m. at the Magic Mountain Truck Trail, while the Newhall Pass saw gusts of about 50 mph. The Santa Clarita and San Gabriel valleys saw gusts in the 40 to 50 mph range overnight, according to the NWS.
Mayor Karen Bass on Monday morning thanked residents for heeding warnings to be prepared and stay home during the brunt of the storm. She said residents should continue to be wary of possible impacts, noting that “sometimes damage can occur in the hours and days after a storm hits, so Angelenos should continue to stay vigilant.”
Los Angeles Fire Department Chief Kristin Crowley said that, over a 24-hour period during the storm, the department responded to 1,833 emergency incidents and that its dispatchers received more than 4,000 calls — roughly 1,000 more than the daily average. But she said there were no reports of any major injuries or damage related to the storm.
She said five cars became stuck in a flooded Sun Valley intersection Sunday night, and one person had to be rescued, but no injuries were reported.
Flooding impacted a series of businesses on Melrose Avenue Sunday night, with several inches of water reported inside some of the structures. Some streets in the Palmdale and Lancaster areas were flooded and remained blocked Monday. A retaining wall behind a home in Palmdale collapsed, causing a significant amount of mud to flow around the house.
Roughly 41,000 Los Angeles Department of Water and Power customers lost power at some point, according to the agency. As of Monday afternoon, about 10,400 customers were still without power, with Beverly Grove, Hyde Park, Harbor Gateway and Brentwood among the most impacted.
Due to the uncertainty about the storm’s impact overnight, all Los Angeles Unified School District campuses were closed Monday — but were scheduled to reopen Tuesday.
Los Angeles County Board of Supervisors Chair Janice Hahn signed an emergency declaration around midday Sunday, “signaling to state and federal agencies that Los Angeles County is ready to accept any assistance they can give,” she said. The Board of Supervisors will hold a special meeting Tuesday to ratify and extend the declaration.
Hahn also noted that county health officials had issued a warning for people to stay out of ocean water for at least 72 hours.
“It is not safe to be along our coastal areas,” she said.
Hilary resulted in the first tropical storm warning ever issued for Southern California. Before Sunday, a tropical storm had not made landfall in California since 1939. With the storm dissipating, the NWS announced Monday that the tropical storm warnings had been lifted.
Along with Hahn, Gov. Gavin Newsom issued a State of Emergency for the area, and Bass did likewise and activated the city’s Emergency Operations Center at Level 2 — one level short of the most critical status.
Hahn and Bass also stressed that additional homeless shelters were being operated, and extensive outreach was done to move the homeless out of flood control channels and other areas susceptible to flooding.
Officials said the city was providing nearly 400 units of emergency temporary shelter for people experiencing homelessness through the storm. Five shelters opened Saturday in high-risk areas near waterways and potential flood zones.
Three additional shelters were opened Sunday, and the city was offering transportation to shelters as a part of outreach efforts.
Angelenos who go into emergency shelters may bring their pets and personal belongings.
Orange County also closed all recreational facilities, trails, campgrounds, beaches and libraries during the storm. The county activated and staffed its Emergency Operations Center at 8 a.m. Sunday.
Pasadena opened an emergency shelter at 9 a.m. Sunday at Villa Parke Community Center. Long Beach closed all city-run parks, trails and sports facilities as well as beach parking lots at noon Sunday. Officials said the closures would continue through at least noon Monday.
Adding to the mix, a strong earthquake centered in Ventura County shook most of Southern California on Sunday. The magnitude-5.1 temblor struck at 2:41 p.m., about 4 miles southeast of Ojai, according to the U.S. Geological Survey. It was quickly followed by a series of aftershocks, the largest of them measuring a magnitude of 3.6.
There were no immediate reports of injuries or damage from the quake.