June 23, 2025 The Best Source of News, Culture, Lifestyle for Culver City, Mar Vista, Del Rey, Palms and West Los Angeles

Flash Floods May Be Coming

Vast swaths of Los Angeles County are under a flash flood watch Wednesday as monsoonal moisture lingers in the area until at least Wednesday evening, creating the chance of rain and thunderstorms and the threat of mud and debris flows down slopes stripped bare in wildfires, forecasters said.

A flash flood watch issued by the National Weather Service will be in force through Wednesday evening in the San Gabriel Mountains and the Antelope, Santa Clarita and San Gabriel valleys. The NWS said the threat of thunderstorms and high humidity could persist through Friday.

“The surge of monsoonal moisture that pushed into the region (Tuesday) will linger through at least Wednesday evening, keeping a chance of showers and thunderstorms across much of the area,” according to an NWS statement.

“Due to abundant moisture throughout the atmosphere, there will be the potential for intense downpours with any thunderstorms. This will bring a risk of flash flooding.”

“Flash flooding and debris flows will be a particular threat in and below the recently burned areas” of Los Angeles County, warned the NWS, although the only burn areas it named specifically Wednesday morning are the sites of the Whittier and Alamo fires in Santa Barbara county.

Inland temperatures, meanwhile, are expected to be in the 90s Wednesday, and will approach 100 in some valley areas.

The National Weather Service forecasts a 20 percent chance of rain Wednesday in Los Angeles and Orange counties.

Some quick flashes of rain hit the Antelope, San Gabriel and San Fernando valleys Tuesday night, but a flash flood advisory issued by the NWS expired without incident.

Strong winds, rain and street flooding swept across Riverside and San Bernardino counties Tuesday afternoon, and The U.S. Open of Surfing in Huntington Beach sent thousands of fans home early due to fears of lightning strikes.

The NWS issued a heat advisory as a spike in humidity made temperatures feel higher than they really were.

“This is a dangerous situation, with an increased threat of life- threatening heat-related illness,” the NWS warned.

The NWS attributed the high heat to an upper-level high-pressure system over Northern California and Nevada.

Forecasters noted that thunderstorms bring with them the threat of lightning strikes.

“Anyone planning outdoor activities in the mountains and deserts this week should be prepared for the possibility of monsoonal thunderstorms and the associated flash flood risk if storms do develop,” the NWS said.

Along the Southland coast, high surf and strong rip currents are expected to persist through Thursday. Forecasters urge swimmers caught in a rip current not to panic but to try to relax and float, remaining parallel to shore until able to break free. “If unable to escape, face the shore and call or wave for help,” the NWS said.

But as of early Wednesday morning, no beach hazards statement or high surf advisory was in effect.

The weather service’s temperature forecast page reflected an expectation of thunderstorms throughout L.A. County Wednesday, along with highs of 81 degrees in Avalon; 82 at LAX; 88 on Mount Wilson; 89 in Long Beach; 91 in Downtown L.A.; 93 in Burbank; 94 in San Gabriel; 95 in Pasadena; 97 in Saugus; and 99 in Woodland Hills, Palmdale and Lancaster.

Partly cloudy skies was the salient element forecast in Orange County Wednesday, along with highs of 74 in Laguna Beach; 76 in San Clemente; 78 in Newport Beach; 90 in Irvine and Mission Viejo; 91 in Anaheim; 92 in Fullerton; and 94 in Yorba Linda.

The high temperatures will persist for several more days, according to an NWS forecast.

Related Posts

Del Rey Affordable Housing Project to Rise on Former Charter School Site

June 23, 2025

June 23, 2025

Community Corp., Local Faith Group Team Up to Build 122 New Apartments Plans are moving forward for a new residential...

Paris Hilton Buys Mark Wahlberg’s Beverly Park Mansion for $63.1M

June 22, 2025

June 22, 2025

The Heiress and Media Mogul Joins a Star-Studded Neighborhood Paris Hilton and husband Carter Reum have purchased a high-profile estate...

A.O.C. Brentwood to Close After 16 Years on San Vicente Boulevard

June 22, 2025

June 22, 2025

Chef Goin and Styne Cite Unsustainably High Rent in Decision to Close  A.O.C. Brentwood, the acclaimed Westside outpost from James...

LA City Councilwomen Yaroslavsky and Jurado Call for Legal Action Against Federal Immigration Raids

June 21, 2025

June 21, 2025

City Motion Targets Alleged Unconstitutional Tactics, End Qualified Immunity for Fed Officers  City Councilmembers Katy Yaroslavsky and Ysabel Jurado introduced...

Weekend Lane Closures on PCH in Malibu Could Snarl Summer Beach Traffic

June 21, 2025

June 21, 2025

Army Corps Work Triggers Weekend Closure on Pacific Coast Highway Motorists traveling along Pacific Coast Highway this weekend should prepare...

All Aboard to LAX: Metro Opens Game-Changing Transit Hub Ahead of Global Events

June 20, 2025

June 20, 2025

 New LAX/Metro Transit Center Comes Closer to Connecting Metro Directly to LAX The Los Angeles County Metropolitan Transportation Authority (Metro)...

Princess Diana’s Largest Wardrobe Auction Set for Beverly Hills

June 20, 2025

June 20, 2025

Over 200 Royal Garments to Hit the Auction Block for Charity More than 200 garments and royal artifacts, including the...

Queer Beauty Through the Ages: Getty Hosts Lecture on Greek Art’s Influence on LGBTQ Aesthetics

June 20, 2025

June 20, 2025

Art Historian to Trace Homoerotic Imagery From Ancient Greece to Modern Queer Identity As part of its ongoing Pride Month...

Food Fight on the Venice Boardwalk: Chefs Stand Up for Immigrants with Food

June 20, 2025

June 20, 2025

Turk’s Pizza Party Rallies Top Local Eateries for an Immigrant Rights Fundraiser In a bold display of culinary activism, Turk’s...

Navy Vietnam Vet Finally Gets His UCLA Commencement Moment

June 20, 2025

June 20, 2025

John Fong, 80, Missed His Graduation in 1968 While in Vietnam  Nearly six decades after completing his studies, U.S. Navy...

Culver City Launches Solidarity Campaign Alongside Hate Crimes Report Presentation

June 20, 2025

June 20, 2025

Join City Leaders on June 24 for a Community Presentation on Rising Hate Incidents Local officials and residents are invited...

Films, Flair, and Panoramas: Free Cultural Events Light Up The Ebell This Week

June 20, 2025

June 20, 2025

The Ebell Theatre Hosts a Double Feature of Films, Plus a Coffee Talk A pair of free public events this...

Culver City Police Nab Two Suspects in Canterbury Drive Burglary Case

June 19, 2025

June 19, 2025

Community Tip and Set Investigation Lead to Arrest of Repeat Offenders Culver City police have arrested two suspects in connection...

9th Circuit Court Backs Trump in Battle Over California National Guard Control

June 19, 2025

June 19, 2025

Federal Judges Allow Trump to Retain Command of Troops in Los Angeles Federal judges on Thursday cleared the way for...

Nightly I-405 Lane Closures Begin June 23 for Sepulveda Pass Rehab

June 19, 2025

June 19, 2025

Caltrans Will Shut Down Select Lanes Nightly Through June 28 The California Department of Transportation (Caltrans) has announced overnight lane...