Flash Flood Warning Issued for December 24

The National Weather Service has issued another Flash Flood Warning for southwest Los Angeles County, including Rancho Palos Verdes, through 6 p.m. today. December 24, 2025. A Flash Flood Warning means that flash flooding has been reported or is imminent. 

Be prepared.

• Do not walk, swim or drive through flood waters. Turn around, don’t drown! 
• Stay safe indoors when possible. 
• Avoid non-essential travel.
• Visit PVPready.gov to Know Your Zone.
• Sign up for Alert SouthBay emergency alerts by texting "alertsb" to 888-777 or going to alertsouthbay.com.