Blog | Emergency Management Department

El Niño Awareness / El Niño has a strong effect on Pacific Ocean waters that could cause increased wet weather conditions or other concerns in Los Angeles. The storm season begins in mid-October, and can last through early spring.

October EMD Newsletter: El Niño & More

Posted on 10/05/2026

dark image of many people walking up and down stairs in the rain, holding umbrellas

Storm Safety: Before, During, After

Posted on 09/22/2026

What does El Niño Mean for Southern California? Some ways to prepare for the winter may include: Ensure roofs are in good condition / Replace windshield wipers and tires / Clear out gutters / Sign up to receive emergency alerts from your local government

What is El Niño? NWS Explains.

Posted on 09/21/2026

EMERGENCY ALERTS: Sign up with NotifyLA

Posted on 09/21/2026

Start, or RE-Start this Month

Posted on 09/01/2026

Rainy Day Safety Tips: Anticipate closures and delays. Give yourself enough time to travel and plan alternate routes. -Slow down! Roads, bike lanes, and sidewalks can be slippery when wet. -Bad weather can cause poor visibility. Use headlights or bike lights, and wear bright-colored clothing. -Report downed trees, flooding, mudslides, or other road hazards by calling 3-1-1.

WET WEATHER: Prepare for LA rains

Posted on 08/31/2026

A screenshot of the LA County interactive map showing available cooling center locations,

Find "Cool Spots" - ALL Over L.A.

Posted on 08/24/2026

Image of conflicting and confusing street-turn signs

Where to Turn for Emergency Information

Posted on 08/03/2026

Workers from the LA Department of Water and Power work on a large, broken underground water pipe to repair the main break in area of West Hollywood serviced

LADWP Completes Work on Sunset Water Main

Posted on 07/27/2026