Los Angeles to San Diego Weather: Heavy Rainfall, Flooding Concerns Likely This Week

A chance of rainfall is forecast from Los Angeles to San Diego, according to the latest forecast. Flooding concerns are also likely, especially in flood-prone areas.

Americans traveling this midweek should watch out for heavy rainfall and flooding risk in parts of California. The beginning of February brought rounds of rain, including in the Northwest.

Here are our latest Key Messages for the ongoing atmospheric river that is causing heavy rain, heavy mountain snow, high surf, and gusty winds across portions of California today. Expect impacts to linger across Southern California into Tuesday. pic.twitter.com/NOCVo1KV02
— NWS Weather Prediction Center (@NWSWPC) February 5, 2024

In Las Vegas, the latest advisory warned of heavy rainfall due to the atmospheric river event. Homeowners should stay alert for wet conditions and record-breaking rainfall. The forecast warned of dangerous weather conditions, and residents should keep updated with the weather.

Recently, the NWS weather warned of rainfall concerns over the Central and Northern CA Coastal Ranges. In this week's weather, the main concerns are flooding, flash floods and heavy rain. Power outages and slower commutes could happen.

Los Angeles to San Diego Weather: Where Will Heavy Rain Unload?

(Photo : by Mario Tama/Getty Images)
Los Angeles, California. The National Weather Service (NWS) reported that rounds of rain and flooding concerns are likely from Los Angeles and San Diego. People with travel plans should keep updated with the latest forecasts. Motorists should also monitor the road conditions due to the rapid flow of water. Slippery commutes and foggy conditions are also likely. Flooded roads could lead to widespread travel disruption.

The National Weather Service (NWS) reported that heavy rain could emerge in southern California on Tuesday. Meanwhile, heavy snow could spread over the Central Rockies and Sierra Nevada.

The forecast warned of life-threatening weather, including from Los Angeles and San Diego. Mudslides are also likely, especially in areas near rivers and streams.

In addition, the stormy outlook could unload in southwestern Utah, southern Nevada and western Arizona. Heavy snow could unfold in New Mexico, Colorado, Wyoming and Idaho.

In Los Angeles, the forecast warned of flooding risks. Chance of rain is also likely in Los Angeles, Ventura, Santa Barbara and San Luis Obispo. Meanwhile, moderate to locally heavy rainfall could emerge in Ventura County. Homeowners should check for Flood Advisory and Flash Flood Warning.

Motorists should also monitor the road conditions due to the rapid flow of water. Slippery commutes and foggy conditions are also likely. Flooded roads could lead to widespread travel disruption.

In San Diego, the weather forecast monitors the development of widespread rain in the region. According to the report, rain could continue in the following areas:

Western Riverside Counties
San Bernardino
Orange County
San Diego County

Homeowners are advised to purchase or install bags in their communities to deal with the flooding threat. Flood water and inches of water could cause loss of control of vehicles. Limiting unnecessary travel is also advisable due to the weather conditions.

Flooding Preparedness in San Diego County and Los Angeles

A life-threatening flood is forecast in Los Angeles and San Diego. Weather preparedness is crucial, especially during flooding and rainfall. Homeowners should anticipate inaccessible and flooded roads.

In addition, emergency kits are helpful for many residents. It is best to store the following: a flashlight, medicine kits, battery-powered radio, food packs and bottled water.