U.S. City Weather Watch

Southern California multi‑day winter storms bringing rain, wind, snow, and flooded roads

Southern California multi‑day winter storms bringing rain, wind, snow, and flooded roads

SoCal Multi‑Day Storms & Road Flooding

Southern California Continues to Battle Multi-Day Winter Storm: Flooding, Snow, and Power Outages Persist

Southern California remains entrenched in a severe, multi-day winter storm that has unleashed heavy rain, damaging winds, mountain snow, urban flooding, road closures, and widespread power outages. As the relentless system persists into its third day, residents, emergency responders, and officials are working tirelessly to manage ongoing crises and prepare for continued hazards.

Escalating Hazards and Recent Developments

Urban Flooding and Road Closures

Urban centers such as Sylmar have experienced severe flooding, with a Flood Advisory in effect until early Wednesday morning, February 22, specifically until 5 a.m. The persistent downpour has inundated streets, creating dangerous ponding and impeding travel. Neighborhoods like North Hollywood are witnessing floodwaters trapping vehicles, resulting in multiple road closures and complicating emergency response efforts. These conditions continue to pose significant risks to residents and responders alike.

Hazardous Travel Conditions and Stranded Motorists

In downtown Los Angeles, social media footage captures flooded streets, stranded motorists, and debris swept into roadways by fierce winds. Authorities have strongly advised residents to avoid non-essential travel, emphasizing that conditions remain dangerous. The ongoing flooding and wind gusts threaten safety and hinder transportation, making travel hazardous across the region.

Mountain Snow and Pass Closures

At higher elevations in the Angeles and San Bernardino mountains, significant snow accumulation has developed. Snow levels have dropped sharply, prompting snow removal operations to keep key routes open. Several mountain passes remain temporarily closed due to unsafe conditions, hampering access to mountain communities and complicating emergency and rescue operations. The snow, driven by gusty winds, has further delayed recovery efforts and increased risks for residents and travelers.

Wind Gusts and Power Disruptions

Gusts exceeding 40 mph are prevalent across Southern California, causing downed trees, falling branches, and widespread power outages. Utility crews are actively working to restore electrical service; however, the persistent wind makes these efforts challenging. Thousands remain without power, and outages are expected to continue as wind speeds potentially increase.

New Forecasts and the Prospect of Additional Snow

Adding to the complexity, recent weather forecasts indicate that another First Alert Weather Day is in effect for parts of Southern California. Meteorologist Jill Gilardi highlights that conditions remain highly unstable, with additional mountain snow forecasted for tomorrow. A new forecast video underscores the likelihood of further snowfall, which could prolong recovery efforts and exacerbate existing hazards.

"The storm’s persistent rainfall and gusty winds are creating dangerous conditions across Southern California. Residents should stay alert and avoid travel unless absolutely necessary," said meteorologist Tyler Hughes.

Ongoing Emergency Response and Community Impact

Emergency services continue to respond to incidents such as stranded drivers, flooded neighborhoods, and fallen trees. The focus remains on safety, rescue operations, and infrastructure repair. Utility crews are working tirelessly to restore power, though the ongoing weather conditions pose persistent challenges.

Residents are advised to:

  • Monitor official weather updates and advisories regularly
  • Limit travel to essential trips only
  • Secure outdoor objects to prevent damage from wind
  • Stay indoors during severe conditions and avoid floodwaters

Current Status and Outlook

The storm’s heavy rain, intense winds, and mountain snow are expected to persist through at least the next several days. Urban flooding, mountain pass closures, and power outages are likely to continue until the system weakens or moves away. Authorities warn that recovery may take days, emphasizing the importance of continued vigilance.

Short-Term Forecast: Drier and Breezy Conditions

Looking ahead, Wednesday is expected to bring drier weather with plenty of sunshine, accompanied by breezy winds. The forecast indicates a temporary respite from the relentless rain, allowing some relief for residents and responders. However, the region remains under a First Alert Weather Day for additional mountain snow, with forecasts predicting continued adverse conditions in the mountains.

Recent updates include:

  • A forecast highlighting less rain but continued breezy winds on Wednesday
  • A forecast video emphasizing the continued mountain snow and ongoing unsettled weather

Residents’ Preparedness and Safety

Given the ongoing hazards, residents are urged to:

  • Stay informed through official sources and weather advisories
  • Avoid non-essential travel until conditions improve
  • Secure outdoor objects to prevent damage from gusty winds
  • Remain indoors during severe weather and steer clear of floodwaters

Implications and Final Remarks

This ongoing weather event underscores the importance of community resilience and proactive preparedness. Local agencies are mobilizing resources for snow removal, flood management, and electrical restoration. Nonetheless, the scale and persistence of the storm's impacts demand sustained caution, patience, and cooperation from residents.

The current situation highlights how Southern California, typically associated with mild weather, can be profoundly affected by prolonged winter storms, leading to widespread disruptions and safety challenges. While some relief appears on the horizon with the forecasted drier conditions, the region should remain vigilant until the system fully departs.

Stay updated with official channels and heed all safety warnings during this ongoing multi-day weather event.

Sources (7)
Updated Feb 26, 2026
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