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Palermo, CA Warnings, Watches and Advisories

SAFETY and DATA MESSAGE

Do not drive vehicles through flooded areas. The water depth or fast flowing water/mud/debris from a flash flood will make road conditions unsafe. Do not rely soley on data presented here or other third-party websites - always check your official national and local weather service agency website, socials, radio and/or TV stations for making critical decisions related to weather events.

Please carefully read each posted Warning and Alert as it relates to the area(s) being affected. We may provide a wider range of issued severe weather warnings for surrounding cities and counties, so some alerts may not directly impact this location. This is done to help with preparing for severe weather that may overlap or be heading towards Palermo.

Use the Radar Maps link provided to understand the trajectory of a storm.

NWS Active Alerts for CA - Map View

State: CA Total alerts: 4 Updated: Mar 8, 2026 4:43pm PDT

Heat Advisory

Area
Malibu Coast; Los Angeles County Beaches; Palos Verdes Hills; Los Angeles County Inland Coast including Downtown Los Angeles; Los Angeles County San Gabriel Valley
Heat Advisory issued March 8 at 3:01PM PDT until March 8 at 6:00PM PDT by NWS Los Angeles/Oxnard CA

* WHAT...Temperatures up to 92. * WHERE...Los Angeles County Beaches, Los Angeles County Inland Coast including Downtown Los Angeles, Los Angeles County San Gabriel Valley, Malibu Coast, and Palos Verdes Hills. * WHEN...Until 6 PM PDT this evening. * IMPACTS...There is a high risk for heat illness for sensitive populations including the very young, the very old, those without air conditioning, and those active outdoors.

Heat Advisory

Area
Western Santa Monica Mountains Recreational Area; Eastern Santa Monica Mountains Recreational Area; Western San Fernando Valley; Eastern San Fernando Valley
Heat Advisory issued March 8 at 3:01PM PDT until March 8 at 6:00PM PDT by NWS Los Angeles/Oxnard CA

* WHAT...Temperatures up to 89. * WHERE...Eastern San Fernando Valley, Eastern Santa Monica Mountains Recreational Area, Western San Fernando Valley, and Western Santa Monica Mountains Recreational Area. * WHEN...Until 6 PM PDT this evening. * IMPACTS...There is a high risk for heat illness for sensitive populations including the very young, the very old, those without air conditioning, and those active outdoors.

Wind Advisory

Area
San Bernardino and Riverside County Valleys-The Inland Empire; San Bernardino County Mountains; Santa Ana Mountains and Foothills; Orange County Inland
Wind Advisory issued March 8 at 5:53AM PDT until March 8 at 5:00PM PDT by NWS San Diego CA

* WHAT...Northeast winds 25 to 35 mph with gusts up to 50 mph expected. Isolated gusts to 60 mph along the coastal mountain slopes. * WHERE...Orange County Inland Areas, San Bernardino County Mountains, San Bernardino and Riverside County Valleys-The Inland Empire, and Santa Ana Mountains and Foothills. * WHEN...Until 5 PM PDT this afternoon. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...Strongest gusts along the foothills of the San Bernardino Mountains and in the canyons of the Santa Ana Mountains.

Wind Advisory

Area
San Diego County Inland Valleys; Riverside County Mountains; San Diego County Mountains; San Gorgonio Pass Near Banning
Wind Advisory issued March 8 at 5:53AM PDT until March 8 at 5:00PM PDT by NWS San Diego CA

* WHAT...Northeast winds 20 to 30 mph with gusts up to 55 mph expected. * WHERE...Riverside County Mountains, San Diego County Mountains, San Diego County Valleys, and San Gorgonio Pass near Banning. * WHEN...Until 5 PM PDT this afternoon. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...Strongest gusts along the foothills of the Riverside and San Diego County mountains.

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