San Diego Braces For Unseasonal Heat Wave This Weekend

San Diego Braces For Unseasonal Heat Wave This Weekend...

San Diego is facing an unexpected heat wave this weekend, with temperatures forecast to reach the mid-90s—nearly 15 degrees above average for late April. The National Weather Service issued an excessive heat warning starting Saturday, prompting concerns about health risks and wildfire danger.

The sudden spike in temperatures follows a cooler-than-average spring, catching many residents off guard. Local officials are urging people to stay hydrated, avoid strenuous outdoor activities, and check on vulnerable neighbors. Cooling centers will open across the county.

This topic is trending as San Diegans scramble to adjust plans for what would typically be mild spring weather. Beaches are expected to be crowded, while inland areas could see record-breaking highs. Meteorologists attribute the heat to a high-pressure system trapping warm air over Southern California.

SDG&E reported increased power demand as residents crank up air conditioning. The utility advised conserving energy during peak hours to avoid strain on the grid. Fire departments are on high alert due to dry conditions and Santa Ana winds forecast for Sunday.

The heat wave coincides with several outdoor events, including the annual ArtWalk in Little Italy. Organizers are adding shade stations and water refill points. Similar temperatures last occurred in April 2012, according to weather records.

Temperatures should return to seasonal norms by Tuesday, but climate scientists note such early heat events are becoming more frequent. San Diego County has seen a 30% increase in extreme heat days since 1970, per NOAA data.