AI Generated Image
Extreme heat warning in effect for most of San Diego County
NBC 7 San Diego • • nation
Key Points:
- San Diego County is under extreme heat warnings through Wednesday evening, with temperatures 10-15 degrees above average, followed by heat advisories through Thursday evening for most areas.
- Coastal temperatures are expected to reach the mid-80s, significantly higher than the typical upper-70s for this time of year, with Tuesday being the hottest day of the week.
- The National Weather Service warns of increased heat-related illnesses, advising residents to stay hydrated, remain in air-conditioned spaces, and never leave pets or children unattended in vehicles.
- High humidity from monsoonal moisture and warmer ocean temperatures is exacerbating the heat, with some areas experiencing afternoon thunderstorms and coastal flood and high surf advisories due to lingering storm swells.
- Cooler temperatures and reduced humidity are not expected until next Sunday, though some relief may come Thursday and Friday; meanwhile, dozens of "Cool Zones" are available for residents seeking refuge from the heat.
