First published · Last updated
Extreme Heat Warning issued October 4 at 9:10PM PDT until October 8 at 8:00PM PDT by NWS San Diego CA
An extreme heat warning covers San Diego County Coastal Areas through 8 p.m. PDT on October 8. The alert warns of increased heat-related illness and advises hydration, staying in air conditioning and out of the sun, and checking on others.
Categories: severe-weather-and-natural-disasters, public-health
Generated scores
Scores are based on the cited reporting and use a 1–10 scale. Read the methodology.
- Confidence
- 7/10
- Geographic reach
- 2/10
- Global importance
- 2/10
- Impact magnitude
- 4/10
- Positivity
- 2/10
- Urgency
- 6/10
Why it matters
The alert warns that heat-related illnesses increase significantly during extreme heat events and provides protective instructions.

