The National Weather Service reported that the heat wave reached its peak in San Diego County on September 9, 2026.
3 reports, 2 independent
Updated Oct 5
Gone quiet
Reached 2 outlets in its first 24 hours
- Reports
- 3
- Developments
- 2
- Repetition
- 33%
New informationRepeats or wire copies
AI-generated analysis. Brind wrote this summary from the reports listed below. It can be wrong. Each section says how much you can rely on it, and the sources are linked so you can check.
What happened
The National Weather Service reported that the heat wave reached its peak in San Diego County on September 9, 2026.
Who's involved
What this event is mainly aboutHow it developed
Newest first. Tap a step to see who reported it.The extreme heat wave is now causing strain on power infrastructure in San Diego County.1 source
NWS reports the peak of the heat wave affecting San Diego County.1 source
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The entities involved
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National Weather Service
U.S. forecasting agency of the National Oceanic and Atmospheric Administration
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San Diego County
county in California, United States
Related events
- The National Weather Service issued extreme-heat warnings for San Diego County on July 9, 2026.
- The National Weather Service issued a heat advisory for San Diego County as a new fire started in a local city.
- Heat advisory extended through Thursday night for the San Francisco Bay Area.
- Storm brings coastal hazards and high surf to San Diego County as the weather system moves toward Baja California.
- El Niño may bring more storms to San Diego County.