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Extreme Heat Warning — NWS San Diego CA

Original source title

Extreme Heat Warning issued October 4 at 9:10PM PDT until October 8 at 8:00PM PDT by NWS San Diego CA

Reported by U.S. National Weather Service Alerts NWS

The warning covers San Diego County Valleys through 8 PM PDT October 8, with high temperatures in the mid-90s to 103 and warm nights. The source advises heat precautions and says heat-related illnesses increase significantly during extreme heat events.

At a glance

  • Affected location: San Diego County Inland Valleys
World's tallest thermometer, amidst the fast food stores and gas stations of the hamlet of Baker, California. It shows 102 degrees at 7:00 pm in June.
Illustrative image: World's tallest thermometer, amidst the fast food stores and gas stations of the hamlet of Baker, California. It shows 102 degrees at 7:00 pm in June. — Downtowngal/Wikimedia Commons, CC BY-SA 3.0
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Why it matters

The source reports increased heat-related illness during extreme heat and provides protective instructions.

Generated scores

Scores are based on the cited reporting and use a 1–10 scale. Read the methodology.

Confidence
6/10
Geographic reach
2/10
Global importance
1/10
Impact magnitude
4/10
Urgency
7/10

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Extreme Heat Warning issued October 4 at 9:10PM PDT until October 8 at 8:00PM PDT by NWS San Diego CA | Planet Briefing