First published 10/5/2026, 7:29:15 PM · Last updated 10/5/2026, 7:29:15 PM

Extreme Heat Watch issued October 5 at 11:38AM MST until October 8 at 8:00PM MST by NWS Phoenix AZ

The watch covers Yuma, where dangerously hot conditions are possible from Wednesday morning through Thursday evening, with afternoon temperatures of 104 to 108. The source describes increased risk of heat-related illness.

Illustrative image: Our rubber ducky pool thermometer. — Dorian Wallender from Lake Havasu City, Arizona, USA/Wikimedia Commons, CC BY-SA 2.0

Categories: severe-weather-and-natural-disasters

Generated scores

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

Confidence: 6/10How certain the assessment is based on the clarity and evidence in the cited reporting.
Geographic reach: 2/10How widely the event reaches, from a local area (1) to worldwide impact (10).
Global importance: 2/10The event's broader significance, from limited importance (1) to major global importance (10).
Impact magnitude: 4/10The scale or severity of the real-world impact, from minor (1) to extreme (10).
Positivity: 2/10How harmful or beneficial the event is, from strongly harmful (1) to strongly positive (10).
Urgency: 4/10How time-sensitive the event is, from low urgency (1) to immediate attention needed (10).

Why it matters

The source says extreme heat can cause heat-related illness, including heat cramps, heat exhaustion, and heat stroke.

Location

Sources

Extreme Heat Watch issued October 5 at 11:38AM MST until October 8 at 8:00PM MST by NWS Phoenix AZ

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