First published 10/11/2026, 5:52:15 AM UTC · Last updated 10/11/2026, 5:52:15 AM UTC

Flash Flood Warning issued October 10 at 10:49PM MST until October 11 at 1:45AM MST by NWS Phoenix AZ

The National Weather Service reported radar-indicated thunderstorms producing heavy rain in parts of southwestern La Paz County, Arizona, and northeastern Imperial County, California, with flash flooding ongoing or expected shortly. The warning described life-threatening flooding and advised against driving onto flooded roads.

Illustrative image: The Pride of Baltimore II on the Chester River, Chestertown, Maryland, USA — Acroterion/Wikimedia Commons, CC BY-SA 4.0

Why it matters

The warning describes immediate, life-threatening flash-flood danger in the affected areas.

Location

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: 7/10How certain the assessment is based on the clarity and evidence in the cited reporting.
Geographic reach: 3/10How 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: 5/10The scale or severity of the real-world impact, from minor (1) to extreme (10).
Positivity: 1/10How harmful or beneficial the event is, from strongly harmful (1) to strongly positive (10).
Urgency: 9/10How time-sensitive the event is, from low urgency (1) to immediate attention needed (10).

Sources

Primary official sourceFlash Flood Warning issued October 10 at 10:49PM MST until October 11 at 1:45AM MST by NWS Phoenix AZ

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