First published 10/9/2026, 7:34:15 PM UTC · Last updated 10/9/2026, 7:34:15 PM UTC

Flood Watch issued October 9 at 12:16PM PDT until October 11 at 8:00PM PDT by NWS San Diego CA

NWS San Diego issued a Flood Watch for portions of Southwest California from Saturday evening through Sunday evening. Flooding from excessive rainfall is possible.

Illustrative image: Westbound California Zephyr, operated by Amtrak, in front of the Book Cliffs , between Green River and Floy, Utah , USA. The train is hauled by two General Electric P42DC locomotives. — Kabelleger / David Gubler ( http://www.bahnbilder.ch )/Wikimedia Commons, CC BY-SA 3.0

Why it matters

The watch covers named coastal, valley, mountain, and desert areas where excessive rainfall could cause flooding.

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: 3/10The event's broader significance, from limited importance (1) to major global importance (10).
Impact magnitude: 3/10The 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).

Sources

Primary official sourceFlood Watch issued October 9 at 12:16PM PDT until October 11 at 8:00PM PDT by NWS San Diego CA

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