First published 10/11/2026, 5:53:15 AM UTC · Last updated 10/11/2026, 5:53:15 AM UTC

Flood Watch issued October 10 at 10:37PM PDT until October 12 at 5:00AM PDT by NWS Las Vegas NV

NWS Las Vegas issued a Flood Watch through 5:00 AM PDT October 12 for portions of Arizona, California, and Nevada. Flash flooding caused by excessive rainfall is possible.

Illustrative image: A deluge of rain and fire related erosion in the nearby Spring Mountains overwhelmed Las Vegas's flood control reservoirs in the northwest and turned Grand Teton Drive into a river. — Ken Lund from Las Vegas, Nevada, USA/Wikimedia Commons, CC BY-SA 2.0

Why it matters

The watch covers numerous named areas across three states and identifies possible flash flooding through late Sunday night.

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: 6/10How certain the assessment is based on the clarity and evidence in the cited reporting.
Geographic reach: 6/10How 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: 4/10The scale or severity of the real-world impact, from minor (1) to extreme (10).
Positivity: 3/10How 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 10 at 10:37PM PDT until October 12 at 5:00AM PDT by NWS Las Vegas NV

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