First published Nov 1, 2026, 7:40:15 AM UTC · Last updated Nov 1, 2026, 7:40:15 AM UTC

Floods

Flood Watch — NWS Las Vegas NV

Original source title

Flood Watch issued November 1 at 12:13AM PDT until November 2 at 4:00AM PST by NWS Las Vegas NV

Reported by U.S. National Weather Service Alerts NWS

A flood watch covers parts of Arizona, southeast California, and Nevada through late Sunday night, with flash flooding possible from excessive rainfall. The source advises monitoring later forecasts and being prepared to act if flash-flood warnings are issued.

At a glance

Affected location: Northwest Arizona, southeast California, and Nevada

Illustrative image: Photo of the Great Platte River Road Archway Monument; as seen from the west side of future Nebraska Highway 10 (just north of the Interstate 80 interchange) in Kearney, Nebraska. Photo is looking west-southwest towards the east side of the archway. Interstate 80 can be seen from the left to the right of center in this photo. — Hanyou23/Wikimedia Commons, CC BY-SA 4.0

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Why it matters

The watch identifies possible flooding of waterways, low-lying areas, urban areas, and low-water crossings.

Location

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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: 4/10How 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).
Urgency: 4/10How time-sensitive the event is, from low urgency (1) to immediate attention needed (10).

Primary official sources

U.S. National Weather Service Alerts NWS Flood Watch issued November 1 at 12:13AM PDT until November 2 at 4:00AM PST by NWS Las Vegas NV

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