First published Oct 31, 2026, 9:57:16 PM UTC · Last updated Oct 31, 2026, 9:57:16 PM UTC

Floods

Flash Flood Warning issued October 31 at 11:45AM HST until October 31 at 2:45PM HST by NWS Honolulu HI

Reported by U.S. National Weather Service Alerts NWS

A flash flood warning was issued for Kauai, Hawaii, with flooding ongoing or expected shortly amid heavy rain. The warning included instructions to avoid flooded roads and streams.

At a glance

Affected location: Kauai

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Why it matters

The warning reports imminent flash flooding across Kauai and calls for immediate caution around roads and waterways.

Location

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Generated scores

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

Confidence: 8/10How 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: 4/10The scale or severity of the real-world impact, from minor (1) to extreme (10).
Urgency: 9/10How time-sensitive the event is, from low urgency (1) to immediate attention needed (10).

Primary official sources

U.S. National Weather Service Alerts NWS Flash Flood Warning issued October 31 at 11:45AM HST until October 31 at 2:45PM HST by NWS Honolulu HI

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Related developments reported in the last 30 days. These are not necessarily ongoing incidents.

Nearby · within 200 km
Flood Watch issued October 7 at 1:41AM HST until October 8 at 6:00PM HST by NWS Honolulu HIOct 7, 2026, 11:41 AM UTC
NWS Honolulu extended a flash flood warning for Oahu through 4:15 PM HST on October 8. The source reports ongoing or imminent flooding and advises people to avoid flooded roads.
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Flood Watches — TucsonOct 31, 2026, 9:52 PM UTC
2 related advisories are grouped here. Expand the group to review every affected area and source advisory.
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Flood Watches — AlbuquerqueOct 31, 2026, 5:51 PM UTC
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Flood Watch issued October 31 at 11:02AM MDT until November 1 at 10:00PM MST by NWS El Paso Tx/Santa Teresa NMOct 31, 2026, 5:02 PM UTC
The National Weather Service issued a Flood Watch for parts of southwestern New Mexico, from Sunday morning through late Sunday night. Flooding from excessive rainfall is possible; the alert advises monitoring later forecasts and preparing to act if flooding develops.
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Flood Warning issued October 31 at 9:42AM MDT until November 2 at 11:00PM MST by NWS Grand Junction COOct 31, 2026, 3:42 PM UTC
A National Weather Service flood warning forecasts major flooding on the San Juan River at Pagosa Springs, affecting Archuleta County. The river is forecast to exceed flood stage Sunday afternoon and crest early Monday morning.
Same topic
Flood Warnings — PhoenixOct 31, 2026, 12:17 PM UTC
3 related advisories are grouped here. Expand the group to review every affected area and source advisory.

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