First published 9/18/2026, 10:04:15 PM · Last updated 9/18/2026, 10:04:15 PM

Flood Advisory issued September 18 by NWS Indianapolis (city-level)

The National Weather Service in Indianapolis issued a Flood Advisory on 2026-09-18 (published at 2026-09-18T21:45:00Z). The advisory title indicates it was effective from 5:45 PM EDT until 8:00 PM EDT for the Indianapolis, IN area.

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: 9/10How 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: 5/10The 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: 8/10How time-sensitive the event is, from low urgency (1) to immediate attention needed (10).

Why it matters

Flood advisories warn of localized flooding that can make roads impassable and create hazardous travel and safety conditions for people and property in the affected area during the advisory period.

Location

Sources

Flood Advisory issued September 18 at 5:45PM EDT until September 18 at 8:00PM EDT by NWS Indianapolis IN

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