Flood Warning Issued for Parke, Vermillion, and Vigo Counties in Indiana

Source: NOAA · Western Indiana

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A Flood Warning has been issued by NWS Indianapolis for Parke, Vermillion, and Vigo counties in Indiana due to expected minor flooding from rainfall amounts of 1-2 inches.

What this NWS weather alert tells you, and what most readers miss

This notice was issued by NOAA on May 14, 2026 and geographically references Western Indiana. Its severity classification of "high" signals how the issuing agency weighs the risk of harm if no action is taken - "critical" and "high" tier alerts typically carry direct consumer actions, while "medium" and "low" tend toward informational guidance or monitoring advisories. The category it belongs to - Weather Alerts - determines the warning protocol behind it, which shapes what protective action (seeking shelter, following evacuation orders if issued, monitoring official updates) is recommended and which agency holds authority to issue or cancel it.

Most readers skim a notice like this, check whether they are personally affected, and move on. The more useful lens is to read it as a data point about the issuing system: how quickly NOAA detected the hazard, how precise the geographic or product-identifier scope is, and whether similar notices have clustered in the same category or region in the last 90 days. Cluster patterns frequently precede a broader regulatory action, a single localized NWS weather alert is isolated; three of them within a quarter often indicate a supply-chain, infrastructure, or seasonal driver that will keep producing notices until something structural changes.

For decision-making, Areazine pairs each alert with the original agency URL, the full agency name, and a timestamp so you can verify the notice against the primary source before acting on it. Tags on this item (weather, alert, Flood Warning, Indiana) map to related alerts in the same area of risk - browsing them together gives a clearer picture than any single notice alone, because the shape of an ongoing issue only becomes visible across multiple sequential alerts.

Alert Details

A Flood Warning has been issued by the National Weather Service (NWS) Indianapolis IN. This alert is effective from April 18, 2026, at 12:20 PM EDT.

Affected Areas

The warning affects Parke, IN; Vermillion, IN; and Vigo, IN, specifically along the Wabash River at Montezuma.

What You Should Do

Motorists should not attempt to drive around barricades or drive cars through flooded areas.

Expected Conditions

Rainfall amounts of 1-2 inches across western portions of central Indiana will produce minor flooding. The Wabash River at Montezuma is expected to rise to a crest of 16.0 feet, with flood stage at 14.0 feet.

Timeline

The alert is effective from April 18, 2026, at 12:20 PM EDT, with onset on April 19, 2026, at 6:09 AM EDT. It expires on April 18, 2026, at 11:15 PM EDT and ends on April 22, 2026, at 4:24 PM EDT.

Original source: NOAA Official Notice ↗

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Frequently Asked Questions

Common questions about this NWS weather alert.

What is this NWS weather alert about?
A Flood Warning has been issued by NWS Indianapolis for Parke, Vermillion, and Vigo counties in Indiana due to expected minor flooding from rainfall amounts of 1-2 inches.
Which agency issued this alert?
This alert was issued by NOAA. The original notice is available at the source link at the bottom of this article.
How severe is this alert?
This alert is classified as "high" severity. Take precautions and monitor for updates.
What area is affected?
This alert affects Western Indiana. Check with NOAA for the most current geographic scope.
Where can I find more Weather Alerts updates?
Browse the full Weather Alerts feed on Areazine at areazine.com/weather/ for the latest updates from NOAA and other agencies.