First published 10/11/2026, 11:17:16 PM UTC · Last updated 10/11/2026, 11:17:16 PM UTC

NWS Mount Holly flood warning for parts of Somerset and Hunterdon counties, New Jersey

Flooding was ongoing or expected shortly in parts of southwestern Somerset County and east-central Hunterdon County, with the warning in effect until 10:45 PM EDT. The source reported heavy rain and advised people not to drive through flooded roads.

Illustrative image: A floodplain manhole at a bank of Passaic River in New Jersey — Z22/Wikimedia Commons, CC BY-SA 4.0

Why it matters

The warning describes imminent or ongoing flooding in local waterways and flood-prone areas.

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: 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).
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).

Sources

Primary official sourceFlood Warning issued October 11 at 6:40PM EDT until October 11 at 10:45PM EDT by NWS Mount Holly NJ

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