First published Oct 11, 2026, 3:43:15 PM UTC · Last updated Oct 11, 2026, 3:43:15 PM UTC

Flood Warning — NWS Pittsburgh PA

Original source title

Flood Warning issued October 11 at 11:16AM EDT until October 11 at 4:30PM EDT by NWS Pittsburgh PA

Reported by U.S. National Weather Service Alerts NWS

A flood warning covers parts of several counties in Pennsylvania through 4:30 PM EDT on October 11, with flooding ongoing or expected after heavy rainfall. The source reports rising streams and flooded low-water crossings.

At a glance

Affected location: Pennsylvania

Illustrative image: The Upper Jurassic Morrison Formation is widely distributed in many western American states. The unit consists of fluvial (river/floodplain) and lacustrine (lake) deposits. Dinosaur bones and dinosaur tracks are moderately common in Morrison Formation sediments. Exceptionally dinosaur-rich localities include Como Bluff in Wyoming, Dinosaur National Monument in Utah, Dinosaur Ridge in Colorado, and the Cleveland-Lloyd Quarry in Utah. At right are tectonically tilted beds of the Morrison Formation — James St. John/Wikimedia Commons, CC BY 2.0

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Why it matters

Flooded roads and low-water crossings pose a stated danger to motorists in the warned area.

Location

Highlighted marker: this event.

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: 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: 8/10How 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 Warning issued October 11 at 11:16AM EDT until October 11 at 4:30PM EDT by NWS Pittsburgh PA

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