NOAA STORM EVENTS · COMPLETE YEARS 2016–2025HISTORICAL REPORTS, NOT A FORECAST OR RISK SCORE
STORM EVENTLEDGERCOUNTY REPORTS · SEASONALITY · IMPACT
EVENT FILE / 42003MINIMUM 5 REPORTS

ALLEGHENY · PA

Flash Flood history

NOAA records coded as Flash Flood in Allegheny during the ten complete years from 2016 through 2025.

Reports282NOAA county-coded rows
Population context22.8per 100,000 residents · 2024 ACS denominator 1,238,177
Injuries1direct + indirect fields
Fatalities0direct + indirect fields
Not a probability

282 reports in ten years does not mean a 28.2-event annual forecast. Reporting units, event segmentation, coverage, and local exposure all affect the count.

01 / YEAR-BY-YEAR

How the record changed

20169
201732
201843
201947
202016
202132
20226
202315
202444
202538
03 / RECORDED CONSEQUENCES

Impact fields on these rows

Damage estimates are nominal values as filed by the reporting source and retained by NOAA.

Property damage$14.8Mnot inflation-adjusted
Crop damage$278Knot inflation-adjusted
First report year2,016within selected window
Latest report year2,025within selected window
04 / RECENT ROW SAMPLE

Latest records in this slice

Up to eight latest rows are shown for auditability. Open NOAA for complete narratives and revisions.

DateEvent IDSourceMagnitude / scaleFiled damage
2025-07-01NOAA 1,282,274Public$0
2025-07-16NOAA 1,278,106Public$0
2025-07-16NOAA 1,274,653Public$0
2025-07-16NOAA 1,274,651Trained Spotter$0
2025-07-16NOAA 1,274,632Public$0
2025-07-16NOAA 1,274,628Public$0
2025-07-14NOAA 1,271,551911 Call Center$0
2025-07-01NOAA 1,271,163911 Call Center$0
READING THE RECORD

History is evidence—not a forecast.

A NOAA record count describes reports entered for a place and period. It does not estimate the chance, severity, or location of a future event. For active hazards, use your local National Weather Service office and official alerts.