Flash Flood — Harford, Maryland

2025-08-13 · near Joppa, Harford, Maryland

Event narrative

Joppa Farm Road closed near Philadelphia Road due to at least six inches of water flowing over the roadway.

Wider weather episode

Slow moving thunderstorms along a frontal boundary resulted in a localized two to four inches of rain. This resulted in instances of flash flooding.

View location on OpenStreetMap → (39.4200, -76.3700)

Source: NOAA Storm Events Database, event_id 1276070. Narrative written by the NWS forecast office that issued the report.