Flash Flood — Baltimore, Maryland

2025-07-13 · near Oella, Baltimore, Maryland

Event narrative

Up to a foot of flowing water crossing Frederick Road between Catonsville.

Wider weather episode

Showers and thunderstorms developed early in the afternoon in an anomalously moist airmass along the Chesapeake Bay Breeze and remnant outflow boundaries. These storms remained nearly stationary through the first part of the afternoon producing a quick two to four inches of rain before dissipating.

View location on OpenStreetMap → (39.2600, -76.7900)

Source: NOAA Storm Events Database, event_id 1264182. Narrative written by the NWS forecast office that issued the report.