Flash Flood — Norfolk, Massachusetts

2023-07-21 · near Wellesley Fells, Norfolk, Massachusetts

Event narrative

In Wellesley, Rt 9 was flooded.

Wider weather episode

A warm front stalled across Connecticut and Rhode Island, producing thunderstorms with very heavy rainfall. This caused significant flash flooding. Also, wind shear was just strong enough for a few thunderstorms to become severe, with locally damaging wind gusts. A Tornado Warning was even issued for a storm in northern Worcester County, but no tornado damage was reported.

View location on OpenStreetMap → (42.2968, -71.2924)

Source: NOAA Storm Events Database, event_id 1118148. Narrative written by the NWS forecast office that issued the report.