Thunderstorm Wind — Loudoun, Virginia

2025-06-19 · near Dulles Intl Arpt, Loudoun, Virginia

Event narrative

A wind gust of 57 knots (66 MPH) was measured by the ASOS at Washington Dulles International Airport (KIAD).

Wider weather episode

A severe weather outbreak occurred during the mid to late afternoon hours of Thursday, June 19th, 2025, as a strong cold front supported by a seasonably strong upper-level jet intersected a hot, humid, and unstable airmass. Severe weather was exclusively in the form of damaging wind gusts, many of which were considerable (near hurricane-force) in nature in the Washington DC metro area.

View location on OpenStreetMap → (38.9358, -77.4487)

Source: NOAA Storm Events Database, event_id 1255693. Narrative written by the NWS forecast office that issued the report.