Excessive Heat — Arlington, Virginia

2024-07-10 · Arlington, Virginia

Event narrative

The ASOS at Ronald Reagan Washington National Airport (KDCA) measured a peak heat index value of 110. Several mesonets in the county measured peak heat indices around 110.

Wider weather episode

Hot and humid conditions overspread the area on July 10, producing heat indices above 100 to 110.

Source: NOAA Storm Events Database, event_id 1204916. Narrative written by the NWS forecast office that issued the report.