Excessive Heat — St. Mary's, Maryland

2024-07-05 · St. Mary's, Maryland

Event narrative

The ASOS at Patuxent NAS (KNAK) measured a peak heat index value of 110. Numerous other sensors in the county measured similar values.

Wider weather episode

Hot and humid conditions overspread much of Maryland on July 5, producing heat indices above 100 to 110.

Source: NOAA Storm Events Database, event_id 1204866. Narrative written by the NWS forecast office that issued the report.