Excessive Heat in Calvert, Maryland
Excessive Heat June 23, 2025 · Calvert, Maryland
What the National Weather Service wrote
Various Maryland DOT sensors across the county observed heat indices around 110F or greater.
The wider storm
A large area of high pressure across the region brought extreme heat and humidity to the Mid-Atlantic.
Source: NOAA Storm Events Database, event 1259474. Narratives are written by the National Weather Service forecast office that issued the report.
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