Excessive Heat — Northampton, Pennsylvania
2025-07-25 · Northampton, Pennsylvania
Event narrative
The heat index at Lehigh Valley International Airport reached 105 degrees.
Wider weather episode
A Bermuda high pressure and approaching cold front combined to produce a surge of heat and humidity across the region.
Source: NOAA Storm Events Database, event_id 1278977. Narrative written by the NWS forecast office that issued the report.