Heat — Coastal Willacy, Texas
2023-08-11 · Coastal Willacy, Texas
Event narrative
The Cameron County Airport ASOS reported a heat index of 111 by 12:53 PM CDT, with 111 or higher values persisting until approximately 4:53 PM CDT on August 11th. By proxy, it can be assumed that Coastal Willacy County had similar conditions.
Wider weather episode
A stubborn area of high pressure combined with ample surface moisture led to more heat advisory criteria across the region.
Source: NOAA Storm Events Database, event_id 1136114. Narrative written by the NWS forecast office that issued the report.