⚠️ Heat Advisory – Aransas Islands; Kleberg Islands; Nueces Islands; Calhoun Islands – Thursday, June 18, 2026

Heat Advisory issued June 18 at 12:14AM CDT until June 18 at 8:00PM CDT by NWS Corpus Christi TX

Details

* WHAT…Heat index values up to 110-114 expected.

* WHERE…Aransas Islands, Calhoun Islands, Kleberg Islands, and
Nueces Islands Counties.

* WHEN…From noon today to 8 PM CDT this evening.

* IMPACTS…Hot temperatures and high humidity may cause heat
illnesses.

Instructions

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

This alert was automatically posted by SkyGuard, MWSC’s severe weather alerting system. Source: National Weather Service.