Special Weather Statement issued September 12 at 10:09PM CDT by NWS Brownsville TX
Issue date: 2026-09-13T03:09+00:00
The combination of hot temperatures and elevated humidity levels will produce heat index values between 108 and 111 degrees for several hours Sunday afternoon into Sunday evening. A few locations may briefly experience heat index values above 111 degrees. If you plan to spend time outside, drink plenty of water, wear light weight and light colored clothing and take frequent breaks from the heat. Young children and pets should never be left unattended in vehicles.
