Hot temperatures and high humidity are expected to combine, producing dangerous heat index values. Residents are encouraged to take precautions during the afternoon and evening. The heat index is a concern due to the combination of hot temperatures and high humidity.

Precautions are advised to mitigate the effects of the heat. Further information on the heat index and precautions is available from the City of Brownsville. Residents are urged to take necessary steps to stay safe during this time.