NWS Forecast Office Jacksonville, FL

Very hot and humid conditions will continue to create dangerously high heat index values on Sunday and Monday area-wide. Highs of 95-100 degrees will combine with high humidity to create "feels-like" peak heat index values of 108-112 degrees during the afternoon hours. A Heat Advisory is in effect from 11 AM through 7 PM on Sunday, and this will likely be re-issued on Monday as well.