Heat index to approach 100 in Raleigh, reach 102 in Fayetteville The Citizen 6 years ago Saturday will be hot and humid, with the heat index nearing triple digits in the Triangle and likely surpassing them in Fayetteville. Source: WRAL News Share this: Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook Click to share on LinkedIn (Opens in new window) LinkedIn Click to share on Pinterest (Opens in new window) Pinterest Click to share on WhatsApp (Opens in new window) WhatsApp