* WHAT. Heat index values on Sunday will be as high as 108. * WHERE. The eastern Piedmont, Triangle, eastern Sandhills, and Coastal Plain. * WHEN. Until 8 PM EDT Sunday. * IMPACTS. Hot temperatures and high humidity may cause heat illnesses.

* WHAT. Heat index values on Sunday will be as high as 107. * WHERE. Anson, Granville, Halifax, Hoke, Moore, Richmond, Scotland, Vance, and Warren Counties. * WHEN. Until 8 PM EDT Sunday. * IMPACTS. Hot temperatures and high humidity may cause heat illnesses.

At 100 PM EDT, Doppler radar was tracking a cluster of strong thunderstorms near Oxford, moving southeast at 15 mph. HAZARD. Wind gusts up to 40 mph. SOURCE. Radar indicated. IMPACT. Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include. Henderson, Oxford, Warrenton, Franklinton, Kittrell, Youngsville, Middleburg, Dabney, Gillburg, and Afton.

At 1255 PM EDT, Doppler radar was tracking a cluster of strong thunderstorm nears Southern Pines, moving southeast at 15 mph. HAZARD. Wind gusts in excess of 30 mph. SOURCE. Radar indicated. IMPACT. Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include. Southern Pines, Raeford, Fort Liberty, Pinehurst, Aberdeen, Pope AFB, Spring Lake, Whispering Pines, Pinebluff, and Vass.

* WHAT. Heat index values up to 108. * WHERE. For all but the Northwest Piedmont. * WHEN. Until 8 PM EDT this evening. * IMPACTS. Hot temperatures and high humidity may cause heat illnesses.