Your evening North Carolina weather update Two weather alerts are in effect across North Carolina today as thunderstorms develop throughout the state. A Coastal Flood Advisory warns of water levels rising up to half a foot above ground in low-lying areas near shorelines and tidal waterways, while a Flood Watch covers multiple regions where heavy rainfall could trigger flash flooding. This Friday morning starts mild at 68 degrees around 7 A.M., but those temperatures won't last long as thunderstorms move in.