The National Weather Service in Raleigh issued an update early this morning, alerting residents in central North Carolina to patches of dense fog likely to persist until 10 a.m. EDT. As drivers begin their day, visibility may be significantly reduced, which could impact morning commutes. The NWS advises travelers to proceed with caution. The fog is expected to clear later in the morning, giving way to partly sunny skies with highs around 80 degrees and calm winds.