A weather alert was issued by the National Weather Service on Sunday at 5:11 a.m. for dense fog until 10 a.m. for Westchester County."Areas of fog have developed over the coastal areas early this morning with visibilities generally under 1 mile. Fog may become locally dense with visibilities approac hing or becoming less than one quarter mile at times. Extra caution should be used if traveling and utilize your low beam headlights," says the weather service. ...read more read less