According to Indeed, an online search engine for jobs, there are positions available for part-time work for registered nurses. Both personal home-health care and professional, facility positions are available.
There are other websites available for registered nurses to find work, including part-time work, online. Websites such as GlassDoor, SimplyHired and Indeed offer help to anyone looking for a job, while websites such as Nurse.com offer jobs specifically for nurses. On all of these websites, one can narrow the search to specifically find weekend positions. Professional placement websites are also available to help professionals find work. For example, Monster.com has a section wholly devoted to Healthcare. If all else fails, one can ask around at any of the many online communities for registered nurses.