The crossword solution for the term 'WARNINGS, PERHAPS' is ARFS, which stands for 'Advisory Radio Facsimile Service'. This is a service provided by the National Weather Service that broadcasts weather warnings and other important information to the public. The service is used to alert people of potential hazardous weather conditions, such as hurricanes, tornadoes, floods, and other natural disasters. It is also used to provide information on air quality, water safety, and other public health issues.