How are AIRMETs and SIGMETs disseminated?

AIRMETs and SIGMETs are crucial types of in-flight weather advisories specifically designed to inform pilots about significant weather phenomena that may affect flight safety, such as turbulence, icing, and reduced visibility conditions. The primary means of disseminating these advisories is through Flight Service Stations. Flight Service Stations are resources that provide a variety of services to pilots, including weather briefings and updates on current conditions during flight.

The dissemination process through Flight Service Stations ensures that pilots receive reliable, timely, and accurate information directly from a professional source trained to understand and relay important weather updates. This method is particularly significant because it offers a structured and official channel for critical safety information.

While television and radio announcements, online aviation forums, and weather apps can provide weather information, they are not standardized channels for disseminating official AIRMETs and SIGMETs. The priority and credibility of the information provided through Flight Service Stations make it essential for promoting safe flight operations.