Web site of the NWS Aviation Weather Center, delivering consistent, timely and accurate weather information for the world airspace system

GFA provides a complete picture of weather that may impact flights in the United States and beyond

Raw and decoded airport observationsIDs: Most recent past 1 hours past 2 hours past 3 hours past 6 hours past 12 hours past 24 hours past 48 hours past 96 hours METARs TAFs …

HEMS Tool is now GFA-LA The HEMS Tool has been integrated into the interactive Graphical Forecasts for Aviation - Low Altitude. Click on the helicopter button in the upper right part of …

Aviation Weather Center

Raw and decoded airport observationsLast updated: 0018 UTC 29 Wed Oct 2025

How can the Aviation Weather Center help you? AWC provides comprehensive user-friendly aviation weather information.

GFA provides a complete picture of weather that may impact flights in the United States and beyond

This service facilitates machine-to-machine access to aviation weather information. These pages describe how to use the API and the interactive interface under Specifications can be used to …

AviationWeather.gov has a new look! Some of the goals of the new website design were to provide a consistent page layout throughout, reduce duplication and limit the number of pages, …