Surface Weather Observations - Air Force Manual 15-111 - 12 MARCH 2019 This manual prescribes AF surface weather observing and reporting procedures based on guidance issued by WMO, the International Civil Aviation Organization (ICAO), National Weather Service (NWS), Federal Aviation Administration (FAA), and Allied Publications. Additionally, the FCM-H1 establishes an agreed upon minimum standard for surface weather observation requirements and procedures for Continental United States (CONUS) Federal meteorological agencies. Based on FCM-H1, this manual incorporates procedures applicable to AF weather operations in both US and overseas locations. Why buy a book you can download? We print the book so you don’t have to. Of course, you could print the whole book, but with the cost of ink, paper and time is it really worth it? No, this is much better. It’s much more cost-effective to just order the bound paperback from Amazon.com We include a Table of Contents on the back cover for quick reference. We print these paperbacks as a service so you don’t have to. The books are compact, tightly-bound paperback, full-size (8 ½ by 11 inches), with large text and glossy covers. 4th Watch Publishing Co. is a SDVOSB.