Aviation Weather

Aviation Weather is a Federal Aviation Administration Advisory Circular (AC) which has been used by pilots for more than 70 years. It is considered a key reference for pilots and dispatchers in the FAA Airmen Certification Standards (ACS). Aviation Weather  is a comprehensive resource for everything that pilots, students, and instructors need to know about navigating all types of weather safely. This book covers both visual (VMC) and instrument (IMC) meteorological conditions, and does so u