AFH11-203V1 governs weather instruction and guidance for aircrews during visual and instrument flight under most circumstances.
View AFH11-203V1 on armypubs.army.mil
The handbook covers atmospheric composition, moisture, temperature, atmospheric pressure, and altimetry. It serves as a text for flight training and provides weather guidance when used with related flight directives and publications.
Applies to: It is issued to each instructor and student involved in undergraduate flight training programs as well as to each flying unit.