Weather Deviation
Definition
A lateral or vertical deviation from the assigned route or altitude to avoid hazardous weather. Pilots request weather deviations from ATC using the phrase requesting deviation for weather. ATC provides clearance or alternatives.
Why Weather Deviation Matters for Pilots
Operational knowledge like Weather Deviation is tested across multiple FAA and EASA exam subjects. Pilots who understand Weather Deviation can operate more safely and efficiently, whether flying light aircraft or commercial airliners. This concept comes up in both written tests and practical checkrides.
Exam Tip
This concept is commonly tested in operations-related questions on FAA and EASA exams. Make sure you can explain Weather Deviation in your own words for the oral exam. Practice applying this concept to real-world scenarios, not just memorizing the definition.
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