Visibility
Definition
The greatest distance at which objects can be seen and identified. Reported in statute miles in METARs. Visibility is a key factor in determining applicable flight rules and approach minimums.
Why Visibility Matters for Pilots
Weather concepts like Visibility appear frequently on both FAA and EASA knowledge exams. More importantly, understanding Visibility helps pilots make sound go/no-go decisions and avoid hazardous conditions in flight. Weather-related accidents remain a leading cause of general aviation incidents.
Exam Tip
This concept is commonly tested in meteorology-related questions on FAA and EASA exams. Make sure you can explain Visibility in your own words for the oral exam. Practice applying this concept to real-world scenarios, not just memorizing the definition.
Related Terms
Runway Visual Range(RVR)
The range over which the pilot of an aircraft on the runway centerline can see t...
Instrument Flight Rules(IFR)
Flight rules requiring navigation solely by reference to flight instruments. IFR...
Visual Flight Rules(VFR)
Flight rules allowing pilots to navigate by visual reference to the ground and o...
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Try Free Practice QuestionsMore Meteorology Terms
METAR(METAR)
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TAF(TAF)
Terminal Aerodrome Forecast, a weather forecast specific to an airport covering ...
SIGMET(SIGMET)
Significant Meteorological Information advisory issued for hazardous weather phe...
AIRMET(AIRMET)
Airmen Meteorological Information advisory for weather hazards significant to li...