Remove NOTAMs Remove OAT Remove Weather
article thumbnail

How to Read a METAR – Our Full Guide to Aviation Weather Reports

Pilot Institute

So, you will want to know what the air and prevailing weather conditions are doing. You will want detailed and accurate weather information. Key Takeaways A METAR is a standardized aviation weather report for a specific airport. Pilots use METARs for flight safety, runway selection, and weather planning. What Is a METAR?

Weather 72
article thumbnail

What Is Air Density? A Simple Guide for Pilots

Pilot Institute

When flying through a high-pressure weather system, the same volume of air contains more molecules. The opposite is true for low-pressure weather systems. Density Altitude = Pressure Altitude + [120 x (OAT – Standard Temperature)] For example, the temperature at a pressure altitude of 5,000ft is 7C.