Home › Part 107 Practice Tests › Aviation Weather Questions › Question 18

METAR Decoding

What altimeter setting is reported by 'A2992' in a METAR?

  • A.2,992 feet above sea level
  • B.29.92 inches of mercury
  • C.29.92 hectopascals
Correct answer

B. 29.92 inches of mercury

Why

The A group is the altimeter setting in inches of mercury, with the decimal implied. A2992 is read as 29.92 inHg.

Source: FAA-G-8082-22 Ch. 3 · ACS knowledge area: Aviation Weather Sources and Effects · From the Aviation Weather practice bank (WEA-018).

Practice this category as a full test

More METAR Decoding questions