What does PNO mean on a Metar?

Related questions

1. What is Qne and QNH?
2. How long is area Qnh valid for?
3. Why is Qnh important?
4. How long is a TAF good for?
5. What is Qne aviation?
6. Are TAF Times Zulu?
7. What is QNH QFE?
8. How QNH is calculated?
9. How do you calculate corrected altitude?
10. What is pressure altitude in aviation?

Tags

1. #ending
2. #possibilities
3. #tipping
4. #sensor
5. #chino
6. #status
7. #often
8. #there
9. #likely
10. #gauge
11. #working
12. #abbreviations
13. #means
14. #these
15. #bucket
16. #metar
17. #above
18. #abbreviation
19. #different
20. #indicators