Weather Abbreviations and Acronyms

1. NL
   Normal
2. NL
   No layers
3. NLA
   Natural Lighting & Atmospherics
4. NLA
   Natural Lighting & Atmosphirics
5. NLDAS
   National Land Data Assimilation System
6. NLDN
   National Lightning Detection Network
7. NLM
   Northern Limit of Monsoon
8. NLSI
   National Lightning Safety Institute
9. NLT
   Not Later Than
10. NLY
    Northerly
11. NM
    Nautical Mile
12. NM
    New Mexico
13. NMBR
    Number
14. NMBRS
    Numbers
15. NMC
    National Meteorological Center
16. NMC
    National Meteorological Center (US)
17. NMFC
    Naval Maritime Forecast Center
18. NMHS
    National Meteorological and Hydrologicau Service
19. NMHSS
    National Meteorological and Hydrological Services
20. NMHSS
    National Meteorological & Hydrological Services

Last updated: May 24, 2020 — Total entries: 5,468