Weather Abbreviations and Acronyms

1. IDA
   Idaho
2. IDB
   Initial Deployment Bageline
3. IDCZ
   Increased Droplet Concentration Zone
4. IDENT
   Identifier
5. IDS
   International Data Service
6. IEDRO
   International Environmental Data Rescue Organization
7. IEM
   Iowa Environmental Mesonet
8. IF
   Infrared
9. IFFDP
   International Flight Folder Documentation Program
10. IFLOWS
    The Integrated Flood Observing and Warning System
11. IFMS
    International Forum of Meteorological Societies
12. IFP
    Interactive Forecast Preparation
13. IFPS
    Interactive Forecast Preparatkon System
14. IFR
    Infrared
15. IFR
    Instrument Flight Rules
16. IGR
    Interactive Guidance Revisor
17. IIDA
    Integrated Icing Diagnostic Algorithm
18. IIUN
    June
19. IL
    Illinois
20. ILL
    Illinois

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