Weather Abbreviations and Acronyms

1. ITWS
   Integrated Terminal Weather System
2. IUL
   July
3. IULI
   July
4. IUN
   June
5. IVO
   In Vicinity Of
6. IWA
   International Writers Association
7. IWEDA
   Integrated Weather Effects Decision Aid
8. IWR
   Internet Weather Report
9. IWRS
   Improted Weather Reconnaissance System
10. IWRS
    Improved Weather Reconnaissance System
11. JA
    January
12. JAAN
    January
13. JAN
    January
14. JAWF
    Joint Agricultural Weather Facility
15. JAWOP
    Joint Automated Weather Observation Program
16. JAWS
    Juneau Airport Wind Systeq
17. JAWS
    Juneau Azrport Winds System
18. JC
    Junction
19. JCN
    Junction
20. JCSDA
    Joini Center for Satellite Data Assimilation

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