1. StationaryGet hourly meteorological data from one of thousands of global stations
2. DiagrammerGraph and network visualization using tabular data in R.
3. PointblankData validation and organization of metadata for data frames and database tables
4. messagingConveniently issue messages, warnings, and errors
5. unidecoderReplace Unicode characters with sensible US-ASCII equivalents
6. aetheRaTools to acquire and work with upper air data
8. splitrUse the HYSPLIT model from inside R and do more with it