I’ve recently added another look-up table that maps my royalty free weather icons to AccuWeather data condition codes.
It’s a text file with tab separated values for the AccuWeather codes and descriptions and the corresponding file name from my weather icon sets. There are also a few notes regarding the symbols I have chosen for particular weather types, and possible alternatives that you might prefer to use.
Browse all the weather icon sets here. All of the mapping tables are linked under the ‘Weather Condition Codes’ heading.