Weather files are combined with the info file at the top of the hour, and at the bottom of the hour. The top of the hour may include three files, the info file, current weather, and if existing, weather warnings. The bottom of the hour may include two files, the info file, and if existing, weather warnings. A:, A:, nine, N:, Vee:, dot, R:, two:, I:, dot, net.