You can click a radio button (pink bars) to choose a state. A list of station names in that state will appear, with radio buttons. Then, on the lilac bars, choose the type of data you want to connect to. Then choose a station. The radio button there will bring up the BoM page in a separate tab. It also places the name of the station next to the square button below the lilac bar. You can press this button if you want to get a different data type. The system will open another window, but keeps to a maximum of two (the most recent). There is a descriptive post here.