Try and edit the ~/.xastir/config/nws-stations.txt file. Here is an example I use for my WX station (AA9VI-10) that uses weewx. LOTTOR LOTTOA MKXTOR MKXTOA LOTSVR LOTSVA MKXSVR LOTWSW LOTWSA LOTBZW LOTFFW LOTFFA LOTFLW LOTHWW AA9VI-10 Mike, AA9VI