SAUS21 KWBC 040532
METAR KMTN 040528Z AUTO 00000KT 10SM CLR 14/12 A3039 RMK AO2=
METAR KPGV 040530Z AUTO 01005KT 10SM SCT027 SCT050 16/16 A3028 RMK
     AO2=
METAR KISO 040525Z AUTO 01008KT 10SM SCT037 SCT042 18/15 A3028 RMK
     AO2 T01800150=