SAUS22 KWBC 180500
METAR KORD 180451Z 18006KT 10SM CLR 09/M01 A3029 RMK AO2 SLP259
     T00941011=
METAR KSTL 180451Z 16008KT 10SM CLR 12/02 A3031 RMK AO2 SLP261
     T01220017=
METAR KXWA 180451Z AUTO 33008KT 10SM CLR 05/02 A2987 RMK AO2
     SLP132 T00500022=