SAUS22 KWBC 150500
METAR KORD 150451Z 02006KT 10SM SCT300 17/08 A3008 RMK AO2 SLP181
     T01720083=
METAR KSTL 150451Z 00000KT 10SM FEW250 24/14 A3002 RMK AO2 SLP152
     T02440139 $=
METAR KXWA 150451Z AUTO 12007KT 10SM CLR 18/14 A2975 RMK AO2
     SLP068 T01780139=