FTUS22 KWBC 081820 AAA
TAF AMD KOWB 081818Z 0818/0918 22013G21KT P6SM SKC
     FM082100 21008KT P6SM SCT050 BKN150
     FM090600 24006KT P6SM SCT030 BKN060 PROB30 0906/0909 4SM
     -SHRA BKN030
     FM091200 VRB04KT P6SM SKC=