FTUS80 KWBC 170254 AAA TAF AMD KMEM 170252Z 1703/1806 35012G20KT P6SM BKN045 FM170600 36010KT P6SM SCT025 BKN035 TEMPO 1707/1711 BKN025 FM171400 02013G20KT P6SM SKC FM180000 04006KT P6SM SKC= KPDX 170253Z 1703/1724 VRB05KT P6SM SCT250 FM171200 VRB04KT P6SM SCT025 OVC035 PROB30 1712/1715 P6SM -RA OVC025 FM171900 32006KT P6SM SCT025 BKN250=