000 FTUS44 KOUN 172320 TAFSPS TAF KSPS 172320Z 1800/1824 17013G20KT P6SM FEW050 SCT250 FM181100 19011KT 5SM BR OVC020 FM181500 26014G21KT P6SM SCT250 FM181700 35019G27KT P6SM FEW250=