000 FTUS41 KBOX 171120 TAFBAF TAF KBAF 171120Z 1712/1812 20005KT P6SM -SHRA OVC030 FM171500 24009KT P6SM SCT040 FM171700 27013G22KT P6SM VCSH BKN040 FM172000 29010G17KT P6SM SCT050 FM180100 27004KT P6SM SCT090=