680 FTUS41 KBOX 181720 TAFFMH TAF KFMH 181720Z 1818/1918 22009KT 3SM BR BKN003 FM182300 20005KT 1 1/2SM BR BKN003 FM190000 20005KT 3/4SM BR BKN001 FM190400 19004KT 1/2SM FG BKN001 FM191200 24005KT 1SM BR BKN003 FM191500 23008KT 4SM BR SCT003 AMD NOT SKED=