000 FTUS41 KLWX 171726 TAFMRB TAF KMRB 171726Z 1718/1818 11004KT P6SM OVC080 FM172200 15008KT P6SM BKN070 FM180200 17006KT P6SM BKN050 FM180600 23004KT P6SM BKN060 FM181000 28003KT P6SM FEW250 FM181300 29006KT P6SM SCT045 FM181400 30008KT P6SM SCT035=