000 FTAK31 PAFC 171724 TAFAEN TAF PAEN 171724Z 1718/1818 20004KT 2SM -SHSN BR OVC003 FM172100 VRB04KT 1 1/2SM -SN BR OVC012 FM180400 VRB03KT 2SM -SN BR OVC015 FM181000 20006KT 6SM BR VCSH SCT005 OVC015=