SPECI KMGM 101231Z 33004KT 1/4SM FG VV002 18/18 A3003 RMK AO2 T01830178 TAF KMGM 101120Z 1012/1112 00000KT 1/4SM FG OVC002 FM101500 VRB04KT P6SM OVC024 FM101800 VRB04KT P6SM BKN050 FM110900 VRB03KT 4SM BR BKN050