FTOS31 LOWM 251400 RRA TAF LOWW 251417Z 2515/2621 35010KT 9999 FEW040 TX29/2614Z TN15/2603Z BECMG 2518/2520 VRB04KT BECMG 2607/2609 14008KT BECMG 2618/2620 VRB04KT=