FTPS31 NFFN 041100 RRA
TAF NVSS 041100Z 0412/0512 VRB02KT 9999 SCT020 BKN040
     PROB30 INTER 0412/0418 9000 -SHRA BKN018
     BECMG 0418/0420 18010KT SCT020
     PROB40 TEMPO 0500/0506 9000 SHRA BKN018=