FTPK31 OPPS 250500
TAF OPPS 250500Z 2506/2612 23006KT 4000 HZ FEW050 SCT060 PROB40 TEMPO
          2510/2513 23008G15KT 3000 -TSRA FEW040CB SCT050 BKN080
BECMG 2516/2518
          18010KT 2000 -TSRA FEW030CB BKN060 OVC080 TEMPO 2517/2520
27010G20KT
          1500 TSRA=