437 
FTUS45 KGGW 021720
TAFGGW
TAF
KGGW 021720Z 0218/0318 25006KT P6SM FEW200
     FM030100 VRB04KT P6SM SCT150
     FM031100 08005KT P6SM OVC060 PROB30 0312/0315 4SM -SN OVC025
     FM031500 07007KT 3SM -SN OVC025=