UAUS31 KWBC 020021 ARP UAL57 4452N 06712W 0014 F350 010/094KT TB LIGHT SK CLEAR IC NONE= ARP UAL2212 3607N 09331W 0015 F350 TB MODERATE SK IC RM B739 OV RZC10030 LT-BORDERLINE MOD CHOP= ARP UAL20 4244N 08719W 0016 F330 237/045KT TB MOD CHOP IC RM B772 OV 4244N08719W LGT TO MOD CHOP=