UAUS31 KWBC 210500 ARP UAL16 5110N 05314W 0446 F330 940/015KT TB CONT LGT CHOP IC= ARP UAL880 5418N 03740W 0453 F370 TB LIGHT SK CLEAR IC NONE= ARP UAL904 5210N 05306W 0454 F340 TB MODERATE SK ON TOP IC RM B763 OV 5210N05306W NASTY BUMPS=