FTUS80 KWBC 051221 AAA TAF AMD KDTW 051220Z 0512/0618 19008KT P6SM SCT040 BKN060 FM051400 21009KT 6SM -SHRA BKN025 OVC040 TEMPO 0514/0517 3SM TSRA BKN018CB OVC030 FM051700 29007KT 5SM -SHRA SCT009 OVC015 FM051900 01010KT 5SM -SHRA OVC009 FM060200 01010KT P6SM OVC009 FM060600 01008KT P6SM OVC012= KGEG 051219Z 0512/0612 VRB04KT 5SM BR SCT001 TEMPO 0512/0515 1SM MIFG BKN001 FM051800 25005KT P6SM FEW030 BKN080 FM060400 22004KT P6SM SCT080=