677 FTUS45 KRIW 200528 TAFPNA TAF KPNA 200528Z 2006/2106 30006KT P6SM SCT050 FM201100 29006KT P6SM VCSH BKN040 FM201600 VRB04KT 6SM -SN SCT024 OVC030 FM210100 30005KT P6SM VCSH SCT028 OVC040 AMD LTD TO CLD VIS AND WIND=