FCAS31 KWBC 150803 TAF TAF VAAH 150800Z 1509/1518 27010KT 5000 DZ FU SCT020 SCT025 BECMG 1510/1512 31006KT BECMG 1513/1515 27006KT 4000 HZ FU SCT020 BECMG 1516/1518 31004KT= TAF VIAR 150800Z 1509/1518 32006KT 5000 HZ FEW030 BECMG 1515/1517 07005KT 4000 BR FEW090= TAF VIAR 150800Z 1509/1518 29008KT 5000 HZ SCT035 SCT090 BECMG 1515/1517 25006KT 3500 BR FEW030 SCT090=