FTUS80 KWBC 181315 AAA TAF AMD KIAD 181312Z 1813/1918 16007KT 3SM FU BKN011 BKN035 BKN250 FM181500 20008KT P6SM BKN080 FM181800 23011G19KT P6SM SCT035 BKN090 TEMPO 1818/1822 4SM -TSRA OVC030CB FM190000 24006KT P6SM BKN100 FM190800 29005KT P6SM SCT100 BKN250 FM191400 34010KT P6SM FEW150= KMFD 181312Z 1813/1912 23011KT P6SM OVC009 FM181400 24012G20KT P6SM SCT010 BKN250 FM182000 25015G22KT P6SM VCTS OVC050CB TEMPO 1821/1823 VRB25G40KT 2SM TSRA OVC025CB FM190000 27012KT P6SM VCSH BKN045 FM190400 36007KT P6SM BKN035=