NWS All NOAA
509 FTUS44 KLZK 181513 AAA TAFHOT TAF AMD KHOT 181513Z 1815/1912 06010KT P6SM VCSH BKN050 FM181700 07008KT P6SM VCSH SCT030 BKN100 FM190000 06004KT P6SM SCT100 BKN250=