NWS All NOAA
470 FTUS43 KGRB 180316 AAA TAFMTW TAF AMD KMTW 180316Z 1803/1824 35004KT P6SM SCT060 FM180400 33004KT P6SM SKC FM181800 04005KT P6SM SCT045 FM182100 17006KT P6SM SCT060=