NWS All NOAA
831 FTUS43 KGRB 142331 TAFATW TAF KATW 142331Z 1500/1524 25005KT P6SM BKN250 TEMPO 1508/1511 4SM BR FM151200 VRB03KT P6SM SCT210 FM151600 20007KT P6SM SCT170 FM151900 22010G16KT P6SM -SHRA BKN100=