NWS All NOAA
536 FTUS43 KBIS 041511 AAD TAFBIS TAF AMD KBIS 041511Z 0415/0512 29008KT P6SM SCT020 FM042000 32006KT P6SM BKN050 FM042300 VRB05KT P6SM FEW200 FM050800 11007KT P6SM FEW250=