FTUS43 KDTX 040521 TAFDTW TAF KDTW 040521Z 0406/0512 27007KT P6SM BKN025 OVC050 TEMPO 0406/0408 P6SM -SN BKN015 OVC050 FM041300 30005KT P6SM SCT025 FM041900 25006KT P6SM BKN025 FM050000 17004KT P6SM OVC025 TEMPO 0504/0507 5SM -SN SCT015 OVC025=