674 FTUS42 KMHX 041122 TAFPGV TAF KPGV 041122Z 0412/0512 20014G26KT P6SM OVC020 FM042200 23010G19KT 5SM SHRA OVC025 FM050200 31007KT 5SM -SHRA OVC008 FM050500 35008G15KT P6SM OVC005 AMD LTD TO CLD VIS AND WIND=