000 FTUS42 KCHS 221720 TAFSAV TAF KSAV 221720Z 2218/2318 01012KT P6SM FEW035 SCT090 FM222000 36010KT P6SM FEW060 FM230000 36004KT P6SM SKC FM230300 00000KT P6SM SKC FM231400 06006KT P6SM SKC=