METAR KCHS 181856Z 20006KT 10SM SCT046 26/14 A3007 RMK AO2 SLP181 T02560139
TAF KCHS 181734Z 1818/1918 22005KT P6SM SKC 
  FM181900 17008KT P6SM FEW045 
  FM182300 18005KT P6SM SKC 
  FM191500 21012G20KT P6SM FEW040 SCT150