KCSG 261738Z 2618/2718 09010KT P6SM VCSH BKN015 
  FM261900 09011KT P6SM VCSH SCT015 BKN025 
  FM270400 09010KT P6SM SCT012 BKN030 
  FM271100 10011G21KT P6SM VCSH SCT009 OVC012