Aviation Digital Data Service (ADDS)

Output produced by METARs form (2036 UTC 27 April 2017)
found at http://aviationweather.gov/adds/metars/
 
KLYH 271744Z 2718/2818 20011G21KT P6SM VCTS BKN050CB 
     FM280000 19007KT P6SM VCSH OVC040 
     FM280300 00000KT P6SM SCT040 
     FM280900 00000KT 4SM BR SCT250 
     FM281200 19004KT P6SM FEW250