Aviation Digital Data Service (ADDS)

Output produced by METARs form (2103 UTC 21 February 2017)
found at http://aviationweather.gov/adds/metars/
 
KILG 211721Z 2118/2218 17010KT P6SM BKN250 
     FM221000 17004KT P6SM SCT025 OVC100 
     FM221600 20005KT P6SM SCT035 BKN100