Aviation Digital Data Service (ADDS)

Output produced by METARs form (0731 UTC 21 September 2018)
found at http://aviationweather.gov/metar/data/
 
KARA 210520Z 2106/2206 15004KT P6SM SCT025 
     TEMPO 2109/2113 4SM BR BKN025 
     FM211500 13008KT P6SM VCTS SCT035CB