Aviation Digital Data Service (ADDS)

Output produced by METARs form (1729 UTC 21 November 2017)
found at http://aviationweather.gov/adds/metars/
 
KSYR 211720Z 2118/2218 20013G22KT P6SM SKC 
     FM212300 20009KT P6SM BKN250 
     FM220700 23007KT P6SM -SHRA OVC045 
     FM220800 25008KT P6SM -SHRA OVC025 
     FM221300 27011G19KT P6SM BKN025