Aviation Digital Data Service (ADDS)

Output produced by METARs form (0919 UTC 16 December 2017)
found at http://aviationweather.gov/adds/metars/
 
KBWI 160539Z 1606/1712 00000KT P6SM SCT060 
     FM160900 27008KT P6SM FEW250 
     FM161200 24008KT P6SM SCT110 
     FM161700 25011G18KT P6SM SCT090 
     FM162100 24007KT P6SM SCT120 
     FM170100 VRB03KT P6SM FEW250