Aviation Digital Data Service (ADDS)

Output produced by METARs form (1130 UTC 22 May 2015)
found at http://aviationweather.gov/adds/metars/
 
KBUF 221122Z 2212/2312 27010KT P6SM FEW120 
     FM221700 29012G18KT P6SM SCT060 
     FM222200 30011KT P6SM FEW250 
     FM230500 VRB04KT P6SM SKC 
     FM231000 22005KT P6SM SKC