Aviation Digital Data Service (ADDS)

Output produced by METARs form (0424 UTC 29 March 2015)
found at http://aviationweather.gov/adds/metars/
 
KROA 282321Z 2900/2924 33013G23KT P6SM SKC 
     FM290200 30008KT P6SM SKC 
     FM291800 17010KT P6SM SCT150