Aviation Digital Data Service (ADDS)

Output produced by METARs form (1652 UTC 24 October 2014)
found at http://www.aviationweather.gov/adds/metars/
 
KIAD 241517Z 2415/2518 31011G22KT P6SM FEW120 SCT200 
     FM250100 31006KT P6SM FEW250