Aviation Digital Data Service (ADDS)

Output produced by METARs form (0523 UTC 31 March 2015)
found at http://aviationweather.gov/adds/metars/
 
KRWI 302334Z 3100/3124 VRB03KT P6SM FEW250 
     FM311600 21010G16KT P6SM SCT250 
     FM311800 22015G24KT P6SM FEW250