Aviation Digital Data Service (ADDS)

Output produced by METARs form (1826 UTC 28 July 2014)
found at http://aviationweather.gov/adds/metars/
 
KPWM 281726Z 2818/2918 15012KT 1 1/2SM SHRA BR BKN003 OVC015 
     FM281900 15012KT 5SM BR VCSH SCT005 BKN015 
     FM282100 17010KT 1 1/2SM SHRA BR VCTS BKN005 OVC015CB 
     FM290200 20008KT 4SM -SHRA BR SCT005 BKN025 
     FM290400 25005KT 1SM BR BKN005 
     FM291100 25005KT 4SM BR SCT005 BKN040 
     FM291300 27010KT P6SM BKN040