Aviation Digital Data Service (ADDS)

Output produced by METARs form (0356 UTC 18 December 2014)
found at http://aviationweather.gov/adds/metars/
 
KMHT 180310Z 1803/1824 28006KT P6SM VCSH BKN035 
     FM180700 29008KT 5SM -SHRASN BR OVC035 
     FM181400 30010G23KT P6SM BKN040