Aviation Digital Data Service (ADDS)

Output produced by METARs form (1855 UTC 14 February 2016)
found at http://aviationweather.gov/adds/metars/
 
KGMU 141720Z 1418/1518 06008KT P6SM OVC060 
     FM142000 11007KT P6SM OVC060 
     PROB30 1504/1510 4SM -SN OVC040 
     FM151000 06006KT P6SM OVC025 
     PROB30 1510/1513 4SM -PL OVC015 
     FM151300 06007KT 6SM -FZRA OVC015