Aviation Digital Data Service (ADDS)

Output produced by METARs form (1849 UTC 26 March 2017)
found at http://aviationweather.gov/adds/metars/
 
KGMU 261749Z 2618/2718 18007KT P6SM VCSH BKN015 
     FM270700 18004KT P6SM BKN020 
     PROB30 2708/2711 2SM -SHRA OVC004 
     FM271100 19005KT P6SM BKN003 
     PROB30 2712/2714 2SM -SHRA 
     FM271600 20006KT P6SM BKN020 
     PROB30 2716/2718 4SM -SHRA OVC006