Aviation Digital Data Service (ADDS)

Output produced by METARs form (1158 UTC 17 December 2017)
found at http://aviationweather.gov/adds/metars/
 
KGMU 171135Z 1712/1812 00000KT P6SM FEW250 
     FM171600 21004KT P6SM BKN250 
     FM172100 24005KT P6SM VCSH OVC030 
     FM180000 VRB03KT P6SM BKN060 
     FM180900 25004KT 5SM BR BKN090