Aviation Digital Data Service (ADDS)

Output produced by METARs form (1008 UTC 04 December 2016)
found at http://aviationweather.gov/adds/metars/
 
KGMU 040533Z 0406/0506 12003KT P6SM -RA OVC080 
     FM040900 06003KT P6SM OVC020 
     TEMPO 0409/0412 4SM -RA OVC007 
     FM041200 06005KT 4SM BR OVC008 
     FM041500 07008KT 2SM -RA OVC005 
     FM050000 05005KT 2SM -RA BR OVC003