Aviation Digital Data Service (ADDS)

Output produced by METARs form (1747 UTC 12 December 2017)
found at http://aviationweather.gov/adds/metars/
 
KLWB 121729Z 1218/1318 30014G25KT P6SM VCSH BKN025 
     TEMPO 1219/1221 1SM -SHSN OVC015 
     FM122200 30014G28KT 3SM -SHSN BLSN BKN030 
     FM130000 30014G24KT P6SM VCSH BKN030 
     FM130500 30014G25KT P6SM BKN015