Aviation Digital Data Service (ADDS)

Output produced by METARs form (0503 UTC 27 July 2017)
found at http://www.aviationweather.gov/adds/metars/
 
KMKT 270456Z AUTO 33003KT 10SM CLR 19/17 A3004 RMK AO2 SLP171 T01940172
KRST 270454Z AUTO 35005KT 10SM CLR 20/19 A3004 RMK AO2 SLP167 T02000189
KMSP 270453Z 29003KT 10SM FEW300 22/17 A3003 RMK AO2 SLP164 T02170172