Aviation Digital Data Service (ADDS)

Output produced by METARs form (2123 UTC 31 July 2010)
found at http://aviationweather.gov/adds/metars/index.php
 
CYYZ 312100Z 16006KT 15SM FEW030 SCT052 BKN089 OVC130 21/16 A2994 RMK CU1SC3AC3AC2 SLP139
CYYZ 312038Z 3121/0124 15007KT P6SM SCT050 BKN120 
     TEMPO 3121/3123 P6SM -SHRA BKN050 OVC120 
     BECMG 0100/0101 09004KT 
     FM010800 01005KT P6SM SCT020 BKN040 
     TEMPO 0108/0114 P6SM -SHRA BKN020 OVC040 
     FM011600 12005KT P6SM BKN040 
     TEMPO 0119/0124 P6SM -SHRA OVC040