Weather observations for the past three days for
Toronto Pearson International Airport
Metric (Imperial)
Date Time (est) Wind (kph) Vis. (km) Weather Sky Cond. Temperature (ºC) Relative Humidity Wind Chill (°C) Heat Index (°C) Pressure Precipitation (cm)
Air Dwpt 6 hour altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
09 06:00 NE 19 3.62 Light Snow BKN006 OVC020 0 -1 93% -5 75.92 1013.1
09 05:00 NE 11 4.83 Light Snow FEW009 OVC020 0 -1 93% -3 75.95 1013.5
09 04:00 NE 13 12.87 Light Snow OVC025 1 -3 75% -2 75.95 1013.2
09 03:00 NE 13 12.87 Light Snow OVC035 1 -4 70% -2 76 1013.9
09 02:00 NE 13 12.87 Light Snow BKN035 OVC050 1 -4 70% -2 76 1014.1
09 01:00 NE 15 19.31 Overcast BKN033 OVC070 2 -4 65% -2 76 1014.0
09 00:00 NE 13 24.14 Overcast BKN045 OVC070 1 -4 70% -2 76.02 1014.2
08 23:00 N 17 19.31 Overcast OVC040 2 -4 65% -2 76.02 1014.2
08 22:00 N 13 24.14 Mostly Cloudy BKN045 2 -5 60% -1 76.02 1014.3
08 21:00 N 17 24.14 Mostly Cloudy BKN035 2 -4 65% -2 76.02 1014.3
08 20:00 N 11 24.14 Mostly Cloudy BKN035 3 -4 60% 0 76 1014.1
08 19:00 NE 19 24.14 Mostly Cloudy BKN037 3 -4 60% -1 76 1013.8
08 18:00 N 19 24.14 Mostly Cloudy SCT036 BKN170 BKN240 3 -4 60% -1 75.95 1013.2
08 17:00 N 15 24.14 Mostly Cloudy FEW045 SCT082 BKN230 4 -4 56% 1 75.92 1012.7
08 16:00 NE 11 24.14 Mostly Cloudy FEW045 SCT081 BKN250 5 -3 57% 3 75.87 1012.3
08 15:00 N 19 24.14 Mostly Cloudy FEW045 BKN085 BKN250 5 -2 61% 2 75.84 1011.8
08 14:00 N 17 24.14 Mostly Cloudy FEW042 BKN085 BKN250 6 -2 57% 3 75.82 1011.4
08 13:00 NW 15 24.14 Mostly Cloudy FEW032 BKN042 BKN085 BKN250 6 -3 53% 3 75.82 1011.3
08 12:00 NW 19 24.14 Mostly Cloudy FEW028 BKN035 BKN090 6 -3 53% 3 75.82 1011.3
08 11:00 N 17 24.14 Mostly Cloudy BKN031 BKN080 6 -2 57% 3 75.77 1010.9
08 10:00 N 17 24.14 Partly Cloudy SCT025 SCT080 5 -1 66% 2 75.77 1010.7
08 09:00 NW 22 24.14 A Few Clouds FEW020 FEW080 4 -2 65% -0 75.72 1010.2
08 08:00 NW 15 24.14 A Few Clouds FEW030 FEW080 3 -1 75% -0 75.69 1009.8
08 07:00 NW 17 24.14 A Few Clouds FEW025 FEW040 3 -2 70% -1 75.64 1009.0
08 06:00 NW 26 24.14 A Few Clouds FEW025 3 -1 75% -2 75.54 1007.6
08 05:00 NW 22 24.14 Mostly Cloudy BKN025 5 0 70% 1 75.46 1006.5
08 04:00 NW 19 G 30 24.14 Mostly Cloudy BKN025 6 1 71% 3 75.34 1005.0
08 03:00 NW 20 24.14 Mostly Cloudy BKN028 6 2 76% 3 75.26 1004.0
08 02:00 W 20 G 30 24.14 A Few Clouds FEW026 6 2 76% 3 75.18 1003.0
08 01:00 W 37 24.14 Mostly Cloudy and Breezy FEW020 BKN030 8 2 66% 4 75.11 1001.8
08 00:00 W 28 G 44 24.14 Mostly Cloudy FEW020 BKN040 10 4 67% 7 75.06 1001.1
07 23:00 W 17 24.14 Mostly Cloudy FEW020 BKN050 10 6 76% 8 74.96 999.9
07 22:00 W 19 24.14 Mostly Cloudy SCT022 BKN035 10 7 82% 8 74.88 998.9
07 21:00 SW 17 G 28 24.14 Overcast SCT022 OVC055 10 8 88% 8 74.85 998.3
07 20:00 SW 24 24.14 Overcast BKN022 OVC045 11 8 82% 74.8 997.9
07 19:00 SW 19 24.14 Overcast OVC018 11 8 82% 74.78 997.4
07 18:00 SW 19 24.14 Overcast SCT013 OVC019 11 8 82% 74.75 997.1
07 17:00 W 26 24.14 Overcast OVC013 10 8 88% 7 74.7 996.6
07 16:00 SW 28 G 41 19.31 Overcast OVC011 11 9 88% 74.68 996.2
07 15:00 SW 17 24.14 Overcast BKN011 OVC018 10 8 88% 8 74.68 996.0
07 14:00 SW 19 G 28 16.09 Overcast OVC011 9 7 87% 7 74.7 996.4
07 13:00 S 13 24.14 Overcast BKN024 OVC090 8 6 87% 6 74.73 997.0
07 12:00 S 15 19.31 Light Showers Rain FEW035 BKN064 OVC085 7 5 87% 5 74.83 998.2
07 11:00 SE 7 12.87 Light Showers Rain BKN052 OVC070 7 4 81% 6 74.98 1000.2
07 10:00 SE 15 24.14 Mostly Cloudy SCT062 BKN110 8 2 66% 6 75.03 1000.9
07 09:00 SE 19 G 33 24.14 Mostly Cloudy BKN100 BKN150 8 2 66% 5 75.21 1003.2
07 08:00 SE 20 G 31 24.14 Mostly Cloudy SCT100 BKN140 7 2 71% 4 75.29 1004.5
07 07:00 SE 15 G 28 24.14 Mostly Cloudy BKN110 BKN140 7 2 71% 5 75.51 1007.3
07 06:00 SE 22 G 37 24.14 Partly Cloudy SCT100 7 2 71% 4 75.59 1008.4
07 05:00 SE 19 24.14 Mostly Cloudy BKN095 7 3 76% 4 75.77 1010.7
07 04:00 SE 11 24.14 Overcast OVC120 6 3 81% 4 75.9 1012.5
07 03:00 SE 9 24.14 Mostly Cloudy BKN110 5 0 70% 3 76.05 1014.4
07 02:00 SE 4 24.14 A Few Clouds FEW110 FEW180 4 0 75% 76.12 1015.5
07 01:00 SE 4 24.14 Overcast OVC120 4 -1 70% 76.2 1016.5
07 00:00 SE 4 24.14 Mostly Cloudy BKN120 4 -1 70% 76.25 1017.2
06 23:00 Calm 24.14 Mostly Cloudy FEW130 BKN170 3 -1 75% 76.3 1018.1
06 22:00 Vrbl 4 24.14 Mostly Cloudy BKN130 4 -1 70% 76.35 1018.5
06 21:00 W 7 24.14 A Few Clouds FEW050 3 -1 75% 1 76.4 1019.4
06 20:00 W 9 24.14 A Few Clouds FEW050 2 -2 75% -0 76.45 1020.1
06 19:00 W 11 24.14 A Few Clouds FEW050 3 -1 75% 0 76.45 1020.3
06 18:00 W 13 24.14 Partly Cloudy SCT060 4 -1 70% 1 76.48 1020.6
06 17:00 W 9 24.14 Mostly Cloudy FEW023 BKN058 BKN260 5 -1 66% 3 76.48 1020.4
06 16:00 W 17 24.14 Mostly Cloudy BKN050 6 -1 61% 3 76.48 1020.3
06 15:00 W 17 24.14 Mostly Cloudy FEW039 BKN064 7 -1 57% 4 76.48 1020.2
06 14:00 W 15 24.14 Mostly Cloudy FEW038 BKN062 7 -1 57% 5 76.53 1020.9
06 13:00 W 20 G 31 24.14 Mostly Cloudy FEW040 BKN058 7 -3 49% 4 76.56 1021.3
06 12:00 NW 20 24.14 Mostly Cloudy FEW035 BKN058 6 -4 49% 3 76.58 1021.8
06 11:00 NW 22 G 35 24.14 Mostly Cloudy FEW030 BKN058 7 -3 49% 4 76.61 1022.1
06 10:00 N 19 24.14 Partly Cloudy SCT060 6 -2 57% 3 76.58 1021.8
06 09:00 NW 11 24.14 A Few Clouds FEW060 4 -1 70% 2 76.58 1021.6
06 08:00 N 13 24.14 Partly Cloudy SCT030 2 -1 81% -1 76.53 1020.9
06 07:00 N 17 24.14 A Few Clouds FEW030 2 -1 81% -2 76.43 1019.8
Date Time (est) Wind (kph) Vis. (km) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°C) Heat Index (°C) altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºC) Pressure Precipitation (cm)