Weather observations for the past three days for
Ontario International Airport
Metric (Imperial)
Date Time (pst) 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.
24 11:53 SW 15 6.44 Light Rain Fog/Mist FEW021 BKN033 OVC045 16.1 14.4 90% 76.05 1013.4 0.13
24 10:53 SW 11 8.05 Light Rain SCT032 OVC044 17.2 14.4 84% 76.07 1013.6 0.08
24 09:53 S 17 G 33 12.87 Light Rain FEW038 OVC046 17.8 13.9 18.3 16.1 78% 76.02 1013.0 0.03 0.51
24 08:53 SE 13 8.05 Light Rain FEW020 OVC036 17.2 14.4 84% 75.97 1012.2 0.05
24 07:53 SW 6 9.66 Light Rain Fog/Mist SCT019 OVC038 16.7 15 90% 76.02 1012.9 0.23
24 06:53 SE 11 8.05 Light Rain Fog/Mist OVC027 16.7 15 90% 76 1012.6 0.13 0.2
24 05:53 SE 13 G 28 12.87 Light Rain SCT026 OVC033 16.7 14.4 86% 75.97 1012.2 0.05
24 04:53 E 11 G 28 16.09 Light Rain FEW025 BKN034 OVC040 16.1 13.9 87% 75.95 1011.8 0.03
24 03:53 E 9 16.09 Overcast FEW024 BKN040 OVC055 16.7 13.3 17.2 14.4 80% 76 1012.4 0.2
24 02:53 NE 11 16.09 Overcast FEW028 BKN040 OVC060 16.1 12.2 78% 76.07 1013.4
24 01:53 Calm 16.09 Overcast SCT034 BKN043 OVC070 15.6 12.8 84% 76.1 1014.0
24 00:53 N 6 16.09 Overcast BKN034 BKN042 OVC070 14.4 13.3 93% 76.15 1014.6 0.15 0.2
23 23:53 Calm 16.09 Light Rain BKN043 BKN050 OVC060 15.6 11.7 78% 76.15 1014.8 0.05
23 22:53 NE 6 16.09 Overcast SCT039 BKN050 BKN060 OVC200 17.2 10 63% 76.17 1015.1
23 21:53 NE 9 16.09 Mostly Cloudy FEW046 BKN065 BKN220 16.7 10 17.2 15.6 65% 76.23 1015.8
23 20:53 E 15 16.09 Overcast FEW050 OVC085 17.2 10 63% 76.2 1015.5
23 19:53 E 11 16.09 Overcast FEW042 OVC060 16.7 8.3 58% 76.2 1015.3
23 18:53 NE 13 14.48 Overcast FEW033 SCT042 OVC065 16.1 8.3 60% 76.2 1015.6
23 17:53 NE 7 14.48 Overcast SCT033 OVC042 16.1 8.9 63% 76.17 1015.2
23 16:53 NE 9 14.48 Overcast BKN046 OVC055 15.6 9.4 67% 76.12 1014.7
23 15:53 E 9 14.48 Overcast BKN055 OVC070 15.6 9.4 16.1 12.2 67% 76.15 1014.8
23 14:53 E 9 14.48 Overcast FEW025 FEW050 OVC075 16.1 10 67% 76.12 1014.5
23 13:53 NE 7 12.87 Overcast FEW025 SCT050 OVC085 16.1 10.6 70% 76.15 1014.8
23 12:53 NE 11 8.05 Light Rain FEW016 SCT050 OVC095 15.6 11.7 78% 76.15 1014.9
23 11:53 Calm 9.66 Overcast with Haze SCT016 OVC120 15 11.7 81% 76.23 1015.7
23 10:53 W 17 6.44 Light Rain Fog/Mist FEW009 BKN110 OVC140 13.3 12.2 93% 76.28 1016.3
23 09:53 W 17 0.40 Fog VV002 12.2 12.2 12.8 11.1 100% 76.3 1016.9
23 08:53 Vrbl 7 2.41 Fog/Mist FEW000 OVC140 11.7 11.7 100% 76.15 1014.7
23 07:53 N 6 0.40 Fog VV002 11.7 11.1 96% 76.1 1014.3
23 06:53 W 7 0.40 Fog VV002 11.1 10.6 97% 76.07 1013.7
23 05:53 W 11 4.83 Fog/Mist FEW003 OVC230 11.7 10.6 93% 76.07 1013.6
23 04:53 Calm 6.44 Fog/Mist OVC230 11.7 10.6 93% 76.02 1013.0
23 03:53 NE 6 6.44 Fog/Mist OVC250 12.8 11.1 16.7 12.2 90% 76 1012.3
23 02:53 Calm 8.05 Fog/Mist OVC250 12.8 11.1 90% 76.02 1012.8
23 01:53 Calm 6.44 Fog/Mist BKN250 12.8 11.1 90% 76.05 1013.1
23 00:53 Calm 8.05 Fog/Mist BKN250 13.3 11.7 90% 76.02 1012.7
22 23:53 SE 6 9.66 Partly Cloudy with Haze SCT250 15 11.7 81% 76.02 1012.9
22 22:53 Calm 12.87 Mostly Cloudy SCT230 BKN250 16.7 10.6 67% 76.07 1013.1
22 21:53 SW 6 12.87 Overcast SCT220 OVC250 15 12.2 22.2 15 83% 76.07 1013.4
22 20:53 Calm 14.48 Mostly Cloudy FEW220 BKN250 16.7 12.2 75% 76.05 1013.2
22 19:53 Vrbl 6 14.48 Mostly Cloudy FEW220 BKN250 16.7 12.2 75% 76.02 1013.1
22 18:53 Vrbl 6 14.48 Mostly Cloudy FEW220 BKN250 17.8 11.1 65% 76.02 1013.1
22 17:53 Vrbl 7 14.48 Mostly Cloudy BKN250 19.4 11.1 59% 76.02 1012.9
22 16:53 SW 7 16.09 Overcast OVC250 21.1 11.7 55% 76.02 1012.6
22 15:53 W 7 16.09 Overcast FEW230 OVC270 22.2 10 24.4 18.3 46% 76 1012.6
22 14:53 SW 9 16.09 Overcast FEW230 OVC270 23.9 7.2 34% 25 76.02 1012.7
22 13:53 W 7 16.09 Overcast FEW230 OVC270 23.3 7.2 36% 76.07 1013.2
22 12:53 W 6 16.09 Overcast FEW230 OVC270 23.3 7.8 37% 76.12 1013.9
22 11:53 SW 6 16.09 Overcast OVC280 21.7 8.3 42% 76.17 1014.9
22 10:53 Calm 16.09 Overcast OVC280 21.1 6.1 38% 76.25 1015.8
22 09:53 Calm 16.09 Overcast OVC280 18.3 7.2 18.3 10 49% 76.3 1016.6
22 08:53 Calm 16.09 Overcast OVC280 15 8.3 64% 76.28 1016.5
22 07:53 Calm 16.09 Overcast OVC270 11.7 7.2 74% 76.28 1016.7
22 06:53 Calm 16.09 Mostly Cloudy BKN250 11.1 6.7 75% 76.28 1016.6
22 05:53 Calm 16.09 Partly Cloudy SCT250 11.1 7.2 77% 76.25 1016.2
22 04:53 Calm 16.09 Partly Cloudy SCT250 11.7 7.2 74% 76.25 1015.9
22 03:53 Calm 16.09 Partly Cloudy SCT250 10.6 7.2 15 10 80% 76.25 1016.1
22 02:53 N 6 16.09 Partly Cloudy SCT250 11.7 7.8 77% 76.3 1016.4
22 01:53 Calm 16.09 A Few Clouds FEW250 11.7 7.8 77% 76.3 1016.4
22 00:53 Calm 11.27 A Few Clouds FEW250 12.8 8.9 77% 76.33 1016.7
21 23:53 Calm 12.87 Partly Cloudy SCT250 13.3 9.4 77% 76.33 1017.0
21 22:53 Calm 9.66 Partly Cloudy with Haze SCT250 14.4 10 75% 76.35 1017.1
21 21:53 Vrbl 6 8.05 Partly Cloudy with Haze SCT250 15 11.7 22.2 14.4 81% 76.38 1017.7
21 20:53 Calm 12.87 Partly Cloudy with Haze SCT250 15 11.7 81% 76.38 1017.9
21 19:53 Vrbl 6 12.87 Partly Cloudy SCT250 15.6 12.2 80% 76.35 1017.8
21 18:53 Vrbl 7 12.87 Partly Cloudy SCT250 16.7 11.7 73% 76.33 1017.3
21 17:53 SW 9 14.48 Partly Cloudy SCT250 17.8 10.6 63% 76.3 1017.0
21 16:53 SW 13 14.48 Mostly Cloudy BKN250 20 10.6 55% 76.28 1016.3
21 15:53 SW 11 16.09 Mostly Cloudy BKN250 22.2 11.7 23.9 15.6 52% 76.25 1015.9
21 14:53 W 7 16.09 Partly Cloudy SCT250 23.3 6.1 33% 76.25 1015.8
21 13:53 Vrbl 6 16.09 Partly Cloudy SCT250 23.3 6.1 33% 76.25 1016.0
21 12:53 Calm 16.09 Partly Cloudy SCT250 22.2 6.1 35% 76.28 1016.3
Date Time (pst) 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)