Weather observations for the past three days for
Ontario International Airport
Metric (Imperial)
Date Time (pdt) 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.
15 07:53 Calm 16.09 A Few Clouds FEW250 14.4 8.9 70% 76.3 1016.7
15 06:53 Calm 16.09 A Few Clouds FEW250 12.2 8.3 77% 76.25 1016.1
15 05:53 Calm 16.09 Fair CLR 12.8 8.3 74% 76.23 1015.6
15 04:53 Calm 16.09 Fair CLR 12.8 8.3 15 12.2 74% 76.23 1015.5
15 03:53 Calm 16.09 Fair CLR 12.8 8.3 74% 76.23 1015.5
15 02:53 Calm 16.09 Fair CLR 13.3 8.3 72% 76.25 1016.0
15 01:53 Calm 16.09 Fair CLR 13.9 7.2 64% 76.3 1016.3
15 00:53 Calm 16.09 Fair CLR 14.4 7.2 62% 76.33 1016.8
14 23:53 Calm 16.09 Fair CLR 13.9 7.8 67% 76.33 1016.9
14 22:53 SW 6 16.09 Fair CLR 15 7.8 22.8 15 62% 76.33 1016.8
14 21:53 SW 11 16.09 Fair CLR 16.1 7.8 58% 76.33 1017.0
14 20:53 SW 15 16.09 Fair CLR 17.2 7.8 54% 76.28 1016.4
14 19:53 SW 19 16.09 A Few Clouds FEW080 17.8 8.3 54% 76.23 1015.7
14 18:53 SW 22 16.09 A Few Clouds FEW080 19.4 8.3 49% 76.2 1015.3
14 17:53 W 19 16.09 A Few Clouds FEW055 FEW080 21.7 9.4 46% 76.2 1015.2
14 16:53 W 22 16.09 A Few Clouds FEW055 FEW080 22.8 8.9 23.9 16.1 41% 76.2 1015.2
14 15:53 W 20 16.09 A Few Clouds FEW055 FEW080 22.8 6.7 35% 76.23 1015.6
14 14:53 W 17 16.09 A Few Clouds FEW055 FEW080 22.8 6.7 35% 76.3 1016.3
14 13:53 SW 11 16.09 A Few Clouds FEW055 FEW080 21.1 7.2 41% 76.35 1017.3
14 12:53 Vrbl 9 16.09 A Few Clouds FEW050 FEW090 19.4 7.2 45% 76.4 1018.1
14 11:53 Vrbl 9 16.09 A Few Clouds FEW044 17.8 6.7 48% 76.48 1019.0
14 10:53 Vrbl 7 16.09 A Few Clouds FEW035 16.7 7.8 16.7 9.4 56% 76.5 1019.3
14 09:53 SW 9 16.09 A Few Clouds FEW033 15 7.2 60% 76.5 1019.5
14 08:53 Calm 16.09 A Few Clouds FEW027 13.3 7.2 67% 76.5 1019.6
14 07:53 Calm 16.09 A Few Clouds FEW021 12.2 6.7 69% 76.45 1019.2
14 06:53 Calm 16.09 A Few Clouds FEW011 10 6.7 80% 76.43 1018.7
14 05:53 Calm 16.09 Fair CLR 10 7.2 83% 76.4 1018.4
14 04:53 Calm 16.09 Fair CLR 11.1 7.2 13.3 11.1 77% 76.38 1018.0
14 03:53 Calm 16.09 A Few Clouds FEW045 11.7 7.2 74% 76.38 1017.8
14 02:53 Calm 16.09 A Few Clouds FEW025 FEW045 12.2 7.2 72% 76.38 1017.9
14 01:53 N 7 16.09 Partly Cloudy FEW022 SCT045 12.2 7.2 72% 76.4 1018.2
14 00:53 SW 7 16.09 Mostly Cloudy BKN028 BKN043 12.8 8.3 74% 76.43 1018.3
13 23:53 Calm 16.09 Mostly Cloudy BKN030 BKN060 12.8 7.8 72% 76.4 1018.4
13 22:53 Calm 16.09 A Few Clouds FEW060 12.8 7.2 16.7 12.8 69% 76.38 1018.0
13 21:53 SW 9 16.09 A Few Clouds FEW043 FEW060 13.3 6.1 62% 76.35 1017.6
13 20:53 W 13 16.09 Partly Cloudy FEW043 SCT060 13.9 6.1 60% 76.33 1017.2
13 19:53 W 15 16.09 Partly Cloudy FEW065 SCT090 15 5 51% 76.25 1016.1
13 18:53 W 20 16.09 Mostly Cloudy FEW065 SCT080 BKN095 15.6 5 50% 76.23 1015.9
13 17:53 W 19 16.09 Mostly Cloudy FEW060 SCT070 BKN085 16.7 5 46% 76.2 1015.6
13 16:53 W 20 16.09 Mostly Cloudy FEW050 SCT065 BKN085 15.6 5.6 18.9 13.3 52% 76.2 1015.6
13 15:53 SW 22 G 35 16.09 Mostly Cloudy SCT055 BKN075 17.2 5 45% 76.17 1015.1
13 14:53 SW 20 G 33 16.09 Mostly Cloudy SCT055 BKN085 18.3 5 42% 76.2 1015.5
13 13:53 S 26 G 35 16.09 Partly Cloudy SCT047 SCT085 17.8 4.4 41% 76.25 1016.3
13 12:53 SW 19 16.09 Mostly Cloudy SCT034 BKN080 17.2 7.2 52% 76.3 1016.7
13 11:53 S 13 16.09 Mostly Cloudy FEW026 SCT060 BKN085 13.9 8.3 69% 76.35 1017.5
13 10:53 SW 15 12.87 Light Rain SCT026 BKN038 OVC055 13.3 8.9 15 10 75% 76.35 1017.7 0.03 0.03
13 09:53 SW 13 16.09 Mostly Cloudy SCT024 BKN065 14.4 8.3 67% 76.33 1017.3
13 08:53 SW 7 16.09 Light Rain FEW017 BKN080 BKN250 12.8 8.9 77% 76.3 1017.0
13 07:53 SW 7 16.09 Mostly Cloudy FEW015 SCT050 BKN065 11.7 8.9 83% 76.28 1016.7
13 06:53 S 7 16.09 Light Rain FEW014 SCT048 BKN060 11.1 8.9 86% 76.25 1016.2
13 05:53 Calm 14.48 Mostly Cloudy SCT014 BKN050 BKN070 11.1 8.9 86% 76.23 1015.9
13 04:53 N 6 16.09 Mostly Cloudy BKN050 BKN070 10 8.3 12.8 9.4 89% 76.23 1016.0
13 03:53 Calm 16.09 Mostly Cloudy FEW040 BKN065 11.1 7.8 80% 76.25 1016.1
13 02:53 N 7 16.09 Partly Cloudy FEW019 FEW040 SCT075 10.6 7.8 83% 76.25 1016.2
13 01:53 W 6 16.09 Mostly Cloudy BKN019 BKN075 11.1 8.3 83% 76.28 1016.7
13 00:53 SW 7 16.09 A Few Clouds FEW040 FEW075 11.7 8.3 80% 76.3 1017.0
12 23:53 SW 7 16.09 A Few Clouds FEW040 FEW075 12.2 8.3 77% 76.3 1017.0
12 22:53 SW 7 16.09 A Few Clouds FEW040 FEW075 12.8 8.3 16.1 12.8 74% 76.3 1016.9
12 21:53 W 7 16.09 A Few Clouds FEW040 FEW075 13.3 8.3 72% 76.3 1016.8
12 20:53 SW 11 16.09 Partly Cloudy SCT042 SCT075 14.4 8.3 67% 76.25 1016.1
12 19:53 SW 13 16.09 Mostly Cloudy SCT045 BKN075 14.4 9.4 72% 76.2 1015.7
12 18:53 SW 13 16.09 Mostly Cloudy SCT047 BKN070 15 8.3 64% 76.2 1015.5
12 17:53 SW 17 16.09 Mostly Cloudy BKN047 BKN060 15 8.3 64% 76.17 1015.2
12 16:53 SW 17 G 30 16.09 Overcast OVC047 16.1 6.1 18.3 13.9 52% 76.17 1014.9 0.08
12 15:53 W 19 G 31 16.09 Overcast BKN047 OVC055 17.8 6.7 48% 76.12 1014.4
12 14:53 W 17 G 30 16.09 Overcast BKN043 OVC055 17.8 8.3 54% 76.12 1014.4
12 13:53 W 19 G 30 16.09 Overcast BKN038 OVC055 17.2 10 63% 76.15 1014.5 0.08
12 12:53 SW 15 11.27 Light Rain FEW027 BKN037 BKN055 16.7 11.7 73% 76.15 1014.8
12 11:53 S 13 4.83 Fog/Mist SCT013 BKN019 OVC050 15 13.3 90% 76.17 1015.3 0.08
12 10:53 W 11 4.02 Light Rain Fog/Mist SCT005 BKN010 BKN030 13.9 12.8 14.4 12.8 93% 76.2 1015.4 0.53 0.76
12 09:53 W 6 2.82 Rain Fog/Mist FEW017 BKN026 OVC034 12.8 11.7 93% 76.17 1015.3 0.23
12 08:53 N 9 11.27 Light Rain BKN031 BKN045 OVC055 13.9 10.6 81% 76.15 1014.6
Date Time (pdt) 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)