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.
29 15:53 SW 22 G 35 16.09 A Few Clouds FEW200 24.4 8.3 36% 25 76.05 1013.0
29 14:53 SW 22 G 35 16.09 A Few Clouds FEW200 25 7.8 33% 25 76.07 1013.2
29 13:53 SW 20 G 30 16.09 A Few Clouds FEW200 26.1 4.4 25% 26 76.1 1013.4
29 12:53 W 13 16.09 A Few Clouds FEW250 24.4 4.4 27% 25 76.12 1013.8
29 11:53 Vrbl 6 16.09 Fair CLR 21.7 5.6 35% 76.2 1015.0
29 10:53 Calm 16.09 Fair CLR 20 5 20 11.1 38% 76.25 1015.8
29 09:53 Calm 16.09 Fair CLR 18.3 6.1 45% 76.3 1016.5
29 08:53 Vrbl 6 16.09 Fair CLR 16.1 8.3 60% 76.3 1016.6
29 07:53 Calm 16.09 Fair CLR 13.3 7.8 70% 76.33 1017.0
29 06:53 S 7 16.09 Fair CLR 12.2 8.3 77% 76.33 1017.0
29 05:53 Calm 16.09 Fair CLR 12.2 6.7 69% 76.3 1016.7
29 04:53 Calm 16.09 Fair CLR 12.2 7.2 15 12.2 72% 76.3 1016.5
29 03:53 Calm 16.09 Fair CLR 12.2 8.9 80% 76.28 1016.0
29 02:53 SE 6 16.09 Fair CLR 12.8 8.3 74% 76.25 1015.6
29 01:53 Calm 16.09 Fair CLR 13.9 8.3 69% 76.28 1016.1
29 00:53 Calm 16.09 Fair CLR 13.9 7.8 67% 76.33 1016.8
28 23:53 Calm 16.09 Fair CLR 13.9 7.8 67% 76.33 1016.9
28 22:53 SW 6 16.09 Fair CLR 14.4 7.2 23.9 14.4 62% 76.33 1017.1
28 21:53 W 7 16.09 Fair CLR 16.1 6.1 52% 76.33 1017.1
28 20:53 W 15 16.09 Fair CLR 16.7 5.6 48% 76.28 1016.4
28 19:53 W 19 16.09 Fair CLR 18.3 5 42% 76.2 1015.5
28 18:53 W 19 G 31 16.09 Fair CLR 20 6.1 40% 76.17 1014.9
28 17:53 SW 19 G 31 16.09 A Few Clouds FEW250 21.7 5.6 35% 76.17 1014.8
28 16:53 SW 19 G 33 16.09 A Few Clouds FEW250 23.3 5.6 25 17.2 32% 76.15 1014.5
28 15:53 SW 17 G 28 16.09 A Few Clouds FEW250 24.4 2.8 25% 25 76.15 1014.4
28 14:53 SW 13 16.09 A Few Clouds FEW250 25 2.2 23% 25 76.17 1014.6
28 13:53 SE 7 16.09 A Few Clouds FEW250 23.3 1.1 23% 76.2 1015.1
28 12:53 Calm 16.09 Partly Cloudy SCT200 SCT250 21.1 3.9 32% 76.25 1015.7
28 11:53 N 7 16.09 A Few Clouds FEW250 19.4 4.4 37% 76.3 1016.6
28 10:53 S 7 16.09 A Few Clouds FEW250 17.2 5 17.8 9.4 45% 76.33 1017.3
28 09:53 Calm 16.09 A Few Clouds FEW250 15.6 5.6 52% 76.38 1017.7
28 08:53 Calm 16.09 Partly Cloudy SCT250 13.9 6.1 60% 76.38 1017.9
28 07:53 Calm 16.09 Mostly Cloudy BKN260 12.8 6.1 64% 76.38 1018.1
28 06:53 NE 6 16.09 Mostly Cloudy FEW210 BKN260 10.6 5 69% 76.38 1018.0
28 05:53 Calm 16.09 A Few Clouds FEW210 10.6 5.6 71% 76.33 1017.1
28 04:53 Calm 16.09 A Few Clouds FEW210 10.6 5.6 13.3 10 71% 76.28 1016.4
28 03:53 Calm 16.09 A Few Clouds FEW210 10.6 5.6 71% 76.25 1016.2
28 02:53 Calm 16.09 Fair CLR 10.6 5.6 71% 76.28 1016.3
28 01:53 NE 6 16.09 Fair CLR 11.7 6.7 72% 76.35 1017.3
28 00:53 Calm 16.09 Fair CLR 12.2 6.1 67% 76.38 1017.8
27 23:53 SW 7 16.09 Fair CLR 12.8 6.1 64% 76.35 1017.5
27 22:53 SW 9 16.09 Fair CLR 13.3 6.1 19.4 12.8 62% 76.33 1017.4
27 21:53 W 15 16.09 Fair CLR 13.3 5.6 60% 76.33 1017.1
27 20:53 W 17 16.09 A Few Clouds FEW055 14.4 5 53% 76.28 1016.5
27 19:53 SW 19 16.09 A Few Clouds FEW065 15.6 6.1 53% 76.23 1015.8
27 18:53 SW 20 16.09 A Few Clouds FEW065 16.7 5 46% 76.17 1015.0
27 17:53 SW 19 16.09 A Few Clouds FEW065 18.3 4.4 40% 76.15 1014.6
27 16:53 SW 19 16.09 Partly Cloudy SCT065 18.9 2.2 19.4 15.6 33% 76.12 1014.4
27 15:53 SW 19 G 31 16.09 Partly Cloudy SCT065 19.4 2.2 32% 76.12 1014.4
27 14:53 SW 17 G 30 16.09 Mostly Cloudy BKN065 18.9 2.8 34% 76.17 1015.0
27 13:53 SW 9 G 28 16.09 Mostly Cloudy BKN065 17.8 2.8 37% 76.2 1015.5
27 12:53 W 13 G 31 16.09 Mostly Cloudy FEW035 BKN060 17.8 2.8 37% 76.23 1015.7
27 11:53 SW 19 G 30 16.09 Mostly Cloudy FEW030 BKN065 17.8 2.8 37% 76.25 1016.0
27 10:53 SW 9 16.09 Mostly Cloudy FEW025 BKN055 15.6 2.2 15.6 11.7 41% 76.23 1016.0
27 09:53 SW 17 16.09 Mostly Cloudy SCT025 BKN055 15 4.4 49% 76.23 1015.7
27 08:53 SW 11 16.09 Mostly Cloudy BKN025 BKN065 15 7.8 62% 76.2 1015.4
27 07:53 S 6 16.09 Mostly Cloudy FEW030 BKN065 12.8 8.9 77% 76.17 1015.4
27 06:53 S 7 16.09 Mostly Cloudy FEW030 BKN065 11.7 8.9 83% 76.15 1015.0
27 05:53 Calm 16.09 Mostly Cloudy FEW033 BKN065 11.7 8.9 83% 76.12 1014.4
27 04:53 S 7 16.09 Overcast SCT033 OVC060 11.7 8.3 13.3 11.7 80% 76.12 1014.5
27 03:53 S 9 16.09 Overcast BKN022 OVC055 12.2 7.8 75% 76.15 1014.6
27 02:53 SW 7 16.09 Overcast SCT025 SCT031 OVC060 12.8 7.2 69% 76.12 1014.4
27 01:53 Calm 16.09 Mostly Cloudy FEW011 BKN060 12.2 7.2 72% 76.17 1015.1
27 00:53 Calm 16.09 Mostly Cloudy BKN060 12.2 6.7 69% 76.2 1015.4
26 23:53 SW 11 16.09 Mostly Cloudy FEW041 BKN060 12.8 6.1 64% 76.2 1015.4
26 22:53 SW 15 16.09 Mostly Cloudy BKN031 BKN060 13.3 7.8 18.3 13.3 70% 76.17 1015.3
26 21:53 SW 13 16.09 Mostly Cloudy BKN029 BKN060 13.3 7.8 70% 76.17 1015.1
26 20:53 SW 17 16.09 Partly Cloudy FEW030 SCT060 13.9 7.2 64% 76.12 1014.7
26 19:53 SW 17 16.09 Mostly Cloudy FEW040 BKN060 14.4 7.2 62% 76.1 1014.3
26 18:53 SW 20 16.09 Mostly Cloudy BKN055 15.6 6.1 53% 76.07 1014.0
26 17:53 SW 20 G 33 16.09 Mostly Cloudy SCT050 BKN060 16.7 4.4 44% 76.05 1013.6
26 16:53 SW 22 G 41 16.09 Mostly Cloudy BKN050 BKN060 17.2 5 19.4 15 45% 76.05 1013.4
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)