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.
12 03:53 NW 6 16.09 Fair CLR 7.2 -0.6 13.9 5.6 58% 76.73 1022.5
12 02:53 N 7 16.09 Fair CLR 7.8 -0.6 56% 7 76.76 1022.9
12 01:53 NE 7 16.09 Fair CLR 10 -1.1 46% 9 76.76 1022.8
12 00:53 NE 6 16.09 Fair CLR 10 -1.7 44% 76.76 1022.7
11 23:53 NW 6 16.09 Fair CLR 12.2 -2.2 37% 76.73 1022.4
11 22:53 NE 6 16.09 Fair CLR 13.9 -2.2 33% 76.73 1022.5
11 21:53 W 6 16.09 A Few Clouds FEW250 11.7 0 22.2 10 45% 76.73 1022.6
11 20:53 W 9 16.09 Partly Cloudy SCT250 13.3 -0.6 39% 76.71 1022.4
11 19:53 NW 7 16.09 A Few Clouds FEW250 12.8 1.1 45% 76.68 1022.4
11 18:53 N 7 16.09 A Few Clouds FEW250 18.3 -6.7 18% 76.68 1022.1
11 17:53 Vrbl 9 16.09 A Few Clouds FEW250 18.3 -5.6 19% 76.66 1021.8
11 16:53 Vrbl 7 16.09 A Few Clouds FEW250 19.4 -3.9 20% 76.63 1021.4
11 15:53 NW 7 16.09 A Few Clouds FEW250 21.7 0.6 23.3 15.6 25% 76.61 1021.0
11 14:53 NW 7 16.09 Partly Cloudy SCT250 22.8 -1.1 20% 76.61 1020.8
11 13:53 NW 9 16.09 Mostly Cloudy BKN250 23.3 -1.1 20% 76.61 1020.7
11 12:53 W 7 16.09 Mostly Cloudy BKN250 22.2 0 23% 76.63 1021.1
11 11:53 W 11 16.09 Partly Cloudy SCT250 20.6 -2.8 21% 76.68 1021.9
11 10:53 W 9 16.09 A Few Clouds FEW250 18.3 -1.1 27% 76.78 1023.2
11 09:53 W 9 16.09 A Few Clouds FEW250 15.6 -0.6 15.6 3.9 33% 76.84 1024.1
11 08:53 Calm 16.09 A Few Clouds FEW250 12.8 1.1 45% 76.86 1024.5
11 07:53 Vrbl 6 16.09 A Few Clouds FEW250 6.7 -0.6 60% 76.84 1024.5
11 06:53 Calm 16.09 A Few Clouds FEW250 6.7 -3.3 49% 76.81 1024.2
11 05:53 Calm 16.09 Fair CLR 6.7 -3.3 49% 76.78 1023.8
11 04:53 NW 6 16.09 Fair CLR 6.1 -2.8 53% 76.78 1023.7
11 03:53 Calm 16.09 Fair CLR 6.1 -2.8 11.7 4.4 53% 76.78 1023.7
11 02:53 N 7 16.09 Fair CLR 6.1 -1.7 58% 5 76.84 1024.3
11 01:53 Calm 16.09 Fair CLR 7.8 -3.3 46% 76.86 1024.5
11 00:53 N 9 16.09 Fair CLR 8.3 -2.8 46% 7 76.86 1024.5
10 23:53 Calm 16.09 Fair CLR 8.9 -2.8 44% 76.91 1025.0
10 22:53 Calm 16.09 Fair CLR 10 -2.2 43% 76.94 1025.4
10 21:53 N 9 16.09 A Few Clouds FEW250 10.6 -2.8 19.4 9.4 39% 76.94 1025.6
10 20:53 Calm 16.09 A Few Clouds FEW250 11.7 -2.8 37% 76.96 1026.0
10 19:53 NE 6 16.09 A Few Clouds FEW250 13.3 -2.8 33% 76.94 1025.6
10 18:53 W 9 16.09 Partly Cloudy SCT250 14.4 -3.9 28% 76.94 1025.6
10 17:53 Calm 16.09 Partly Cloudy SCT250 16.7 -4.4 23% 76.96 1025.7
10 16:53 W 9 16.09 A Few Clouds FEW250 18.3 -5 20% 76.91 1025.2
10 15:53 NW 6 16.09 A Few Clouds FEW250 19.4 -3.9 20 16.1 20% 76.91 1024.8
10 14:53 W 6 16.09 A Few Clouds FEW250 20 -3.3 21% 76.91 1024.6
10 13:53 W 6 16.09 A Few Clouds FEW250 20 -3.9 20% 76.91 1025.0
10 12:53 W 11 16.09 A Few Clouds FEW250 19.4 -3.9 20% 76.99 1025.7
10 11:53 W 13 16.09 A Few Clouds FEW250 18.3 -1.7 26% 77.06 1027.2
10 10:53 W 30 16.09 A Few Clouds FEW250 17.2 -4.4 23% 77.14 1028.2
10 09:53 W 15 G 33 16.09 Fair CLR 16.1 -5.6 18.9 8.9 22% 77.19 1028.8
10 08:53 NW 7 16.09 A Few Clouds FEW250 12.8 -6.1 26% 77.19 1029.1
10 07:53 NW 9 16.09 Fair CLR 11.7 -5.6 30% 77.19 1029.4
10 06:53 NW 9 16.09 A Few Clouds FEW250 11.7 -7.8 25% 77.19 1029.1
10 05:53 N 13 16.09 Fair CLR 10.6 -6.1 31% 77.19 1029.1
10 04:53 Vrbl 6 16.09 Fair CLR 8.9 -5 37% 77.17 1028.7
10 03:53 NW 19 16.09 Fair CLR 11.1 -6.7 15 9.4 28% 77.14 1028.1
10 02:53 Vrbl 7 16.09 Fair CLR 12.8 -7.2 24% 77.19 1028.6
10 01:53 NW 15 G 39 16.09 Fair CLR 11.1 -6.1 30% 77.19 1028.8
10 00:53 NE 46 G 74 16.09 Fair and Windy CLR 15 -10 17% 77.17 1028.3
09 23:53 NW 7 G 30 16.09 Fair CLR 10.6 -5 33% 77.19 1028.8
09 22:53 N 13 16.09 Fair CLR 11.7 -5.6 30% 77.22 1029.2
09 21:53 N 11 16.09 Fair CLR 11.7 -5.6 16.1 7.8 30% 77.17 1028.9
09 20:53 NW 13 16.09 Fair CLR 11.1 -4.4 34% 77.11 1028.2
09 19:53 NW 7 16.09 Fair CLR 8.9 -1.7 48% 8 77.11 1028.4
09 18:53 NW 7 16.09 Fair CLR 12.2 -3.9 33% 77.09 1027.8
09 17:53 Calm 16.09 Fair CLR 13.9 -4.4 28% 77.06 1027.3
09 16:53 SW 6 16.09 Fair CLR 15 -4.4 26% 77.01 1026.5
09 15:53 NW 9 16.09 Fair CLR 16.1 -7.8 17.2 11.7 19% 76.99 1026.0
09 14:53 Vrbl 7 16.09 Fair CLR 17.2 -7.2 18% 76.96 1025.8
09 13:53 W 15 16.09 A Few Clouds FEW250 16.7 -3.9 24% 76.94 1025.4
09 12:53 NW 15 16.09 A Few Clouds FEW250 16.1 -4.4 24% 76.91 1025.2
09 11:53 W 7 16.09 A Few Clouds FEW250 15.6 -4.4 25% 76.96 1025.8
09 10:53 W 11 G 26 16.09 Partly Cloudy FEW240 SCT280 13.3 -5.6 27% 76.99 1026.4
09 09:53 NW 15 16.09 Mostly Cloudy BKN250 BKN280 11.7 -4.4 12.8 7.8 32% 77.01 1026.6
09 08:53 NE 7 16.09 Mostly Cloudy BKN250 BKN280 9.4 -5 36% 9 76.99 1026.5
09 07:53 N 20 G 30 16.09 Mostly Cloudy SCT250 BKN280 8.3 -5.6 37% 5 76.91 1025.8
09 06:53 N 35 G 54 16.09 Mostly Cloudy and Breezy BKN300 10.6 -12.8 18% 76.86 1024.8
09 05:53 NE 19 G 54 16.09 Mostly Cloudy BKN300 10.6 -12.8 18% 76.84 1024.4
09 04:53 NE 43 G 65 16.09 Partly Cloudy and Windy SCT300 10.6 -12.8 18% 76.76 1023.3
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)