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.
30 01:53 Calm 16.09 Fair CLR 19.4 14.4 73% 75.62 1006.4
30 00:53 Calm 16.09 Fair CLR 21.1 13.3 61% 75.59 1005.9
29 23:53 Calm 16.09 Fair CLR 21.7 12.8 57% 75.57 1005.7
29 22:53 Calm 16.09 Fair CLR 22.8 12.8 29.4 22.2 53% 75.57 1005.8
29 21:53 W 7 16.09 Fair CLR 23.3 12.2 50% 75.51 1005.2
29 20:53 W 7 16.09 Fair CLR 23.9 12.8 50% 25 75.49 1005.1
29 19:53 W 15 16.09 Fair CLR 25 12.2 45% 26 75.44 1004.5
29 18:53 SW 19 16.09 A Few Clouds FEW120 26.7 11.1 38% 27 75.39 1003.8
29 17:53 W 22 G 35 16.09 A Few Clouds FEW120 28.3 7.8 27% 27 75.34 1002.7
29 16:53 W 20 G 33 16.09 A Few Clouds FEW120 29.4 12.8 31.1 25 36% 29 75.31 1002.5
29 15:53 SW 19 G 31 16.09 A Few Clouds FEW120 30.6 13.9 36% 30 75.31 1002.4
29 14:53 W 20 G 33 16.09 A Few Clouds FEW110 FEW150 30.6 13.3 35% 30 75.34 1002.7
29 13:53 SW 17 16.09 Partly Cloudy SCT110 SCT150 30.6 10.6 29% 29 75.36 1003.1
29 12:53 W 13 16.09 Partly Cloudy SCT110 SCT150 29.4 10.6 31% 28 75.41 1003.8
29 11:53 SW 13 G 30 16.09 Partly Cloudy FEW110 FEW150 SCT300 27.8 11.1 35% 27 75.44 1004.2
29 10:53 SW 17 16.09 A Few Clouds FEW100 FEW150 25 10 25.6 16.1 39% 26 75.44 1004.4
29 09:53 SW 6 16.09 A Few Clouds FEW100 FEW150 22.2 11.1 50% 75.49 1005.2
29 08:53 Calm 16.09 A Few Clouds FEW100 FEW150 19.4 12.8 66% 75.51 1005.4
29 07:53 SE 7 16.09 A Few Clouds FEW100 FEW150 18.3 13.3 73% 75.51 1005.7
29 06:53 Calm 14.48 A Few Clouds FEW100 FEW120 16.7 12.8 78% 75.54 1005.9
29 05:53 N 6 16.09 A Few Clouds FEW120 17.8 11.1 65% 75.54 1005.9
29 04:53 NW 6 16.09 Fair CLR 17.8 11.1 20 16.7 65% 75.54 1005.5
29 03:53 Calm 16.09 Fair CLR 16.7 11.1 70% 75.54 1005.7
29 02:53 Calm 16.09 Fair CLR 18.3 12.8 70% 75.59 1006.2
29 01:53 W 6 16.09 Fair CLR 18.9 12.8 68% 75.59 1006.2
29 00:53 W 7 16.09 A Few Clouds FEW120 18.9 12.2 65% 75.59 1006.2
28 23:53 W 6 16.09 A Few Clouds FEW120 19.4 11.7 61% 75.57 1006.1
28 22:53 W 9 16.09 A Few Clouds FEW120 20 12.8 27.2 20 63% 75.57 1005.9
28 21:53 Vrbl 7 16.09 A Few Clouds FEW150 21.7 12.8 57% 75.54 1005.8
28 20:53 SW 7 16.09 Partly Cloudy FEW100 SCT150 21.7 12.8 57% 75.54 1005.7
28 19:53 SW 13 16.09 Partly Cloudy FEW100 SCT150 22.8 10.6 46% 75.51 1005.3
28 18:53 SW 19 16.09 A Few Clouds FEW100 FEW140 23.9 12.2 48% 25 75.49 1005.0
28 17:53 SW 20 G 33 16.09 A Few Clouds FEW100 25.6 12.8 45% 26 75.46 1004.6
28 16:53 SW 20 G 33 16.09 A Few Clouds FEW100 27.2 12.2 29.4 25.6 39% 27 75.46 1004.2
28 15:53 W 19 G 31 16.09 A Few Clouds FEW100 28.3 10 32% 27 75.49 1004.7
28 14:53 SW 19 G 31 16.09 A Few Clouds FEW100 28.9 10.6 32% 28 75.51 1004.9
28 13:53 W 15 G 33 16.09 Fair CLR 28.9 10.6 32% 28 75.57 1005.8
28 12:53 SW 19 G 30 16.09 A Few Clouds FEW100 28.3 11.1 34% 28 75.64 1006.8
28 11:53 SW 11 16.09 A Few Clouds FEW100 26.7 12.2 41% 27 75.69 1007.6
28 10:53 NW 7 16.09 A Few Clouds FEW100 25.6 12.8 25.6 19.4 45% 26 75.77 1008.5
28 09:53 SW 9 16.09 A Few Clouds FEW100 23.9 12.2 48% 25 75.79 1008.8
28 08:53 W 7 16.09 A Few Clouds FEW100 22.8 12.2 51% 75.77 1008.7
28 07:53 W 6 16.09 A Few Clouds FEW100 21.1 12.8 59% 75.79 1008.9
28 06:53 S 6 16.09 A Few Clouds FEW100 20.6 15 70% 75.77 1008.8
28 05:53 SW 6 16.09 A Few Clouds FEW100 22.2 11.7 52% 75.74 1008.1
28 04:53 Calm 16.09 Mostly Cloudy SCT070 BKN100 22.2 12.2 23.9 21.7 53% 75.74 1008.1
28 03:53 W 13 16.09 Mostly Cloudy SCT060 BKN070 BKN090 BKN130 21.7 15 66% 75.77 1008.5
28 02:53 SW 9 16.09 Mostly Cloudy BKN070 BKN085 BKN140 21.7 16.1 71% 75.82 1009.1
28 01:53 W 6 16.09 Mostly Cloudy BKN080 BKN120 22.2 16.1 68% 75.84 1009.4
28 00:53 SW 9 16.09 Mostly Cloudy BKN085 BKN120 BKN250 22.8 16.1 66% 75.87 1009.7
27 23:53 W 7 16.09 Mostly Cloudy FEW110 BKN150 BKN250 23.3 16.1 64% 75.9 1010.0
27 22:53 W 11 16.09 Mostly Cloudy BKN110 BKN150 BKN250 23.9 15 31.1 23.9 58% 25 75.87 1009.8
27 21:53 W 15 16.09 Mostly Cloudy FEW110 FEW150 BKN250 24.4 11.1 43% 26 75.84 1009.5
27 20:53 W 13 16.09 Mostly Cloudy FEW150 BKN250 25 11.1 42% 26 75.84 1009.5
27 19:53 SW 15 16.09 Mostly Cloudy FEW140 FEW170 BKN250 26.1 11.7 41% 26 75.82 1009.2
27 18:53 SW 17 16.09 Mostly Cloudy FEW140 SCT170 BKN250 27.8 11.1 35% 27 75.77 1008.5
27 17:53 W 17 16.09 Mostly Cloudy SCT150 BKN250 30 6.1 22% 28 75.77 1008.3
27 16:53 W 19 G 31 16.09 Mostly Cloudy BKN160 BKN240 31.1 8.3 32.8 27.2 24% 29 75.77 1008.4
27 15:53 SW 19 G 31 16.09 Mostly Cloudy BKN160 BKN240 31.7 8.3 23% 30 75.82 1008.9
27 14:53 SW 17 G 30 16.09 Mostly Cloudy BKN160 BKN220 31.7 7.8 23% 30 75.84 1009.2
27 13:53 SW 13 G 31 16.09 Mostly Cloudy SCT150 BKN220 32.2 8.9 24% 30 75.87 1009.5
27 12:53 Vrbl 9 16.09 Mostly Cloudy SCT170 BKN230 30.6 11.7 31% 29 75.92 1010.4
27 11:53 Vrbl 6 16.09 Mostly Cloudy FEW160 BKN230 29.4 12.8 36% 29 75.97 1010.9
27 10:53 SW 7 16.09 Mostly Cloudy FEW160 BKN230 27.2 14.4 27.2 22.2 45% 27 75.97 1011.1
27 09:53 Calm 16.09 Mostly Cloudy SCT160 BKN200 BKN250 26.1 12.8 44% 26 75.95 1010.8
27 08:53 Calm 16.09 Mostly Cloudy FEW150 BKN180 BKN250 25 14.4 52% 26 75.95 1010.6
27 07:53 Calm 16.09 Mostly Cloudy FEW150 BKN180 BKN220 23.3 14.4 57% 75.92 1010.2
27 06:53 NE 7 16.09 Mostly Cloudy FEW160 BKN210 BKN250 23.3 14.4 57% 75.9 1010.1
27 05:53 Calm 16.09 Mostly Cloudy BKN200 BKN250 22.8 15 62% 75.87 1009.5
27 04:53 NE 7 16.09 Mostly Cloudy BKN200 BKN250 22.8 15.6 26.1 22.2 64% 75.84 1009.2
27 03:53 Calm 16.09 Mostly Cloudy BKN200 BKN250 22.2 16.1 68% 75.87 1009.5
27 02:53 Calm 16.09 Mostly Cloudy BKN200 BKN250 22.8 16.7 69% 75.92 1010.1
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)