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.
21 13:53 Vrbl 9 16.09 Mostly Cloudy FEW110 BKN180 32.2 11.7 28% 31 76.15 1013.2
21 12:53 SW 11 16.09 Mostly Cloudy FEW110 BKN180 31.7 11.7 29% 30 76.17 1013.6
21 11:53 W 9 16.09 Mostly Cloudy FEW110 BKN180 BKN240 29.4 10 30% 28 76.2 1014.0
21 10:53 Vrbl 9 16.09 Mostly Cloudy FEW100 SCT140 BKN170 28.3 12.2 28.3 21.7 37% 28 76.23 1014.4
21 09:53 Calm 16.09 Mostly Cloudy SCT140 BKN180 25.6 12.2 43% 26 76.25 1014.8
21 08:53 Vrbl 7 16.09 Mostly Cloudy SCT140 BKN170 23.9 13.9 54% 25 76.25 1014.9
21 07:53 SW 7 16.09 Mostly Cloudy SCT120 BKN140 BKN170 22.8 15 62% 76.2 1014.3
21 06:53 Calm 16.09 Mostly Cloudy FEW110 BKN140 22.8 14.4 59% 76.17 1013.7
21 05:53 W 9 16.09 Mostly Cloudy SCT120 BKN150 BKN240 21.7 13.9 61% 76.12 1013.2
21 04:53 W 9 16.09 Partly Cloudy FEW130 SCT220 22.2 14.4 26.7 22.2 61% 76.1 1012.8
21 03:53 W 9 16.09 Partly Cloudy FEW130 SCT220 23.3 12.8 52% 76.05 1012.1
21 02:53 W 7 16.09 A Few Clouds FEW150 FEW220 23.9 12.2 48% 25 76.02 1011.7
21 01:53 W 7 16.09 Partly Cloudy FEW150 SCT220 23.9 12.2 48% 25 76.05 1011.7
21 00:53 W 11 16.09 Mostly Cloudy SCT150 BKN220 25 12.2 45% 26 76.05 1011.7
20 23:53 SW 7 16.09 Mostly Cloudy BKN140 BKN220 25.6 10.6 39% 26 76.05 1011.7
20 22:53 W 7 16.09 Mostly Cloudy FEW130 SCT160 BKN210 26.7 8.3 31.1 26.1 31% 26 76.05 1011.8
20 21:53 W 15 16.09 Mostly Cloudy SCT140 BKN210 26.7 11.7 39% 27 76.02 1011.7
20 20:53 W 13 16.09 Mostly Cloudy SCT140 BKN200 27.8 11.7 37% 27 75.97 1011.0
20 19:53 SW 13 16.09 Mostly Cloudy FEW100 SCT160 BKN200 28.9 12.2 36% 28 75.92 1010.3
20 18:53 W 15 16.09 Mostly Cloudy FEW100 SCT140 BKN200 30 15 40% 30 75.87 1009.8
20 17:53 W 15 16.09 Mostly Cloudy FEW100 SCT140 BKN190 31.1 13.3 34% 30 75.9 1010.1
20 16:53 SW 15 16.09 Mostly Cloudy FEW100 BKN140 BKN190 31.1 12.8 33.3 29.4 33% 30 75.95 1010.5
20 14:53 SW 17 16.09 Mostly Cloudy FEW100 BKN140 BKN190 31.7 12.2 30% 31 76 1011.2
20 13:53 Vrbl 7 16.09 Mostly Cloudy BKN150 BKN190 32.2 10 25% 31 76 1011.3
20 12:53 E 6 16.09 Mostly Cloudy BKN160 BKN190 31.7 8.9 24% 30 76.05 1011.8
20 11:53 Calm 16.09 Mostly Cloudy SCT150 BKN190 BKN250 31.1 12.2 31% 30 76.1 1012.5
20 10:53 Vrbl 6 16.09 Mostly Cloudy FEW120 BKN150 BKN250 28.9 13.9 29.4 22.2 40% 28 76.12 1013.0
20 09:53 S 6 16.09 Mostly Cloudy BKN120 BKN160 26.7 15 49% 27 76.12 1013.2
20 08:53 SW 7 16.09 Mostly Cloudy FEW130 BKN160 BKN200 25.6 16.7 58% 26 76.12 1013.2
20 07:53 S 7 16.09 Mostly Cloudy BKN140 BKN190 24.4 16.7 62% 25 76.1 1012.6
20 06:53 W 6 16.09 Mostly Cloudy BKN190 BKN250 23.3 16.1 64% 76.07 1012.4
20 05:53 W 6 16.09 Mostly Cloudy BKN170 BKN250 22.2 15.6 66% 76.02 1011.7
20 04:53 Calm 16.09 Mostly Cloudy BKN170 BKN210 22.2 16.1 25 21.7 68% 76 1011.2
20 03:53 SW 7 16.09 Mostly Cloudy SCT170 BKN210 22.2 16.1 68% 75.97 1010.8
20 02:53 SW 6 16.09 Mostly Cloudy SCT160 BKN200 22.2 16.1 68% 75.97 1010.9
20 01:53 Calm 16.09 Mostly Cloudy BKN160 22.8 16.7 69% 76.02 1011.3
20 00:53 Calm 16.09 Mostly Cloudy BKN220 22.2 16.7 71% 76.05 1012.0
19 23:53 W 11 16.09 A Few Clouds FEW250 23.3 16.1 64% 76.07 1012.2
19 22:53 W 15 16.09 A Few Clouds FEW250 25 16.1 36.1 25 58% 26 76.05 1011.9
19 21:53 W 15 16.09 Fair CLR 25.6 15 52% 26 76.02 1011.7
19 20:53 W 17 16.09 Fair CLR 26.7 15.6 51% 27 75.95 1010.6
19 19:53 SW 19 G 31 16.09 Fair CLR 28.9 13.9 40% 28 75.9 1010.0
19 18:53 SW 20 G 33 16.09 A Few Clouds FEW120 31.7 14.4 35% 31 75.84 1009.3
19 17:53 SW 24 G 37 16.09 A Few Clouds FEW080 FEW120 34.4 7.2 18% 32 75.79 1008.7
19 16:53 SW 22 G 35 16.09 A Few Clouds FEW080 FEW120 35.6 12.2 36.1 29.4 24% 34 75.84 1008.9
19 15:53 SW 24 G 37 16.09 A Few Clouds FEW080 FEW120 35 12.2 25% 34 75.87 1009.3
19 14:53 SW 22 G 35 16.09 A Few Clouds FEW080 FEW120 35 12.2 25% 34 75.9 1009.9
19 13:53 W 24 G 39 16.09 A Few Clouds FEW080 FEW120 34.4 13.3 28% 33 75.95 1010.6
19 12:53 W 19 G 31 16.09 A Few Clouds FEW080 FEW120 33.3 15 33% 33 76 1011.3
19 11:53 SW 9 16.09 A Few Clouds FEW080 FEW120 31.7 14.4 35% 31 76.05 1011.8
19 10:53 SW 13 16.09 A Few Clouds FEW080 FEW120 29.4 16.1 29.4 20 45% 30 76.07 1012.2
19 09:53 Calm 16.09 A Few Clouds FEW120 26.7 16.7 54% 27 76.1 1012.7
19 08:53 Calm 16.09 A Few Clouds FEW120 25 17.2 62% 26 76.12 1013.3
19 07:53 E 6 14.48 A Few Clouds FEW120 22.8 17.8 74% 76.15 1013.5
19 06:53 Calm 14.48 A Few Clouds FEW120 20.6 17.2 81% 76.17 1013.9
19 05:53 Calm 14.48 A Few Clouds FEW120 20 17.2 84% 76.15 1013.7
19 04:53 S 7 16.09 Fair CLR 20.6 17.2 24.4 20.6 81% 76.15 1013.5
19 03:53 S 7 16.09 Fair CLR 21.1 17.2 79% 76.17 1013.6
19 02:53 SW 9 16.09 A Few Clouds FEW160 21.7 16.7 73% 76.17 1013.6
19 01:53 W 9 16.09 Partly Cloudy SCT160 22.2 16.1 68% 76.17 1013.7
19 00:53 W 11 16.09 Fair CLR 22.2 17.2 73% 76.17 1013.7
18 23:53 W 17 16.09 Fair CLR 23.3 17.8 71% 76.17 1013.7
18 22:53 W 11 16.09 Fair CLR 24.4 17.2 33.3 24.4 64% 25 76.15 1013.5
18 21:53 W 17 16.09 Fair CLR 25 16.7 60% 26 76.15 1013.3
18 20:53 SW 13 16.09 A Few Clouds FEW250 26.1 15.6 52% 27 76.07 1012.4
18 19:53 SW 19 16.09 A Few Clouds FEW250 27.8 15 46% 28 76.02 1011.8
18 18:53 SW 19 16.09 A Few Clouds FEW120 FEW250 30.6 15 39% 30 75.97 1011.2
18 17:53 W 28 G 37 16.09 A Few Clouds FEW120 FEW250 32.2 14.4 34% 32 75.97 1010.9
18 16:53 SW 24 G 39 16.09 A Few Clouds FEW120 FEW250 32.8 13.3 35.6 28.9 31% 32 75.97 1010.9
18 15:53 W 24 16.09 A Few Clouds FEW120 FEW250 34.4 12.8 27% 33 76 1011.2
18 14:53 SW 24 G 37 16.09 A Few Clouds FEW120 34.4 13.9 29% 34 76.02 1011.6
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)