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.
11 16:53 W 22 G 35 16.09 Partly Cloudy FEW120 SCT170 34.4 16.7 36.1 28.3 35% 35 75.95 1010.3
11 15:53 W 20 G 33 16.09 Partly Cloudy FEW120 SCT160 36.1 15.6 29% 36 75.97 1010.8
11 14:53 SW 19 G 31 16.09 Partly Cloudy FEW120 SCT160 35 12.2 25% 34 76.05 1011.5
11 13:53 W 19 G 33 16.09 Partly Cloudy FEW120 SCT160 33.9 14.4 31% 33 76.12 1012.7
11 12:53 W 17 16.09 Mostly Cloudy SCT120 BKN160 31.7 14.4 35% 31 76.2 1013.8
11 11:53 Vrbl 7 16.09 Showers in Vicinity BKN120TCU BKN150 30.6 14.4 37% 30 76.23 1014.4
11 10:53 Vrbl 6 16.09 Partly Cloudy FEW110 SCT150 28.3 15 28.3 22.2 44% 28 76.25 1014.8
11 09:53 S 11 16.09 Partly Cloudy FEW100 SCT150 26.7 15.6 51% 27 76.25 1015.0
11 08:53 Vrbl 6 16.09 Mostly Cloudy SCT180 BKN210 25 16.1 58% 26 76.23 1014.6
11 07:53 Calm 16.09 Partly Cloudy SCT180 SCT270 23.3 15.6 62% 76.2 1014.3
11 06:53 SW 6 16.09 Partly Cloudy FEW160 SCT280 22.2 15.6 66% 76.17 1013.7
11 05:53 W 6 16.09 Mostly Cloudy FEW160 BKN280 22.2 15.6 66% 76.12 1013.0
11 04:53 SW 6 16.09 Mostly Cloudy FEW160 BKN280 22.8 15.6 24.4 22.8 64% 76.1 1012.7
11 03:53 SW 6 16.09 Mostly Cloudy FEW160 BKN280 23.3 15.6 62% 76.12 1012.6
11 02:53 Calm 16.09 Mostly Cloudy FEW170 BKN250 23.3 15.6 62% 76.12 1012.6
11 01:53 S 9 16.09 Mostly Cloudy SCT170 BKN250 23.9 15.6 60% 25 76.12 1012.8
11 00:53 Calm 16.09 Mostly Cloudy FEW150 BKN170 BKN250 23.9 15.6 60% 25 76.15 1013.1
10 23:53 W 9 16.09 Mostly Cloudy FEW140 BKN170 BKN250 23.9 15.6 60% 25 76.12 1013.0
10 22:53 SW 11 16.09 Mostly Cloudy SCT170 BKN250 24.4 15 34.4 24.4 56% 26 76.12 1013.0
10 21:53 W 15 16.09 Mostly Cloudy SCT170 BKN240 25 14.4 52% 26 76.15 1013.5
10 20:53 SW 17 16.09 Mostly Cloudy BKN250 25 13.3 48% 26 76.1 1012.9
10 19:53 W 19 G 31 16.09 Mostly Cloudy FEW120 BKN250 27.2 13.3 42% 27 76.02 1011.8
10 18:53 SW 20 G 33 16.09 Partly Cloudy FEW110 SCT250 30 14.4 39% 30 75.95 1010.8
10 17:53 SW 19 G 31 16.09 A Few Clouds FEW110 FEW250 32.8 15.6 35% 33 75.9 1009.7
10 16:53 SW 20 G 33 16.09 A Few Clouds FEW110 FEW250 34.4 16.7 35.6 31.7 35% 35 75.9 1009.9
10 15:53 SW 22 G 37 16.09 A Few Clouds FEW110 FEW250 35 17.2 35% 36 75.9 1009.8
10 14:53 SW 20 G 33 16.09 A Few Clouds FEW110 FEW250 35 15.6 31% 35 75.95 1010.3
10 13:53 W 17 16.09 A Few Clouds FEW120 FEW250 33.9 15.6 33% 34 76.02 1011.4
10 12:53 W 20 G 37 16.09 A Few Clouds FEW110 FEW250 33.9 15 32% 34 76.07 1012.0
10 11:53 W 15 G 30 16.09 A Few Clouds FEW110 FEW250 32.8 15.6 35% 33 76.1 1012.5
10 10:53 W 19 G 33 16.09 A Few Clouds FEW100 FEW250 31.7 14.4 31.7 22.8 35% 31 76.1 1012.5
10 09:53 SW 13 16.09 A Few Clouds FEW260 29.4 13.3 37% 29 76.07 1012.4
10 08:53 Calm 16.09 Partly Cloudy SCT260 27.2 13.3 42% 27 76.05 1012.2
10 07:53 Calm 16.09 A Few Clouds FEW250 25 13.9 50% 26 76.05 1012.0
10 06:53 Calm 16.09 A Few Clouds FEW250 23.9 15 58% 25 76 1011.2
10 05:53 Calm 16.09 A Few Clouds FEW160 FEW250 23.3 16.7 67% 75.95 1010.4
10 04:53 Calm 16.09 A Few Clouds FEW250 23.3 16.7 25 22.8 67% 75.95 1010.3
10 03:53 Calm 16.09 A Few Clouds FEW160 FEW250 22.8 17.2 71% 75.95 1010.3
10 02:53 SW 6 16.09 Mostly Cloudy SCT160 BKN250 23.3 16.7 67% 75.97 1010.6
10 01:53 S 6 16.09 Mostly Cloudy BKN160 BKN250 23.9 16.7 64% 25 76.02 1011.4
10 00:53 W 6 16.09 Partly Cloudy FEW160 SCT250 23.9 13.3 52% 25 76.02 1011.5
09 23:53 W 15 16.09 Mostly Cloudy FEW160 BKN250 24.4 13.3 50% 26 76.02 1011.5
09 22:53 W 17 16.09 Mostly Cloudy BKN160 BKN250 25 13.9 37.2 25 50% 26 76.02 1011.4
09 21:53 W 17 16.09 Partly Cloudy FEW160 SCT250 25.6 11.7 42% 26 76 1011.1
09 20:53 SW 15 16.09 Partly Cloudy FEW160 SCT250 26.7 12.2 41% 27 75.9 1009.9
09 19:53 W 17 16.09 Partly Cloudy SCT160 SCT250 28.9 12.8 37% 28 75.82 1008.9
09 18:53 SW 20 G 33 16.09 Partly Cloudy FEW100 SCT160 SCT250 31.7 13.9 34% 31 75.74 1007.7
09 17:53 W 20 G 33 16.09 Partly Cloudy FEW100 FEW170 SCT250 35.6 12.8 25% 35 75.69 1006.9
09 16:53 W 19 G 31 16.09 Partly Cloudy FEW100 FEW170 SCT250 36.7 15 37.2 32.2 27% 37 75.67 1006.7
09 15:53 W 19 G 31 16.09 Partly Cloudy FEW100 FEW170 SCT250 36.7 16.1 29% 37 75.72 1007.3
09 14:53 W 19 G 31 16.09 Partly Cloudy FEW100 SCT170 SCT250 36.7 14.4 26% 36 75.79 1008.3
09 13:53 SW 19 16.09 Partly Cloudy FEW090 SCT150 SCT250 34.4 15.6 32% 34 75.87 1009.2
09 12:53 W 17 G 31 16.09 Mostly Cloudy FEW090 SCT150 BKN250 34.4 13.3 28% 33 75.9 1009.6
09 11:53 SW 15 16.09 Partly Cloudy FEW090 SCT150 SCT250 32.8 13.9 32% 32 75.92 1010.1
09 10:53 SW 7 16.09 A Few Clouds FEW150 FEW250 32.2 10.6 32.2 22.2 26% 31 75.97 1010.6
09 09:53 SW 9 16.09 A Few Clouds FEW150 FEW250 30 12.8 35% 29 75.95 1010.6
09 08:53 Calm 16.09 A Few Clouds FEW150 FEW250 27.2 13.9 44% 27 75.97 1010.6
09 07:53 Calm 16.09 A Few Clouds FEW150 FEW250 25 15.6 56% 26 75.95 1010.6
09 06:53 Calm 16.09 A Few Clouds FEW150 23.3 15.6 62% 75.95 1010.4
09 05:53 Calm 16.09 A Few Clouds FEW150 22.8 15.6 64% 75.92 1010.1
09 04:53 Calm 16.09 Fair CLR 22.8 16.1 26.7 22.2 66% 75.92 1010.1
09 03:53 Calm 16.09 Fair CLR 23.3 15.6 62% 75.92 1009.8
09 01:53 W 6 16.09 Fair CLR 24.4 13.9 52% 26 75.95 1010.1
09 00:53 S 6 16.09 Fair CLR 26.1 12.2 42% 26 75.97 1010.4
08 23:53 SW 6 16.09 Fair CLR 26.7 11.7 39% 27 75.97 1010.7
08 22:53 W 7 16.09 Fair CLR 26.1 12.8 37.8 26.1 44% 26 75.95 1010.5
08 21:53 SW 11 16.09 Fair CLR 27.8 12.8 40% 27 75.95 1010.6
08 20:53 W 11 16.09 Fair CLR 28.9 10.6 32% 28 75.9 1010.0
08 19:53 SW 17 16.09 A Few Clouds FEW220 31.1 6.1 21% 29 75.84 1009.2
08 18:53 SW 19 G 33 16.09 Fair CLR 33.9 7.2 19% 32 75.79 1008.5
08 17:53 SW 22 G 35 16.09 A Few Clouds FEW120 36.1 10.6 21% 34 75.79 1008.4
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)