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.
10 05:53 Calm 16.09 Mostly Cloudy SCT170 BKN220 27.8 17.2 53% 28 76.02 1010.9
10 04:53 Calm 16.09 A Few Clouds FEW170 FEW220 28.3 17.2 32.2 28.3 51% 29 76.02 1010.8
10 03:53 Calm 16.09 A Few Clouds FEW170 FEW220 28.9 17.2 49% 29 76.05 1011.0
10 02:53 Vrbl 7 16.09 Partly Cloudy SCT170 SCT200 30 16.7 45% 30 76.05 1011.0
10 01:53 Calm 16.09 Partly Cloudy SCT160 SCT200 29.4 17.2 48% 30 76.07 1011.4
10 00:53 Calm 16.09 A Few Clouds FEW170 FEW200 30.6 16.1 42% 31 76.07 1011.5
09 23:53 Calm 16.09 A Few Clouds FEW170 FEW200 31.7 15 36% 31 76.1 1011.6
09 22:53 Calm 16.09 Partly Cloudy SCT170 SCT200 32.2 15.6 40.6 32.2 37% 32 76.1 1011.9
09 21:53 Vrbl 7 16.09 Partly Cloudy FEW110 SCT150 32.2 15 35% 32 76.1 1012.0
09 20:53 SW 13 16.09 A Few Clouds FEW120 FEW160 33.3 14.4 32% 33 76.02 1011.0
09 19:53 SW 17 16.09 Partly Cloudy FEW120 SCT170 34.4 13.9 29% 34 75.97 1010.4
09 18:53 SW 20 G 33 16.09 Partly Cloudy FEW120 SCT170 36.7 14.4 26% 36 75.95 1010.3
09 17:53 W 20 G 33 16.09 Partly Cloudy FEW110 SCT150 38.9 14.4 23% 39 75.92 1009.6
09 16:53 SW 22 G 35 16.09 Mostly Cloudy SCT110 BKN150 41.1 15 42.8 36.1 21% 42 75.9 1009.2
09 15:53 SW 15 16.09 Partly Cloudy FEW100 SCT150 41.7 12.2 17% 41 75.92 1009.4
09 14:53 SW 17 16.09 A Few Clouds FEW110 FEW170 42.2 13.3 18% 42 75.97 1010.2
09 13:53 S 11 16.09 A Few Clouds FEW110 FEW170 41.7 13.3 19% 41 76.05 1010.9
09 12:53 S 9 16.09 A Few Clouds FEW110 FEW170 40.6 14.4 21% 41 76.1 1011.7
09 11:53 Calm 16.09 A Few Clouds FEW120 FEW180 37.8 15 26% 38 76.15 1012.8
09 10:53 W 7 16.09 A Few Clouds FEW110 FEW180 36.1 16.1 36.1 26.7 30% 36 76.2 1013.6
09 09:53 Calm 16.09 A Few Clouds FEW110 FEW180 33.9 17.2 37% 35 76.2 1013.4
09 08:53 N 6 16.09 A Few Clouds FEW200 31.1 17.2 43% 32 76.2 1013.5
09 07:53 Calm 16.09 A Few Clouds FEW200 29.4 17.8 50% 30 76.17 1013.3
09 06:53 Calm 16.09 A Few Clouds FEW200 26.7 18.3 60% 28 76.12 1012.7
09 05:53 Calm 16.09 A Few Clouds FEW200 27.2 18.3 58% 28 76.1 1012.1
09 04:53 Calm 16.09 A Few Clouds FEW200 FEW250 27.2 18.9 30 26.7 61% 28 76.07 1011.8
09 03:53 Calm 16.09 Partly Cloudy SCT200 SCT250 27.8 18.9 58% 29 76.07 1011.8
09 02:53 Calm 16.09 Mostly Cloudy SCT130 BKN200 BKN250 28.3 18.9 57% 30 76.07 1011.8
09 01:53 Calm 16.09 Mostly Cloudy BKN170 BKN230 28.9 18.9 55% 30 76.07 1011.8
09 00:53 NE 6 16.09 Mostly Cloudy BKN170 BKN210 28.9 18.9 55% 30 76.1 1012.1
08 23:53 Calm 16.09 Mostly Cloudy SCT200 BKN250 28.9 18.3 53% 30 76.1 0.0
08 22:53 Calm 16.09 A Few Clouds FEW160 FEW250 28.9 18.3 35 28.9 53% 30 76.07 0.0
08 21:53 Calm 16.09 Partly Cloudy FEW160 SCT250 30.6 17.2 45% 31 76.07 1011.9
08 20:53 Vrbl 6 16.09 Partly Cloudy FEW160 SCT250 31.1 17.2 43% 32 76.02 1011.3
08 19:53 Vrbl 7 16.09 Partly Cloudy FEW100 FEW160 SCT260 32.2 16.7 39% 32 75.95 1010.4
08 18:53 SW 11 16.09 Mostly Cloudy FEW100 SCT160 BKN260 33.3 16.7 37% 34 75.95 1010.4
08 17:53 SW 19 G 31 16.09 Mostly Cloudy FEW100 SCT140 BKN260 34.4 16.1 33% 35 75.95 1010.4
08 16:53 W 26 G 39 16.09 Partly Cloudy FEW100 SCT150 SCT260 35 16.7 34% 35 75.95 1010.2
08 15:53 W 26 16.09 Partly Cloudy FEW100 SCT160 SCT260 36.1 16.7 32% 37 75.95 1010.3
08 14:53 W 17 16.09 Mostly Cloudy FEW100 SCT180 BKN260 37.2 15.6 28% 37 75.97 1010.6
08 13:53 W 13 16.09 Mostly Cloudy FEW100 SCT190 BKN260 35.6 17.2 34% 36 76 1011.1
08 12:53 W 13 16.09 Mostly Cloudy FEW100 BKN150 BKN250 33.3 18.9 43% 35 76.07 1012.0
08 11:53 Calm 16.09 Mostly Cloudy FEW110 SCT130 BKN180 30.6 19.4 51% 32 76.12 1012.9
08 10:53 Calm 16.09 Mostly Cloudy FEW110 BKN160 BKN250 28.3 21.1 28.3 23.9 65% 31 76.15 1013.3
08 09:53 S 7 16.09 Light Rain SCT100 BKN120 27.8 18.9 58% 29 76.15 1013.2
08 08:53 Calm 16.09 Mostly Cloudy FEW120 SCT150 BKN180 27.2 18.3 58% 28 76.1 1012.7
08 07:53 Calm 16.09 Mostly Cloudy FEW120 BKN180 BKN250 26.1 18.9 65% 27 76.07 1012.2
08 06:53 N 6 16.09 Partly Cloudy SCT190 SCT250 24.4 19.4 74% 25 76.02 1011.7
08 05:53 NE 6 16.09 Mostly Cloudy SCT190 BKN250 24.4 19.4 74% 25 75.97 1011.0
08 04:53 NE 7 16.09 A Few Clouds FEW160 FEW240 24.4 18.9 26.7 23.9 72% 25 75.97 1010.8
08 03:53 NE 6 16.09 A Few Clouds FEW160 FEW240 24.4 18.9 72% 25 75.95 1010.7
08 02:53 Calm 16.09 A Few Clouds FEW200 24.4 18.3 69% 25 75.97 1011.1
08 01:53 Calm 16.09 Partly Cloudy FEW180 SCT200 25.6 17.8 62% 27 76 1011.2
08 00:53 Calm 16.09 Mostly Cloudy FEW180 BKN200 25.6 18.9 67% 27 76 1011.3
07 23:53 Calm 16.09 Mostly Cloudy FEW180 BKN200 26.7 18.3 60% 28 76 1011.5
07 21:53 Vrbl 6 16.09 Mostly Cloudy BKN170 BKN200 27.2 18.3 58% 28 76 1011.4
07 20:53 SW 9 16.09 Mostly Cloudy BKN160 BKN200 28.3 18.3 55% 29 75.97 1010.9
07 19:53 W 11 16.09 Mostly Cloudy BKN160 BKN200 28.9 18.9 55% 30 75.9 1010.0
07 18:53 SW 13 16.09 Mostly Cloudy FEW070 SCT150 BKN200 31.1 18.3 46% 32 75.9 1009.9
07 17:53 SW 11 16.09 Mostly Cloudy FEW070 FEW160 BKN200 31.7 18.9 47% 33 75.9 1010.0
07 16:53 Calm 16.09 Mostly Cloudy FEW065 FEW160 BKN200 31.1 17.8 31.7 26.7 45% 32 75.9 1009.9
07 15:53 W 7 16.09 Mostly Cloudy FEW065 SCT160 BKN200 31.1 18.3 46% 32 75.92 1010.3
07 14:53 Vrbl 7 16.09 Light Rain SCT065 BKN110 BKN150 29.4 18.3 51% 30 75.97 1011.2
07 13:53 Vrbl 6 16.09 Mostly Cloudy FEW110 SCT160 BKN180 29.4 18.3 51% 30 76.02 1011.8
07 12:53 Vrbl 9 16.09 Light Rain SCT085 BKN130 BKN250 27.8 19.4 60% 29 76.05 1012.0
07 11:53 Calm 16.09 Mostly Cloudy FEW070 FEW100 BKN120 27.2 19.4 62% 29 76.12 1013.0
07 10:53 Calm 16.09 Mostly Cloudy FEW070 BKN140 26.7 20 26.7 22.2 67% 28 76.15 1013.5
07 09:53 E 6 16.09 Light Rain BKN120 BKN150 25.6 20.6 74% 27 76.1 1012.9
07 08:53 Calm 16.09 Mostly Cloudy BKN140 BKN160 24.4 21.1 82% 25 76.07 1012.7
07 07:54 Calm 16.09 Mostly Cloudy FEW110 BKN160 BKN240 23.3 20.6 85% 76.02 1012.2
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)