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.
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
07 05:53 N 7 14.48 Mostly Cloudy SCT110 BKN150 22.2 21.1 94% 75.97 1011.3
07 04:53 Calm 12.87 Mostly Cloudy SCT110 BKN150 22.2 21.7 23.3 22.2 97% 75.95 1010.9 0.03
07 03:53 S 6 16.09 Mostly Cloudy FEW050 SCT110 BKN150 22.8 21.1 90% 75.95 1011.2
07 02:53 Calm 14.48 Light Rain FEW050 SCT110 OVC150 22.8 20.6 87% 75.97 1011.5 0.03
07 01:53 Calm 16.09 Mostly Cloudy SCT110 BKN150 22.8 21.1 90% 75.97 1011.6
07 00:53 Calm 16.09 Mostly Cloudy SCT110 BKN150 23.3 21.1 88% 75.97 1011.6
06 23:53 NE 9 16.09 Overcast FEW110 SCT150 OVC200 23.3 21.1 88% 76 1011.8
06 22:53 Calm 14.48 Overcast FEW065 SCT095 OVC160 23.3 21.7 23.9 23.3 91% 76 1012.1 0.03
06 21:53 Calm 14.48 Mostly Cloudy FEW065 SCT095 BKN160 23.3 21.7 91% 76.02 1012.0
06 19:53 Calm 16.09 Mostly Cloudy SCT065 SCT095 BKN130 23.3 21.1 88% 76 1011.7 0.03
06 18:53 Calm 16.09 Showers in Vicinity FEW010 BKN065 OVC110 23.9 20.6 82% 24 76 1012.0
06 17:53 NE 7 16.09 Light Rain FEW010 FEW100 BKN120 23.9 20.6 82% 24 76.02 1012.1 0.03
06 16:53 N 9 16.09 Light Rain FEW010 SCT080 BKN120 23.3 20.6 23.3 18.9 85% 76.05 1012.2 0.94
06 15:53 Calm 16.09 Light Rain FEW010 SCT050 OVC070 22.8 20 84% 76.05 1012.5 0.03
06 14:53 SE 7 16.09 Overcast BKN085 OVC110 21.7 20 90% 76.07 1012.7 0.08
06 13:53 E 9 14.48 Light Rain FEW010 FEW050 OVC080 20.6 18.9 90% 76.12 1013.6 0.2 0.84
06 12:53 E 13 4.83 Heavy Rain Fog/Mist FEW006 SCT050 OVC090 20.6 19.4 93% 76.2 1014.4 0.28
06 11:53 E 9 2.41 Rain Fog/Mist FEW050 BKN075 OVC095 19.4 18.3 93% 76.3 1015.9 0.36
06 10:53 NW 6 3.22 Rain Fog/Mist FEW010 SCT060 OVC095 19.4 17.8 24.4 19.4 91% 76.28 1015.7 0.28 0.43
06 09:53 Vrbl 7 9.66 Light Rain SCT065 BKN095 OVC110 20.6 16.1 76% 76.2 1014.5 0.08
06 08:53 S 11 16.09 Light Rain SCT050 BKN085 BKN110 21.1 15.6 71% 76.12 1013.5 0.08
06 07:53 N 13 16.09 Light Rain SCT060 BKN090 OVC110 20.6 16.7 78% 76.1 1013.0
06 06:53 NW 11 16.09 Light Rain SCT060 BKN095 BKN120 20.6 13.9 66% 76.12 1013.1
06 05:53 Calm 16.09 Mostly Cloudy BKN060 BKN110 24.4 8.3 36% 25 76 1011.3
06 03:53 Calm 16.09 Mostly Cloudy FEW095 BKN120 25 8.9 36% 26 75.97 1010.8
06 02:53 Calm 16.09 Mostly Cloudy BKN110 24.4 8.9 37% 25 76 1011.1
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)