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.
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
06 01:53 SE 6 16.09 Mostly Cloudy FEW110 BKN170 24.4 8.3 36% 25 76.02 1011.3
06 00:53 Calm 16.09 Partly Cloudy SCT120 24.4 8.3 36% 25 76 1011.3
05 23:53 SW 6 16.09 A Few Clouds FEW130 25 8.3 35% 26 76 1011.4
05 22:53 S 6 16.09 A Few Clouds FEW100 25.6 6.7 32.8 25.6 30% 26 76.02 1011.7
05 21:53 Calm 16.09 A Few Clouds FEW120 27.2 5 24% 26 76 1011.5
05 20:53 W 13 16.09 Partly Cloudy SCT120 27.2 3.9 22% 26 76 1011.5
05 19:53 W 13 16.09 Mostly Cloudy BKN120 28.9 3.9 20% 27 75.97 1011.1
05 17:53 W 19 16.09 Mostly Cloudy BKN110 31.7 7.2 22% 30 75.95 1010.8
05 16:53 W 20 16.09 Mostly Cloudy BKN120 BKN200 32.8 6.7 35 27.8 20% 31 75.92 1010.4
05 15:53 W 17 G 28 16.09 Mostly Cloudy BKN120 BKN200 33.3 5 17% 31 75.92 1010.5
05 14:53 SW 7 16.09 Mostly Cloudy BKN120 BKN200 34.4 3.9 15% 32 75.97 1010.9
05 13:53 SW 9 16.09 Mostly Cloudy SCT120 BKN200 32.8 3.3 15% 31 76 1011.5
05 10:53 Calm 16.09 A Few Clouds FEW120 FEW250 27.2 7.2 27.8 17.2 28% 26 76.12 1013.5
05 09:53 Vrbl 6 16.09 A Few Clouds FEW120 24.4 11.7 45% 26 76.15 1013.6
05 08:53 Calm 16.09 A Few Clouds FEW120 21.7 13.3 59% 76.12 1013.5
05 07:53 Vrbl 7 16.09 Fair CLR 20 9.4 51% 76.1 1013.1
05 06:53 Calm 16.09 Fair CLR 17.2 14.4 84% 76.07 1012.7
05 05:53 Calm 16.09 A Few Clouds FEW160 17.2 15 87% 76.02 1012.2
05 04:53 Calm 16.09 Fair CLR 17.8 14.4 21.7 17.2 81% 76.02 1012.0
05 03:53 W 6 16.09 Fair CLR 18.3 15 81% 76.02 1012.1
05 02:53 Calm 16.09 Fair CLR 18.3 14.4 78% 76.05 1012.3
05 01:53 Calm 16.09 Fair CLR 18.9 14.4 75% 76.05 1012.4
05 00:53 SW 6 16.09 Fair CLR 20 14.4 70% 76.07 1012.7
04 23:53 W 7 16.09 Fair CLR 20 13.3 65% 76.05 1012.5
04 22:53 SW 7 16.09 Fair CLR 21.7 12.2 29.4 21.1 55% 76.05 1012.4
04 21:53 SW 9 16.09 A Few Clouds FEW250 22.2 12.8 55% 76.02 1012.4
04 20:53 SW 9 16.09 A Few Clouds FEW250 22.8 12.2 51% 75.97 1011.5
04 19:53 SW 13 16.09 A Few Clouds FEW250 24.4 11.1 43% 26 75.92 1010.9
04 18:53 W 19 G 35 16.09 Partly Cloudy SCT250 26.7 5.6 26% 26 75.9 1010.6
04 17:53 SW 24 16.09 Partly Cloudy SCT250 27.2 13.3 42% 27 75.9 1010.5
04 16:53 W 20 G 33 16.09 A Few Clouds FEW250 29.4 11.1 31.1 22.8 32% 28 75.9 1010.3
04 15:53 W 22 G 31 16.09 A Few Clouds FEW250 30.6 10 28% 29 75.92 1010.5
04 14:53 W 13 16.09 A Few Clouds FEW050 FEW250 30.6 9.4 27% 29 75.95 1010.8
04 13:53 Vrbl 11 16.09 Fair CLR 28.9 11.1 33% 28 75.97 1011.2
04 12:53 W 9 G 26 16.09 Fair CLR 28.3 8.3 28% 27 76 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)