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.
29 18:53 SW 19 G 31 16.09 Fair CLR 30 16.1 43% 30 75.74 1008.1
29 17:53 W 20 G 33 16.09 Fair CLR 32.8 14.4 33% 32 75.72 1007.5
29 16:53 W 20 G 33 16.09 Fair CLR 33.9 13.9 35 26.7 30% 33 75.72 1007.6
29 15:53 SW 20 G 33 16.09 Fair CLR 34.4 12.8 27% 33 75.74 1007.8
29 14:53 SW 19 G 31 16.09 Fair CLR 34.4 11.7 25% 33 75.79 1008.5
29 13:53 W 20 16.09 Fair CLR 33.3 12.8 29% 32 75.79 1008.7
29 12:53 SW 11 16.09 Fair CLR 32.2 11.1 27% 31 75.84 1009.2
29 11:53 SW 9 14.48 Fair CLR 28.9 16.1 46% 29 75.9 1009.9
29 10:53 Vrbl 7 9.66 Fair with Haze CLR 27.2 17.2 27.2 19.4 54% 28 75.92 1010.5
29 09:53 Vrbl 6 8.05 Fair with Haze CLR 23.3 17.8 71% 75.95 1010.8
29 08:53 Calm 6.44 A Few Clouds with Haze FEW011 21.7 17.8 79% 75.97 1011.2
29 07:53 Calm 6.44 Fog/Mist BKN009 20 17.8 87% 75.95 1010.9
29 06:53 SW 9 6.44 Fog/Mist OVC009 20 17.8 87% 75.92 1010.3
29 05:53 SW 7 9.66 Fog/Mist BKN008 20 17.8 87% 75.9 1009.9
29 04:53 SW 7 9.66 Fog/Mist OVC008 19.4 17.8 23.3 19.4 91% 75.87 1009.7
29 03:53 SW 7 9.66 Fog/Mist FEW010 20 17.8 87% 75.87 1009.6
29 02:53 W 9 6.44 Fog/Mist CLR 20 17.8 87% 75.87 1009.4
29 01:53 SW 9 16.09 Fair CLR 21.1 17.8 82% 75.87 1009.6
29 00:53 W 7 16.09 Fair CLR 21.7 17.8 79% 75.9 1010.1
28 23:53 W 9 16.09 A Few Clouds FEW300 22.2 17.8 76% 75.9 1010.0
28 22:53 W 13 16.09 A Few Clouds FEW300 23.3 17.8 34.4 23.3 71% 75.84 1009.4
28 21:53 SW 15 16.09 A Few Clouds FEW300 24.4 17.2 64% 25 75.82 1009.2
28 20:53 SW 15 16.09 A Few Clouds FEW300 25.6 16.7 58% 26 75.77 1008.4
28 19:53 W 19 16.09 A Few Clouds FEW300 27.8 15 46% 28 75.72 1007.6
28 18:53 W 17 G 30 16.09 A Few Clouds FEW300 30.6 15 39% 30 75.67 1007.1
28 17:53 W 19 G 31 16.09 A Few Clouds FEW300 32.8 13.9 32% 32 75.67 1007.1
28 16:53 W 20 G 33 16.09 A Few Clouds FEW300 34.4 12.8 35.6 29.4 27% 33 75.72 1007.5
28 15:53 SW 19 G 31 16.09 A Few Clouds FEW300 34.4 11.7 25% 33 75.77 1008.2
28 14:53 SW 20 G 33 16.09 A Few Clouds FEW300 35 13.9 28% 34 75.82 1008.8
28 13:53 SW 19 G 30 16.09 A Few Clouds FEW300 34.4 12.2 26% 33 75.87 1009.2
28 12:53 SW 11 G 26 16.09 A Few Clouds FEW300 32.2 13.9 33% 31 75.92 1010.1
28 11:53 SW 13 16.09 A Few Clouds FEW300 30.6 16.7 43% 31 75.97 1010.8
28 10:53 SW 13 16.09 A Few Clouds FEW300 29.4 16.1 29.4 20 45% 30 76 1011.2
28 09:53 Calm 16.09 A Few Clouds FEW300 26.7 17.2 56% 27 75.97 1011.1
28 08:53 Calm 14.48 Partly Cloudy SCT300 24.4 17.8 67% 25 75.95 1010.7
28 07:53 Calm 14.48 Mostly Cloudy BKN300 22.2 18.3 79% 75.9 1010.2
28 06:53 S 6 16.09 Mostly Cloudy FEW240 BKN330 20.6 17.8 84% 75.9 1010.1
28 05:53 Calm 16.09 Mostly Cloudy FEW240 BKN330 20.6 17.8 84% 75.9 1009.8
28 04:53 Calm 14.48 Partly Cloudy SCT300 20 17.8 23.9 20 87% 75.9 1009.9
28 03:53 SW 7 16.09 Partly Cloudy SCT300 21.1 17.8 82% 75.9 1010.0
28 02:53 SW 7 16.09 A Few Clouds FEW280 21.7 17.8 79% 75.95 1010.4
28 01:53 W 7 16.09 Fair CLR 21.7 17.8 79% 75.95 1010.5
28 00:53 W 9 16.09 Fair CLR 22.8 17.8 74% 76 1011.0
27 23:53 W 13 16.09 Fair CLR 23.9 17.2 66% 25 76 1011.1
27 22:53 W 11 16.09 Fair CLR 23.9 17.8 35.6 23.9 69% 25 75.97 1011.0
27 21:53 SW 15 16.09 Fair CLR 25.6 17.8 62% 27 75.92 1010.5
27 20:53 SW 15 16.09 A Few Clouds FEW250 26.7 17.8 58% 28 75.87 1009.8
27 19:53 W 17 16.09 A Few Clouds FEW250 29.4 16.7 46% 30 75.84 1009.2
27 18:53 SW 20 G 33 16.09 A Few Clouds FEW250 32.2 12.2 29% 31 75.82 1009.0
27 17:53 W 20 G 33 16.09 A Few Clouds FEW250 34.4 7.2 18% 32 75.84 1008.9
27 16:53 W 22 G 35 16.09 A Few Clouds FEW250 35.6 9.4 37.2 30.6 20% 34 75.87 1009.4
27 15:53 W 20 G 33 16.09 A Few Clouds FEW110 FEW250 36.7 11.1 21% 35 75.9 1009.7
27 14:53 SW 17 G 30 16.09 A Few Clouds FEW110 FEW250 36.7 13.3 24% 36 75.95 1010.3
27 13:53 SW 19 G 31 16.09 A Few Clouds FEW110 FEW250 36.1 14.4 27% 36 75.97 1010.7
27 12:53 W 9 16.09 A Few Clouds FEW250 34.4 14.4 30% 34 76.02 1011.3
27 11:53 Vrbl 7 16.09 A Few Clouds FEW250 32.8 15 34% 32 76.05 1011.7
27 10:53 S 6 16.09 A Few Clouds FEW250 30.6 15.6 30.6 21.1 40% 30 76.07 1012.2
27 09:53 Calm 16.09 A Few Clouds FEW250 28.9 16.1 46% 29 76.07 1012.3
27 08:53 Calm 16.09 A Few Clouds FEW250 26.7 16.1 52% 27 76.1 1012.6
27 07:53 Calm 16.09 A Few Clouds FEW160 FEW250 24.4 17.2 64% 25 76.1 1012.7
27 05:53 Calm 16.09 A Few Clouds FEW160 FEW250 21.7 17.2 76% 76.05 1012.0
27 04:53 W 6 16.09 Fair CLR 21.7 17.2 25.6 21.7 76% 76.02 1011.5
27 03:53 S 7 16.09 Fair CLR 22.8 17.8 74% 76.02 1011.5
27 02:53 W 7 16.09 Fair CLR 22.2 17.2 73% 76.05 1011.8
27 01:53 W 7 16.09 Fair CLR 22.2 17.2 73% 76.05 1011.9
27 00:53 SW 15 16.09 Fair CLR 23.3 17.8 71% 76.07 1012.1
26 23:53 SW 13 16.09 A Few Clouds FEW160 24.4 17.8 67% 25 76.07 1012.2
26 22:53 SW 15 16.09 Fair CLR 25.6 17.8 36.7 25.6 62% 27 76.07 1012.3
26 21:53 SW 15 16.09 A Few Clouds FEW160 26.1 17.8 60% 27 76.05 1012.0
26 20:53 W 17 16.09 Partly Cloudy FEW160 SCT230 27.8 18.3 56% 29 75.97 1011.0
26 19:53 W 20 G 33 16.09 Mostly Cloudy SCT160 BKN230 30 17.2 46% 30 75.92 1010.2
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)