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.
01 09:53 Vrbl 6 16.09 Fair CLR 28.9 16.7 48% 29 76.1 1012.7
01 08:53 Calm 16.09 Fair CLR 26.1 16.7 56% 27 76.12 1013.1
01 07:53 Calm 16.09 Fair CLR 23.9 16.7 64% 25 76.12 1013.0
01 06:53 Calm 16.09 A Few Clouds FEW300 21.7 16.1 71% 76.1 1012.7
01 05:53 Calm 16.09 A Few Clouds FEW300 21.7 16.1 71% 76.05 1011.8
01 04:53 Calm 16.09 Fair CLR 21.7 16.7 25.6 21.7 73% 76.05 1011.6
01 03:53 Calm 16.09 Fair CLR 22.2 16.1 68% 76.07 1011.9
01 02:53 SW 7 16.09 Fair CLR 23.3 16.1 64% 76.07 1011.8
01 01:53 Calm 16.09 Fair CLR 22.8 16.7 69% 76.1 1012.2
01 00:53 SW 9 16.09 Partly Cloudy SCT300 23.9 17.2 66% 25 76.12 1012.5
31 23:53 SW 7 16.09 Partly Cloudy SCT300 25 16.1 58% 26 76.1 1012.4
31 22:53 W 13 16.09 A Few Clouds FEW300 25.6 16.1 36.7 25 56% 26 76.1 1012.6
31 21:53 SW 9 16.09 Fair CLR 26.1 17.2 58% 27 76.07 1012.5
31 20:53 SW 11 16.09 Fair CLR 27.8 16.1 49% 28 76.02 1011.8
31 19:53 SW 17 16.09 A Few Clouds FEW250 30 14.4 39% 30 76 1011.3
31 18:53 SW 17 16.09 A Few Clouds FEW250 32.8 16.1 37% 33 75.95 1010.5
31 17:53 W 22 G 37 16.09 A Few Clouds FEW250 34.4 15.6 32% 34 75.92 1010.3
31 16:53 W 24 G 37 16.09 A Few Clouds FEW250 36.7 16.1 38.9 30.6 29% 37 75.92 1010.2
31 15:53 W 20 16.09 A Few Clouds FEW250 38.3 13.9 23% 38 75.95 1010.4
31 14:53 W 20 16.09 A Few Clouds FEW250 38.9 9.4 17% 37 75.97 1010.8
31 13:53 SW 13 16.09 A Few Clouds FEW250 37.8 11.1 20% 36 76.02 1011.4
31 12:53 SW 15 16.09 A Few Clouds FEW250 36.7 8.9 18% 35 76.05 1011.7
31 11:53 W 11 16.09 A Few Clouds FEW250 33.9 12.2 27% 33 76.1 1012.5
31 10:53 Vrbl 6 16.09 A Few Clouds FEW250 30 16.7 30.6 19.4 45% 30 76.12 1013.1
31 09:53 S 11 12.87 A Few Clouds FEW250 28.3 17.2 51% 29 76.15 1013.4
31 08:53 Vrbl 6 11.27 A Few Clouds FEW250 25 17.2 62% 26 76.17 1013.8
31 07:53 Calm 11.27 A Few Clouds FEW250 21.7 17.8 79% 76.2 1014.0
31 06:53 SE 6 12.87 A Few Clouds FEW250 20 17.2 84% 76.15 1013.4
31 05:53 Calm 14.48 Partly Cloudy SCT250 19.4 16.7 84% 76.12 1013.1
31 04:53 S 7 16.09 A Few Clouds FEW250 20.6 17.2 23.3 20.6 81% 76.1 1012.6
31 03:53 SW 6 14.48 Fair CLR 20.6 17.2 81% 76.1 1012.7
31 02:53 Calm 16.09 Fair CLR 20.6 17.2 81% 76.12 1012.9
31 01:53 W 7 16.09 Fair CLR 21.1 17.2 79% 76.12 1012.9
31 00:53 W 6 16.09 Fair CLR 21.7 17.2 76% 76.1 1012.8
30 23:53 SW 9 16.09 Fair CLR 22.2 17.2 73% 76.1 1012.8
30 22:53 SW 9 16.09 Fair CLR 23.3 17.2 34.4 23.3 69% 76.1 1012.9
30 21:53 SW 13 16.09 Fair CLR 24.4 17.2 64% 25 76.07 1012.7
30 20:53 SW 17 16.09 Fair CLR 26.1 17.2 58% 27 76.02 1011.9
30 19:53 SW 20 G 33 16.09 Fair CLR 28.9 16.7 48% 29 75.95 1011.0
30 18:53 W 19 G 31 16.09 Fair CLR 31.7 16.1 39% 32 75.92 1010.3
30 17:53 SW 19 G 31 16.09 Fair CLR 33.9 15 32% 34 75.9 1009.9
30 16:53 W 20 G 33 16.09 Fair CLR 34.4 15.6 36.1 28.3 32% 34 75.9 1009.9
30 15:53 W 19 G 31 16.09 Fair CLR 35 15 30% 35 75.9 1009.8
30 14:53 SW 17 G 30 16.09 Fair CLR 35.6 15.6 30% 36 75.92 1010.2
30 13:53 SW 19 G 30 16.09 Fair CLR 33.9 15 32% 34 75.95 1010.7
30 12:53 Vrbl 11 16.09 Fair CLR 32.8 15 34% 32 75.97 1011.0
30 11:53 Vrbl 7 16.09 Fair CLR 30.6 15.6 40% 30 76 1011.5
30 10:53 Vrbl 6 16.09 Fair CLR 28.3 16.7 28.3 18.9 49% 29 76.02 1011.8
30 09:53 Vrbl 6 9.66 Fair with Haze CLR 25 17.2 62% 26 76.05 1012.2
30 08:53 Calm 8.05 Fair with Haze CLR 22.8 17.8 74% 76.07 1012.6
30 07:53 Calm 8.05 Fog/Mist FEW010 20 17.8 87% 76.05 1012.2
30 06:53 SW 6 9.66 Fog/Mist CLR 19.4 17.2 87% 76 1011.5
30 05:53 Calm 12.87 Fair CLR 20 17.2 84% 75.95 1010.8
30 04:53 Calm 12.87 A Few Clouds FEW011 20 17.2 22.2 19.4 84% 75.97 1010.9
30 03:53 Calm 14.48 Overcast OVC011 20 17.8 87% 76 1011.4
30 02:53 W 9 14.48 Partly Cloudy SCT011 20 17.2 84% 76 1011.5
30 01:53 Vrbl 7 12.87 Mostly Cloudy BKN010 20 17.8 87% 76.05 1011.9
30 00:53 W 15 16.09 A Few Clouds FEW010 20 17.8 87% 76.02 1011.7
29 23:53 W 13 16.09 Fair CLR 20.6 17.8 84% 76 1011.6
29 22:53 W 13 16.09 Fair CLR 22.2 17.2 33.9 22.2 73% 75.97 1011.3
29 21:53 W 17 16.09 Fair CLR 23.3 17.2 69% 75.92 1010.7
29 20:53 W 19 16.09 Fair CLR 25 17.2 62% 26 75.84 1009.8
29 19:53 SW 17 16.09 Fair CLR 27.2 16.7 53% 28 75.79 1009.0
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
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)