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.
12 11:53 Vrbl 6 16.09 A Few Clouds FEW100 FEW150 FEW250 31.1 13.3 34% 30 75.87 1009.6
12 10:53 Vrbl 7 16.09 A Few Clouds FEW150 FEW250 29.4 15 29.4 18.3 42% 29 75.9 1010.1
12 09:53 SW 6 16.09 A Few Clouds FEW250 26.7 15.6 51% 27 75.95 1010.8
12 08:53 SW 6 11.27 A Few Clouds FEW250 23.9 16.1 62% 25 75.97 1011.1
12 07:53 SW 6 16.09 A Few Clouds FEW120 FEW250 22.2 16.1 68% 75.95 1011.0
12 06:53 Calm 16.09 A Few Clouds FEW120 FEW250 20 16.1 78% 75.92 1010.8
12 05:53 Calm 14.48 A Few Clouds FEW250 18.9 15.6 81% 75.92 1010.5
12 04:53 S 7 16.09 A Few Clouds FEW250 19.4 16.1 22.2 19.4 81% 75.87 1009.9
12 03:53 Calm 16.09 A Few Clouds FEW250 19.4 15.6 79% 75.87 1009.6
12 02:53 Calm 16.09 Partly Cloudy SCT250 20 15.6 76% 75.87 1009.7
12 01:53 SW 9 16.09 Mostly Cloudy BKN250 21.1 15.6 71% 75.87 1009.8
12 00:53 SW 6 16.09 Mostly Cloudy BKN250 21.1 15.6 71% 75.87 1009.9
11 23:53 Calm 16.09 Mostly Cloudy BKN250 21.7 15.6 68% 75.9 1010.1
11 22:53 W 7 16.09 Mostly Cloudy BKN250 22.2 15 31.1 22.2 64% 75.9 1010.0
11 21:53 SW 15 16.09 Partly Cloudy SCT250 23.3 15.6 62% 75.87 1009.9
11 20:53 SW 17 16.09 Partly Cloudy SCT260 24.4 15 56% 26 75.82 1009.4
11 19:53 W 20 16.09 Partly Cloudy SCT260 25.6 15 52% 26 75.79 1008.9
11 18:53 W 19 G 31 16.09 Partly Cloudy SCT270 27.8 15 46% 28 75.77 1008.7
11 17:53 SW 22 G 35 16.09 Partly Cloudy SCT270 29.4 15.6 43% 29 75.74 1008.1
11 16:53 SW 22 G 35 16.09 A Few Clouds FEW270 31.1 15.6 34.4 27.2 39% 31 75.72 1007.9
11 15:53 W 20 G 33 16.09 A Few Clouds FEW280 33.3 14.4 32% 33 75.72 1007.7
11 14:53 W 17 G 30 16.09 A Few Clouds FEW280 33.9 13.9 30% 33 75.74 1008.1
11 13:53 W 15 16.09 A Few Clouds FEW280 33.3 13.9 31% 33 75.79 1008.7
11 12:53 W 15 16.09 A Few Clouds FEW280 31.1 14.4 36% 31 75.82 1009.0
11 11:53 Vrbl 7 16.09 A Few Clouds FEW280 29.4 15 42% 29 75.84 1009.4
11 10:53 Calm 11.27 A Few Clouds FEW280 27.2 15 27.2 16.7 47% 27 75.84 1009.8
11 09:53 SW 9 9.66 A Few Clouds with Haze FEW280 25 15.6 56% 26 75.84 1009.7
11 08:53 SW 6 8.05 A Few Clouds with Haze FEW280 21.7 15.6 68% 75.87 1010.1
11 07:53 Vrbl 7 9.66 A Few Clouds with Haze FEW280 20 15.6 76% 75.84 1009.6
11 06:53 S 6 9.66 A Few Clouds with Haze FEW280 18.3 15.6 84% 75.79 1009.1
11 05:53 Calm 14.48 A Few Clouds FEW250 17.8 15.6 87% 75.77 1008.7
11 04:53 Calm 16.09 Fair CLR 17.2 15.6 20.6 17.2 90% 75.77 1008.7
11 03:53 SW 7 16.09 Fair CLR 17.8 15.6 87% 75.77 1008.5
11 02:53 W 11 16.09 Fair CLR 17.8 15 84% 75.79 1008.6
11 01:53 SW 6 16.09 Fair CLR 18.3 15 81% 75.77 1008.6
11 00:53 SW 9 16.09 Fair CLR 19.4 15 76% 75.77 1008.5
10 23:53 W 9 16.09 Fair CLR 20 15 73% 75.79 1008.7
10 22:53 SW 9 16.09 Fair CLR 20.6 14.4 31.7 20.6 68% 75.77 1008.7
10 21:53 W 15 16.09 Fair CLR 22.2 14.4 61% 75.74 1008.4
10 20:53 SW 15 16.09 Fair CLR 23.3 14.4 57% 75.69 1007.6
10 19:53 SW 17 16.09 Fair CLR 25.6 14.4 50% 26 75.64 1007.0
10 18:53 SW 19 16.09 Fair CLR 27.8 13.9 43% 28 75.62 1006.7
10 17:53 SW 19 G 31 16.09 Fair CLR 30 13.3 36% 29 75.62 1006.4
10 16:53 W 22 G 35 16.09 Fair CLR 32.2 14.4 33.9 27.2 34% 32 75.62 1006.2
10 15:53 W 20 G 33 16.09 Fair CLR 32.8 14.4 33% 32 75.64 1006.5
10 14:53 SW 20 G 33 16.09 Fair CLR 32.8 14.4 33% 32 75.67 1006.9
10 13:53 SW 19 16.09 Fair CLR 32.8 12.8 30% 32 75.69 1007.5
10 12:53 SW 15 16.09 Fair CLR 32.2 13.3 32% 31 75.74 1008.0
10 11:53 SW 11 16.09 Fair CLR 30 12.8 35% 29 75.77 1008.4
10 10:53 Vrbl 6 14.48 Fair CLR 27.2 13.3 27.2 17.8 42% 27 75.79 1009.0
10 09:53 Calm 14.48 Fair CLR 24.4 13.9 52% 26 75.82 1009.5
10 08:53 Calm 11.27 Fair CLR 22.2 13.9 59% 75.84 1009.9
10 07:53 Calm 11.27 Fair CLR 20.6 13.9 66% 75.84 1009.7
10 06:53 Calm 11.27 Fair CLR 18.9 13.9 73% 75.82 1009.3
10 05:53 Calm 16.09 Fair CLR 18.3 13.9 76% 75.77 1008.8
10 04:53 Calm 16.09 Fair CLR 18.3 13.9 20.6 17.8 76% 75.74 1008.5
10 03:53 Calm 16.09 Fair CLR 18.3 13.9 76% 75.79 1008.8
10 02:53 S 6 16.09 Fair CLR 19.4 13.3 68% 75.79 1008.9
10 01:53 Calm 16.09 Fair CLR 19.4 13.3 68% 75.82 1009.4
10 00:53 W 6 16.09 Fair CLR 19.4 13.3 68% 75.84 1009.6
09 23:53 W 6 16.09 Fair CLR 20 13.3 65% 75.84 1010.0
09 22:53 SW 9 16.09 Fair CLR 20.6 13.3 28.9 20.6 63% 75.87 1010.4
09 21:53 SW 15 16.09 Fair CLR 21.7 12.8 57% 75.87 1010.1
09 20:53 W 15 16.09 Fair CLR 22.2 12.2 53% 75.82 1009.6
09 19:53 SW 17 16.09 Fair CLR 24.4 11.7 45% 26 75.79 1009.1
09 18:53 SW 20 G 33 16.09 Fair CLR 26.1 12.2 42% 26 75.77 1008.7
09 17:53 W 19 G 31 16.09 Fair CLR 28.3 12.2 37% 28 75.74 1008.4
09 16:53 SW 20 G 33 16.09 Fair CLR 28.3 13.3 30 22.8 40% 28 75.74 1008.4
09 15:53 SW 19 G 31 16.09 Fair CLR 29.4 12.8 36% 29 75.77 1008.8
09 14:53 SW 15 G 30 16.09 Fair CLR 28.9 12.2 36% 28 75.82 1009.4
09 13:53 W 15 16.09 Fair CLR 28.3 11.7 36% 28 75.87 1010.0
09 12:53 Vrbl 7 16.09 Fair CLR 26.1 11.1 39% 26 75.92 1010.8
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)