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.
26 03:53 Calm 16.09 Mostly Cloudy BKN250 20.6 16.1 76% 75.95 1010.8
26 02:53 SE 6 16.09 A Few Clouds FEW250 21.1 16.7 76% 75.95 1010.7
26 01:53 Calm 16.09 A Few Clouds FEW250 22.2 16.7 71% 75.97 1010.9
26 00:53 Calm 16.09 A Few Clouds FEW250 21.7 16.7 73% 75.95 1010.8
25 23:53 Calm 16.09 Fair CLR 23.3 16.7 67% 75.95 1010.9
25 22:53 Calm 16.09 A Few Clouds FEW250 23.3 16.7 31.7 22.8 67% 75.95 1011.0
25 21:53 SW 6 16.09 Partly Cloudy SCT250 23.9 16.7 64% 25 75.95 1011.0
25 19:53 SW 15 16.09 A Few Clouds FEW250 26.1 16.1 54% 27 75.87 1010.0
25 18:53 W 11 16.09 A Few Clouds FEW250 27.8 16.7 51% 28 75.84 1009.7
25 17:53 SW 20 16.09 A Few Clouds FEW250 30 16.7 45% 30 75.84 1009.4
25 16:53 SW 15 G 28 16.09 A Few Clouds FEW100 FEW300 31.7 16.7 32.8 26.1 41% 32 75.84 1009.3
25 15:53 W 20 16.09 A Few Clouds FEW100 FEW300 32.8 15 34% 32 75.84 1009.3
25 14:53 W 15 G 31 16.09 Partly Cloudy FEW100 SCT300 32.8 14.4 33% 32 75.87 1009.7
25 13:53 W 15 G 30 16.09 Partly Cloudy FEW100 SCT300 32.2 13.9 33% 31 75.95 1010.5
25 12:53 SW 13 16.09 A Few Clouds FEW100 FEW300 31.1 16.1 40% 31 76 1011.3
25 10:53 Calm 9.66 A Few Clouds with Haze FEW100 FEW300 26.1 17.8 26.1 18.9 60% 27 76.07 1012.6
25 09:53 Calm 8.05 A Few Clouds with Haze FEW100 FEW300 23.9 17.8 69% 25 76.1 1012.9
25 08:53 Calm 6.44 A Few Clouds with Haze FEW020 21.7 17.8 79% 76.07 1012.9
25 07:53 Calm 6.44 Fog/Mist FEW015 20 17.8 87% 76.07 1013.1
25 06:53 S 6 8.05 Fog/Mist FEW010 19.4 17.2 87% 76.07 1012.8
25 04:53 SW 6 14.48 Fair CLR 20.6 17.8 22.2 20 84% 76 1011.6
25 03:53 W 7 14.48 Fair CLR 20.6 17.2 81% 75.97 1011.1
25 02:53 Calm 14.48 A Few Clouds FEW120 21.1 17.8 82% 76 1011.3
25 01:53 Calm 14.48 Fair CLR 21.1 17.8 82% 75.97 1011.2
25 00:53 Calm 14.48 Fair CLR 20.6 17.8 84% 76 1011.5
24 23:53 S 6 16.09 Fair CLR 21.7 17.8 79% 76.02 1012.0
24 22:53 Calm 16.09 Fair CLR 21.7 17.8 28.9 21.7 79% 76.05 1012.4
24 21:53 Vrbl 7 16.09 Fair CLR 22.2 17.8 76% 76.07 1012.7
24 20:53 SW 11 16.09 A Few Clouds FEW250 22.8 17.8 74% 76.02 1012.3
24 19:53 SW 15 16.09 A Few Clouds FEW250 23.3 17.8 71% 75.97 1011.6
24 18:53 SW 17 16.09 A Few Clouds FEW120 FEW250 25 17.8 64% 26 75.95 1011.2
24 17:53 SW 19 G 31 16.09 A Few Clouds FEW120 FEW250 26.7 17.8 58% 28 75.92 1010.6
24 16:53 SW 19 G 31 16.09 A Few Clouds FEW120 FEW250 28.9 17.8 32.2 25 51% 30 75.87 1010.0
24 15:53 SW 20 G 33 16.09 A Few Clouds FEW120 FEW250 31.7 16.1 39% 32 75.84 1009.5
24 14:53 W 20 G 33 16.09 A Few Clouds FEW120 FEW250 32.2 16.7 39% 32 75.84 1009.3
24 13:53 W 20 16.09 A Few Clouds FEW120 FEW250 31.1 15.6 39% 31 75.9 1009.9
24 12:53 SW 13 16.09 A Few Clouds FEW120 FEW250 30.6 16.7 43% 31 75.95 1010.6
24 11:53 SW 11 16.09 A Few Clouds FEW100 FEW200 27.8 17.8 55% 29 76 1011.6
24 10:53 Vrbl 7 9.66 A Few Clouds with Haze FEW090 25 18.3 25 18.3 66% 26 76.05 1012.3
24 09:53 SW 6 8.05 A Few Clouds with Haze FEW015 22.8 18.3 76% 76.02 1012.4
24 08:53 W 7 8.05 A Few Clouds with Haze FEW010 21.1 17.8 82% 76.05 1012.5
24 07:53 SW 6 14.48 Fair CLR 20 17.2 84% 76.02 1012.2
24 06:53 W 6 8.05 Fog/Mist FEW010 18.3 17.2 93% 75.97 1011.5
24 05:53 W 6 14.48 A Few Clouds FEW010 18.9 17.2 90% 75.95 1010.9
24 04:53 Calm 14.48 A Few Clouds FEW010 20 17.8 21.1 18.9 87% 75.92 1010.4
24 03:53 Calm 14.48 A Few Clouds FEW010 19.4 17.8 91% 75.95 1010.6
24 02:53 Calm 14.48 A Few Clouds FEW010 18.9 17.2 90% 75.95 1010.8
24 01:53 Calm 16.09 A Few Clouds FEW010 19.4 17.8 91% 75.95 1010.7
24 00:53 Calm 16.09 A Few Clouds FEW010 20 17.8 87% 75.97 1010.9
23 23:53 SW 7 16.09 Fair CLR 20.6 17.8 84% 75.95 1010.8
23 22:53 NW 13 16.09 Fair CLR 20.6 17.8 33.9 20.6 84% 75.97 1011.2
23 21:53 W 7 16.09 Fair CLR 21.7 17.8 79% 75.97 1011.5
23 20:53 SW 15 16.09 Fair CLR 23.3 17.8 71% 75.92 1010.6
23 18:53 W 20 16.09 A Few Clouds FEW090 27.8 17.8 55% 29 75.74 1008.2
23 17:53 W 19 G 31 16.09 A Few Clouds FEW090 31.1 16.7 42% 31 75.69 1007.5
23 16:53 W 22 G 35 16.09 A Few Clouds FEW090 33.3 15.6 35.6 27.8 34% 33 75.69 1007.3
23 15:53 W 20 16.09 A Few Clouds FEW090 35 12.8 26% 34 75.69 1007.3
23 14:53 W 19 16.09 Fair CLR 35 12.2 25% 34 75.72 1007.6
23 13:53 W 17 16.09 Fair CLR 34.4 12.8 27% 33 75.77 1008.1
23 12:53 W 13 16.09 Fair CLR 32.8 12.2 28% 32 75.79 1008.6
23 11:53 W 7 16.09 Fair CLR 30.6 13.3 35% 30 75.87 1009.6
23 10:53 SW 6 16.09 Fair CLR 27.8 13.3 27.8 17.8 41% 28 75.9 1010.2
23 09:53 Calm 14.48 Fair CLR 24.4 15.6 58% 26 75.9 1010.5
23 08:53 Calm 12.87 Fair CLR 21.7 15 66% 75.9 1010.7
23 07:53 Calm 12.87 Fair CLR 20 15 73% 75.9 1010.6
23 06:53 Calm 14.48 A Few Clouds FEW040 18.3 15.6 84% 75.87 1010.2
23 05:53 Calm 16.09 A Few Clouds FEW010 18.9 15.6 81% 75.84 1009.7
23 04:53 Calm 16.09 A Few Clouds FEW010 18.9 15.6 21.1 18.3 81% 75.82 1009.3
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)