Weather observations for the past three days for
Ontario International Airport
Metric (Imperial)
Date Time (pst) 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.
03 11:53 SE 6 6.44 A Few Clouds with Haze FEW250 21.7 12.2 55% 76.3 1016.4
03 10:53 Vrbl 7 4.83 A Few Clouds with Haze FEW250 18.9 12.8 68% 76.38 1017.6
03 09:53 SW 7 3.22 Fog/Mist SCT005 SCT250 14.4 12.8 15 12.2 90% 76.45 1018.8
03 08:53 SW 6 0.80 Fog VV002 13.3 12.8 97% 76.45 1018.8
03 07:53 Calm 0.21 Fog VV003 12.8 12.2 96% 76.43 1018.2
03 06:53 S 7 3.22 Fog/Mist FEW004 SCT250 13.3 12.2 93% 76.38 1017.6
03 05:53 Calm 4.83 Fog/Mist BKN250 12.2 11.7 97% 76.33 1016.9
03 04:53 SW 6 6.44 Fog/Mist SCT250 13.9 12.8 93% 76.28 1015.9
03 03:53 NE 7 8.05 A Few Clouds with Haze FEW250 15 11.7 17.2 13.3 81% 76.23 1015.3
03 02:53 N 6 6.44 Fog/Mist SCT250 13.9 12.8 93% 76.25 1015.5
03 01:53 Calm 4.83 Fog/Mist BKN250 13.9 13.3 96% 76.28 1015.9
03 00:53 Calm 4.83 Fog/Mist BKN250 14.4 13.3 93% 76.3 1016.1
02 23:53 Calm 8.05 Fog/Mist BKN250 15.6 13.3 86% 76.3 1016.1
02 22:53 SW 7 9.66 Partly Cloudy with Haze SCT250 16.1 13.3 84% 76.33 1016.3
02 21:53 W 9 9.66 Partly Cloudy with Haze SCT250 17.2 12.8 26.1 16.7 76% 76.33 1016.4
02 20:53 W 6 9.66 Partly Cloudy with Haze SCT250 17.8 12.8 73% 76.3 1016.4
02 19:53 Vrbl 6 9.66 A Few Clouds with Haze FEW250 18.9 12.8 68% 76.3 1016.4
02 18:53 Vrbl 7 11.27 Fair CLR 20.6 12.8 61% 76.25 1015.9
02 17:53 W 11 11.27 A Few Clouds FEW250 22.2 13.3 57% 76.23 1015.2
02 16:53 SW 15 9.66 Partly Cloudy with Haze FEW220 SCT250 23.9 12.2 48% 25 76.17 1014.6
02 15:53 W 17 11.27 Mostly Cloudy FEW220 BKN250 26.1 11.1 28.9 23.3 39% 26 76.15 1014.2
02 14:53 W 19 9.66 Mostly Cloudy with Haze SCT220 BKN250 25.6 11.7 42% 26 76.17 1014.4
02 13:53 W 24 11.27 Mostly Cloudy BKN200 25.6 12.2 43% 26 76.17 1014.6
02 12:53 W 22 11.27 Mostly Cloudy BKN200 26.7 12.8 42% 27 76.2 1014.7
02 11:53 SW 15 11.27 Mostly Cloudy BKN200 27.2 10.6 35% 27 76.28 1015.6
02 10:53 Calm 16.09 A Few Clouds FEW200 27.2 5 24% 26 76.35 1016.6
02 09:53 NE 6 9.66 A Few Clouds with Haze FEW200 22.8 11.7 22.8 11.7 50% 76.38 1017.4
02 08:53 Calm 9.66 A Few Clouds with Haze FEW200 17.8 13.3 75% 76.43 1018.2
02 07:53 Calm 8.05 Fog/Mist FEW004 FEW200 14.4 12.8 90% 76.4 1018.2
02 06:53 Calm 4.02 Fog/Mist FEW004 FEW200 11.7 11.1 96% 76.38 1017.8
02 05:53 S 7 9.66 Fog/Mist FEW015 13.3 11.7 90% 76.33 1017.0
02 04:53 Calm 8.05 Fog/Mist CLR 12.2 10 87% 76.33 1016.8
02 03:53 Calm 8.05 Fog/Mist CLR 13.9 11.7 17.2 13.9 87% 76.3 1016.0
02 02:53 Calm 11.27 Fair CLR 15 10.6 75% 76.28 1015.7
02 01:53 Calm 6.44 Fog/Mist CLR 14.4 12.8 90% 76.3 1016.0
02 01:53 Calm 8.05 Fair with Haze CLR 15.6 12.8 84% 76.33 1016.3
02 00:53 Calm 8.05 Fair with Haze CLR 15.6 12.8 84% 76.35 1016.7
01 23:53 Calm 8.05 Fog/Mist CLR 15.6 13.3 86% 76.35 1017.0
01 22:53 Calm 9.66 Fair with Haze CLR 17.2 13.3 26.7 16.1 78% 76.35 1017.1
01 21:53 SW 7 11.27 Fair CLR 16.7 13.3 80% 76.35 1017.2
01 20:53 W 9 11.27 Fair CLR 17.8 13.9 78% 76.33 1016.9
01 19:53 W 11 11.27 Fair CLR 19.4 14.4 73% 76.28 1016.3
01 18:53 SW 9 11.27 Fair CLR 21.1 14.4 66% 76.23 1015.5
01 17:53 W 11 12.87 Fair CLR 24.4 13.3 50% 26 76.15 1014.1
01 16:53 W 15 16.09 Fair CLR 26.7 12.2 29.4 22.2 41% 27 76.12 1013.8
01 15:53 W 19 16.09 Fair CLR 28.3 9.4 31% 27 76.12 1013.7
01 14:53 W 15 16.09 Fair CLR 29.4 10 30% 28 76.12 1013.7
01 13:53 SW 11 16.09 Fair CLR 28.9 9.4 30% 28 76.2 1014.4
01 12:53 SW 9 12.87 Fair CLR 27.8 8.9 31% 27 76.25 1015.4
01 11:53 SW 7 16.09 Fair CLR 25 8.9 36% 26 76.33 1016.4
01 10:53 Calm 16.09 Fair CLR 22.2 8.3 22.2 12.8 41% 76.35 1017.1
01 09:53 Calm 16.09 Fair CLR 18.9 10.6 59% 76.38 1017.5
01 08:53 Calm 16.09 Fair CLR 16.7 10 65% 76.38 1017.5
01 07:53 Calm 16.09 Fair CLR 13.9 10.6 81% 76.33 1017.1
01 06:53 Calm 9.66 Fog/Mist CLR 13.3 11.7 90% 76.3 1016.5
01 05:53 Calm 14.48 A Few Clouds FEW010 14.4 11.7 84% 76.25 1015.7
01 04:53 Calm 16.09 Fair CLR 13.9 9.4 17.2 13.9 74% 76.23 1015.1
01 03:53 Calm 14.48 Fair CLR 15 12.2 83% 76.23 1015.0
01 02:53 Calm 12.87 Fair CLR 15 13.3 90% 76.23 1015.2
01 01:53 Calm 12.87 A Few Clouds FEW012 15.6 13.3 86% 76.25 1015.2
01 00:53 Calm 12.87 Fair CLR 15.6 13.3 86% 76.23 1015.2
31 23:53 Calm 14.48 Fair CLR 16.7 13.3 80% 76.23 1015.3
31 22:53 Calm 16.09 Fair CLR 17.2 13.9 26.7 17.2 81% 76.25 1015.4
31 21:53 SW 7 16.09 Fair CLR 18.9 13.9 73% 76.23 1015.1
31 20:53 SW 6 16.09 Fair CLR 19.4 13.9 71% 76.17 1014.7
31 19:53 S 9 16.09 Fair CLR 20.6 13.9 66% 76.12 1014.1
31 18:53 SW 7 16.09 Fair CLR 23.3 12.8 52% 76.1 1013.4
31 17:53 W 9 16.09 A Few Clouds FEW270 24.4 8.3 36% 25 76.05 1012.9
31 16:53 SW 13 16.09 A Few Clouds FEW270 26.7 9.4 27.8 22.8 34% 26 76.05 1012.6
31 15:53 W 13 16.09 A Few Clouds FEW270 27.8 7.8 28% 27 76.07 1012.6
31 14:53 SW 13 16.09 A Few Clouds FEW270 27.2 6.1 26% 26 76.07 1012.7
31 13:53 W 11 16.09 A Few Clouds FEW270 27.2 5.6 25% 26 76.1 1013.3
Date Time (pst) 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)