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.
02 01:53 W 9 12.87 Mostly Cloudy FEW007 BKN010 15.6 13.3 86% 76.2 1014.4
02 00:53 W 9 14.48 Partly Cloudy FEW007 SCT010 15.6 13.3 86% 76.2 1014.8
01 23:53 W 13 14.48 A Few Clouds FEW007 16.1 13.3 84% 76.23 1015.1
01 22:53 W 15 14.48 Fair CLR 17.2 12.8 27.8 16.7 76% 76.23 1015.0
01 21:53 W 15 16.09 Fair CLR 17.8 12.8 73% 76.17 1014.6
01 20:53 SW 17 16.09 Fair CLR 18.9 12.8 68% 76.1 1013.7
01 19:53 W 20 16.09 Fair CLR 20.6 13.3 63% 76.05 1012.9
01 18:53 SW 19 G 31 16.09 Fair CLR 23.3 12.8 52% 76 1012.1
01 17:53 SW 22 G 35 16.09 Fair CLR 25.6 12.2 43% 26 75.97 1011.7
01 16:53 SW 24 G 37 16.09 Fair CLR 27.8 11.7 30 23.3 37% 27 75.97 1011.6
01 15:53 W 22 G 35 16.09 Fair CLR 29.4 11.1 32% 28 75.97 1011.2
01 14:53 W 19 G 31 16.09 Fair CLR 29.4 8.9 28% 28 75.97 1011.3
01 13:53 SW 19 16.09 Fair CLR 28.9 9.4 30% 28 76 1011.6
01 12:53 W 15 16.09 Fair CLR 27.8 12.2 38% 27 76.02 1012.1
01 11:53 S 11 16.09 Fair CLR 26.1 11.7 41% 26 76.05 1012.6
01 10:53 Vrbl 7 14.48 Fair CLR 23.3 12.2 23.3 14.4 50% 76.07 1012.8
01 09:53 Calm 12.87 Fair CLR 20.6 12.8 61% 76.07 1013.0
01 08:53 Vrbl 7 9.66 Fair with Haze CLR 18.9 13.3 70% 76.1 1013.4
01 07:53 Vrbl 6 8.05 A Few Clouds with Haze FEW008 16.7 13.3 80% 76.07 1013.2
01 06:53 W 9 6.44 Fog/Mist FEW007 15.6 13.3 86% 76.07 1013.0
01 05:53 SW 7 12.87 A Few Clouds FEW009 15 13.3 90% 76.05 1012.7
01 04:53 SW 6 16.09 Fair CLR 15 11.7 19.4 15 81% 76 1011.9
01 03:53 SW 7 16.09 Fair CLR 16.1 12.2 78% 76 1011.7
01 02:53 SW 6 16.09 Fair CLR 17.2 12.2 73% 75.97 1011.3
01 01:53 W 6 16.09 Fair CLR 17.2 12.8 76% 75.97 1011.2
01 00:53 SW 6 16.09 Fair CLR 17.8 12.2 70% 75.97 1011.3
31 23:53 SW 7 16.09 Fair CLR 19.4 12.8 66% 75.97 1011.4
31 22:53 W 15 16.09 Fair CLR 19.4 12.2 30 19.4 63% 75.97 1011.6
31 21:53 SW 15 16.09 Fair CLR 21.1 11.7 55% 75.92 1010.9
31 20:53 SW 15 16.09 Fair CLR 21.7 12.2 55% 75.87 1010.2
31 19:53 SW 19 16.09 Fair CLR 23.9 12.2 48% 25 75.84 1010.0
31 18:53 SW 19 G 31 16.09 Fair CLR 26.1 12.8 44% 26 75.82 1009.6
31 17:53 SW 19 G 33 16.09 Fair CLR 28.3 12.2 37% 28 75.82 1009.4
31 16:53 W 22 G 35 16.09 Fair CLR 30 11.7 31.7 25 32% 29 75.82 1009.4
31 15:53 SW 22 G 35 16.09 Fair CLR 30.6 11.1 30% 29 75.84 1009.8
31 14:53 SW 20 G 33 16.09 Fair CLR 31.1 10.6 28% 30 75.9 1010.3
31 13:53 W 22 16.09 Fair CLR 30.6 11.1 30% 29 75.92 1010.6
31 12:53 SW 19 16.09 Fair CLR 29.4 10 30% 28 75.95 1011.0
31 11:53 W 15 G 30 16.09 Fair CLR 27.2 10 34% 27 76 1011.7
31 10:53 Vrbl 11 16.09 Fair CLR 25 11.1 25 15 42% 26 76.02 1012.1
31 09:53 Vrbl 9 16.09 A Few Clouds FEW250 22.8 11.1 48% 76.02 1012.4
31 08:53 Calm 16.09 A Few Clouds FEW250 20 11.7 59% 76.05 1012.7
31 07:53 Calm 16.09 A Few Clouds FEW250 17.2 11.7 70% 76.02 1012.5
31 06:53 Calm 16.09 Fair CLR 16.1 11.7 75% 76 1012.0
31 05:53 Calm 16.09 A Few Clouds FEW200 15.6 11.7 78% 75.97 1011.5
31 04:53 Calm 16.09 Fair CLR 15.6 11.7 18.9 15.6 78% 75.95 1011.5
31 03:53 Calm 16.09 Fair CLR 16.1 11.7 75% 75.97 1011.5
31 02:53 Calm 16.09 Fair CLR 16.7 11.7 73% 75.97 1011.6
31 01:53 Calm 16.09 Fair CLR 16.7 11.7 73% 76 1012.0
31 00:53 Calm 16.09 Fair CLR 17.8 11.7 68% 76.02 1012.5
30 23:53 SW 6 16.09 Fair CLR 18.3 11.7 66% 76.05 1012.8
30 22:53 SW 7 16.09 Fair CLR 18.9 11.7 26.7 18.9 63% 76.07 1013.3
30 21:53 W 11 16.09 Fair CLR 20 11.7 59% 76.07 1013.2
30 20:53 SW 13 16.09 Fair CLR 21.1 10.6 51% 76.05 1012.7
30 19:53 W 13 16.09 Fair CLR 22.8 10.6 46% 76.02 1012.5
30 18:53 SW 17 16.09 Fair CLR 25 11.1 42% 26 76 1012.1
30 17:53 W 22 16.09 Fair CLR 26.1 10.6 38% 26 75.97 1011.9
30 16:53 W 22 16.09 Fair CLR 27.2 11.1 28.3 20.6 37% 27 76 1012.0
30 15:53 W 17 G 31 16.09 A Few Clouds FEW100 28.3 10.6 33% 27 76.02 1012.2
30 14:53 SW 19 G 31 16.09 A Few Clouds FEW100 27.8 9.4 32% 27 76.07 1012.9
30 13:53 W 19 G 33 16.09 A Few Clouds FEW085 27.2 10 34% 27 76.1 1013.5
30 12:53 W 15 16.09 A Few Clouds FEW070 25.6 8.9 35% 26 76.15 1014.0
30 11:53 Vrbl 6 16.09 A Few Clouds FEW060 23.3 9.4 41% 76.2 1014.9
30 10:53 SW 7 16.09 Fair CLR 20.6 8.9 20.6 12.8 47% 76.23 1015.5
30 09:53 Vrbl 6 16.09 Fair CLR 18.3 10 59% 76.28 1016.0
30 08:53 S 6 16.09 Fair CLR 17.2 10 63% 76.3 1016.4
30 07:53 Calm 16.09 Fair CLR 15.6 10 70% 76.28 1016.2
30 06:53 Calm 16.09 Fair CLR 14.4 10 75% 76.25 1016.0
30 05:53 Calm 16.09 Fair CLR 12.8 9.4 80% 76.25 1015.8
30 04:53 Calm 16.09 Fair CLR 13.3 10 15.6 12.8 81% 76.23 1015.5
30 03:53 Calm 16.09 Fair CLR 13.9 10.6 81% 76.2 1015.2
30 02:53 Calm 16.09 Fair CLR 13.9 10 78% 76.2 1015.3
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)