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.
17 04:53 Calm 16.09 Partly Cloudy SCT250 20.6 16.1 23.9 20.6 76% 76.25 1014.6
17 03:53 Calm 16.09 A Few Clouds FEW250 20.6 16.1 76% 76.25 1014.9
17 02:53 W 9 16.09 A Few Clouds FEW250 20.6 15.6 73% 76.28 1014.8
17 01:53 W 11 16.09 Fair CLR 21.1 15.6 71% 76.28 1015.1
16 23:53 NW 7 16.09 A Few Clouds FEW250 23.3 14.4 57% 76.25 1014.8
16 22:53 W 9 16.09 A Few Clouds FEW250 23.9 13.9 32.8 23.9 54% 25 76.23 1014.6
16 21:53 W 15 16.09 Partly Cloudy SCT250 25 12.8 47% 26 76.23 1014.6
16 20:53 W 15 16.09 Partly Cloudy SCT250 26.1 13.9 47% 27 76.15 1013.8
16 19:53 W 17 16.09 Partly Cloudy SCT250 27.8 14.4 44% 28 76.12 1013.2
16 18:53 W 19 G 31 16.09 Partly Cloudy SCT250 30.6 11.1 30% 29 76.1 1012.8
16 17:53 SW 19 G 31 16.09 A Few Clouds FEW120 FEW250 32.2 11.1 27% 31 76.07 1012.5
16 16:53 W 22 G 35 16.09 A Few Clouds FEW120 32.8 12.2 35 27.2 28% 32 76.1 1012.7
16 15:53 W 20 G 33 16.09 A Few Clouds FEW120 33.9 12.8 28% 33 76.15 1013.3
16 14:53 W 19 G 31 16.09 A Few Clouds FEW120 34.4 9.4 21% 33 76.17 1013.8
16 13:53 W 17 16.09 A Few Clouds FEW120 33.3 12.2 28% 32 76.23 1014.5
16 12:53 W 13 16.09 A Few Clouds FEW120 31.1 14.4 36% 31 76.3 1015.6
16 11:53 SW 15 16.09 A Few Clouds FEW120 28.9 15 43% 29 76.38 1016.5
16 10:53 SW 13 16.09 A Few Clouds FEW100 27.2 15.6 27.2 18.3 49% 28 76.4 1016.9
16 09:53 Vrbl 7 16.09 A Few Clouds FEW100 24.4 16.1 60% 26 76.4 1017.1
16 08:53 Calm 16.09 A Few Clouds FEW180 22.8 16.7 69% 76.38 1016.9
16 07:53 Calm 12.87 A Few Clouds FEW070 FEW180 20.6 16.7 78% 76.4 1017.1
16 06:53 Calm 12.87 A Few Clouds FEW070 18.9 16.1 84% 76.38 1016.7
16 05:53 Calm 16.09 Fair CLR 18.9 16.7 87% 76.38 1016.7
16 04:53 Calm 16.09 Fair CLR 19.4 16.7 21.7 18.9 84% 76.38 1016.6
16 03:53 W 7 16.09 Fair CLR 19.4 16.7 84% 76.38 1016.7
16 02:53 SW 6 16.09 A Few Clouds FEW150 20 16.1 78% 76.38 1016.6
16 01:53 SW 7 16.09 A Few Clouds FEW150 20.6 16.1 76% 76.35 1016.2
16 00:53 SW 7 16.09 Fair CLR 20.6 16.1 76% 76.35 1016.4
15 23:53 SW 9 16.09 Fair CLR 21.1 16.1 73% 76.38 1016.8
15 22:53 W 9 16.09 Fair CLR 21.7 16.1 31.7 21.7 71% 76.38 1016.8
15 21:53 W 19 16.09 Fair CLR 22.8 16.1 66% 76.38 1016.9
15 20:53 W 17 16.09 A Few Clouds FEW080 FEW250 23.9 15.6 60% 25 76.33 1016.1
15 19:53 W 20 16.09 A Few Clouds FEW080 FEW200 FEW250 26.1 15 50% 27 76.28 1015.6
15 18:53 W 20 16.09 Partly Cloudy FEW080 FEW200 SCT250 28.3 15 44% 28 76.25 1015.0
15 17:53 W 22 16.09 Partly Cloudy FEW080 FEW200 SCT250 30 14.4 39% 30 76.23 1014.7
15 16:53 W 20 16.09 Partly Cloudy FEW080 SCT200 SCT250 31.7 14.4 32.8 25 35% 31 76.25 1014.9
15 15:53 W 20 16.09 Mostly Cloudy FEW080 SCT200 BKN250 32.2 13.9 33% 31 76.25 1014.9
15 14:53 W 17 16.09 Mostly Cloudy FEW080 SCT200 BKN250 32.2 14.4 34% 32 76.3 1015.4
15 13:53 SW 19 G 30 16.09 Partly Cloudy FEW080 SCT200 31.1 15 38% 31 76.33 1015.8
15 12:53 W 11 16.09 Partly Cloudy FEW080 SCT200 29.4 16.1 45% 30 76.35 1016.3
15 11:53 W 11 16.09 Partly Cloudy FEW080 SCT200 27.2 16.7 53% 28 76.4 1017.0
15 10:53 W 11 16.09 Partly Cloudy FEW080 SCT200 25 16.7 25 18.3 60% 26 76.43 1017.5
15 09:53 Calm 16.09 Partly Cloudy FEW012 SCT200 22.2 16.7 71% 76.43 1017.6
15 08:53 SW 11 14.48 Mostly Cloudy BKN012 BKN200 21.1 16.7 76% 76.45 1018.1
15 07:53 SW 9 14.48 Mostly Cloudy SCT011 BKN200 19.4 16.7 84% 76.45 1017.9
15 06:53 SW 7 16.09 Partly Cloudy FEW130 SCT200 18.9 16.7 87% 76.38 1017.0
15 05:53 SW 7 16.09 A Few Clouds FEW130 18.3 16.1 87% 76.33 1016.2
15 04:53 SW 6 16.09 A Few Clouds FEW012 FEW240 18.9 16.7 20.6 18.3 87% 76.3 1015.7
15 03:53 SW 7 16.09 A Few Clouds FEW012 18.9 16.7 87% 76.3 1015.6
15 02:53 SW 9 16.09 A Few Clouds FEW012 19.4 16.7 84% 76.33 1015.9
15 01:53 SW 7 16.09 Fair CLR 19.4 16.1 81% 76.33 1016.0
15 00:53 W 11 16.09 Fair CLR 20 16.1 78% 76.35 1016.2
14 23:53 SW 9 16.09 Fair CLR 20.6 16.1 76% 76.33 1016.1
14 22:53 SW 15 16.09 Fair CLR 20.6 16.1 28.9 20.6 76% 76.33 1016.1
14 21:53 SW 11 16.09 A Few Clouds FEW060 21.7 16.1 71% 76.28 1015.6
14 20:53 W 11 16.09 Fair CLR 22.2 16.1 68% 76.23 1014.9
14 19:53 SW 19 16.09 Fair CLR 23.9 16.1 62% 25 76.15 1013.8
14 18:53 SW 20 16.09 A Few Clouds FEW100 25.6 16.1 56% 26 76.1 1013.2
14 17:53 SW 28 G 41 16.09 A Few Clouds FEW100 27.8 16.7 51% 28 76.1 1013.1
14 16:53 W 28 G 41 16.09 A Few Clouds FEW065 FEW100 28.9 16.1 31.1 25.6 46% 29 76.1 1013.1
14 15:53 SW 24 16.09 A Few Clouds FEW065 FEW100 30.6 16.1 42% 31 76.1 1013.0
14 14:53 W 26 G 35 16.09 A Few Clouds FEW090 30.6 16.7 43% 31 76.12 1013.3
14 13:53 SW 17 G 31 16.09 A Few Clouds FEW090 30.6 16.1 42% 31 76.15 1013.6
14 12:53 SW 7 16.09 A Few Clouds FEW090 29.4 16.7 46% 30 76.17 1013.8
14 11:53 Vrbl 7 16.09 A Few Clouds FEW100 27.8 17.2 53% 28 76.2 1014.3
14 10:53 SW 9 16.09 Fair CLR 25.6 16.7 25.6 18.9 58% 26 76.23 1014.7
14 09:53 W 6 16.09 A Few Clouds FEW017 23.3 16.7 67% 76.23 1014.7
14 08:53 SE 6 16.09 Partly Cloudy SCT015 21.7 16.7 73% 76.23 1014.9
14 07:53 W 6 16.09 Mostly Cloudy BKN014 20.6 16.7 78% 76.23 1014.9
14 06:53 W 6 16.09 Mostly Cloudy BKN013 19.4 16.7 84% 76.2 1014.6
14 05:53 W 9 16.09 Mostly Cloudy BKN013 19.4 16.1 81% 76.17 1014.3
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)