Weather observations for the past three days for
Ontario International Airport
Imperial (Metric)
Date Time (pdt) Wind (mph) Vis. (mi.) Weather Sky Cond. Temperature (ºF) Relative Humidity Wind Chill (°F) Heat Index (°F) Pressure Precipitation (in)
Air Dwpt 6 hour altimeter (in) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
29 01:53 Calm 10.00 Fair CLR 57 46.9 69% 30.03 1016.1
29 00:53 Calm 10.00 Fair CLR 57 46 67% 30.05 1016.8
28 23:53 Calm 10.00 Fair CLR 57 46 67% 30.05 1016.9
28 22:53 SW 3 10.00 Fair CLR 57.9 45 75 57.9 62% 30.05 1017.1
28 21:53 W 5 10.00 Fair CLR 61 43 52% 30.05 1017.1
28 20:53 W 9 10.00 Fair CLR 62.1 42.1 48% 30.03 1016.4
28 19:53 W 12 10.00 Fair CLR 64.9 41 42% 30 1015.5
28 18:53 W 12 G 20 10.00 Fair CLR 68 43 40% 29.99 1014.9
28 17:53 SW 12 G 20 10.00 A Few Clouds FEW250 71.1 42.1 35% 29.99 1014.8
28 16:53 SW 12 G 21 10.00 A Few Clouds FEW250 73.9 42.1 77 63 32% 29.98 1014.5
28 15:53 SW 10 G 17 10.00 A Few Clouds FEW250 75.9 37 25% 77 29.98 1014.4
28 14:53 SW 8 10.00 A Few Clouds FEW250 77 36 23% 77 29.99 1014.6
28 13:53 SE 5 10.00 A Few Clouds FEW250 73.9 34 23% 30 1015.1
28 12:53 Calm 10.00 Partly Cloudy SCT200 SCT250 70 39 32% 30.02 1015.7
28 11:53 N 5 10.00 A Few Clouds FEW250 66.9 39.9 37% 30.04 1016.6
28 10:53 S 5 10.00 A Few Clouds FEW250 63 41 64 48.9 45% 30.05 1017.3
28 09:53 Calm 10.00 A Few Clouds FEW250 60.1 42.1 52% 30.07 1017.7
28 08:53 Calm 10.00 Partly Cloudy SCT250 57 43 60% 30.07 1017.9
28 07:53 Calm 10.00 Mostly Cloudy BKN260 55 43 64% 30.07 1018.1
28 06:53 NE 3 10.00 Mostly Cloudy FEW210 BKN260 51.1 41 69% 30.07 1018.0
28 05:53 Calm 10.00 A Few Clouds FEW210 51.1 42.1 71% 30.05 1017.1
28 04:53 Calm 10.00 A Few Clouds FEW210 51.1 42.1 55.9 50 71% 30.03 1016.4
28 03:53 Calm 10.00 A Few Clouds FEW210 51.1 42.1 71% 30.02 1016.2
28 02:53 Calm 10.00 Fair CLR 51.1 42.1 71% 30.03 1016.3
28 01:53 NE 3 10.00 Fair CLR 53.1 44.1 72% 30.06 1017.3
28 00:53 Calm 10.00 Fair CLR 54 43 67% 30.07 1017.8
27 23:53 SW 5 10.00 Fair CLR 55 43 64% 30.06 1017.5
27 22:53 SW 6 10.00 Fair CLR 55.9 43 66.9 55 62% 30.05 1017.4
27 21:53 W 9 10.00 Fair CLR 55.9 42.1 60% 30.05 1017.1
27 20:53 W 10 10.00 A Few Clouds FEW055 57.9 41 53% 30.03 1016.5
27 19:53 SW 12 10.00 A Few Clouds FEW065 60.1 43 53% 30.01 1015.8
27 18:53 SW 13 10.00 A Few Clouds FEW065 62.1 41 46% 29.99 1015.0
27 17:53 SW 12 10.00 A Few Clouds FEW065 64.9 39.9 40% 29.98 1014.6
27 16:53 SW 12 10.00 Partly Cloudy SCT065 66 36 66.9 60.1 33% 29.97 1014.4
27 15:53 SW 12 G 20 10.00 Partly Cloudy SCT065 66.9 36 32% 29.97 1014.4
27 14:53 SW 10 G 18 10.00 Mostly Cloudy BKN065 66 37 34% 29.99 1015.0
27 13:53 SW 6 G 17 10.00 Mostly Cloudy BKN065 64 37 37% 30 1015.5
27 12:53 W 8 G 20 10.00 Mostly Cloudy FEW035 BKN060 64 37 37% 30.01 1015.7
27 11:53 SW 12 G 18 10.00 Mostly Cloudy FEW030 BKN065 64 37 37% 30.02 1016.0
27 10:53 SW 6 10.00 Mostly Cloudy FEW025 BKN055 60.1 36 60.1 53.1 41% 30.01 1016.0
27 09:53 SW 10 10.00 Mostly Cloudy SCT025 BKN055 59 39.9 49% 30.01 1015.7
27 08:53 SW 7 10.00 Mostly Cloudy BKN025 BKN065 59 46 62% 30 1015.4
27 07:53 S 3 10.00 Mostly Cloudy FEW030 BKN065 55 48 77% 29.99 1015.4
27 06:53 S 5 10.00 Mostly Cloudy FEW030 BKN065 53.1 48 83% 29.98 1015.0
27 05:53 Calm 10.00 Mostly Cloudy FEW033 BKN065 53.1 48 83% 29.97 1014.4
27 04:53 S 5 10.00 Overcast SCT033 OVC060 53.1 46.9 55.9 53.1 80% 29.97 1014.5
27 03:53 S 6 10.00 Overcast BKN022 OVC055 54 46 75% 29.98 1014.6
27 02:53 SW 5 10.00 Overcast SCT025 SCT031 OVC060 55 45 69% 29.97 1014.4
27 01:53 Calm 10.00 Mostly Cloudy FEW011 BKN060 54 45 72% 29.99 1015.1
27 00:53 Calm 10.00 Mostly Cloudy BKN060 54 44.1 69% 30 1015.4
26 23:53 SW 7 10.00 Mostly Cloudy FEW041 BKN060 55 43 64% 30 1015.4
26 22:53 SW 9 10.00 Mostly Cloudy BKN031 BKN060 55.9 46 64.9 55.9 70% 29.99 1015.3
26 21:53 SW 8 10.00 Mostly Cloudy BKN029 BKN060 55.9 46 70% 29.99 1015.1
26 20:53 SW 10 10.00 Partly Cloudy FEW030 SCT060 57 45 64% 29.97 1014.7
26 19:53 SW 10 10.00 Mostly Cloudy FEW040 BKN060 57.9 45 62% 29.96 1014.3
26 18:53 SW 13 10.00 Mostly Cloudy BKN055 60.1 43 53% 29.95 1014.0
26 17:53 SW 13 G 21 10.00 Mostly Cloudy SCT050 BKN060 62.1 39.9 44% 29.94 1013.6
26 16:53 SW 14 G 25 10.00 Mostly Cloudy BKN050 BKN060 63 41 66.9 59 45% 29.94 1013.4
26 15:53 SW 15 G 24 10.00 Mostly Cloudy BKN050 BKN070 63 42.1 47% 29.93 1013.1
26 14:53 SW 15 10.00 Mostly Cloudy FEW055 BKN065 66 37.9 36% 29.94 1013.3
26 13:53 SW 13 G 21 10.00 Mostly Cloudy FEW048 BKN055 BKN070 64.9 37.9 37% 29.94 1013.3
26 12:53 SW 10 G 18 10.00 Partly Cloudy FEW038 FEW048 SCT055 64.9 41 42% 29.93 1013.1
26 11:53 SW 10 10.00 Mostly Cloudy SCT034 SCT047 BKN055 62.1 44.1 52% 29.95 1013.7
26 10:53 SW 9 10.00 Mostly Cloudy FEW030 SCT047 BKN055 60.1 45 60.1 52 58% 29.95 1013.8
26 09:53 W 9 10.00 Mostly Cloudy SCT022 SCT035 BKN050 59 46.9 64% 29.93 1013.2
26 08:53 SW 10 10.00 Mostly Cloudy SCT014 BKN023 BKN030 55.9 48 75% 29.92 1012.8
26 07:53 W 7 10.00 Mostly Cloudy BKN010 BKN030 53.1 50 89% 29.91 1012.7
26 06:53 SW 7 10.00 Mostly Cloudy SCT010 SCT050 BKN090 52 48.9 89% 29.89 1012.0
26 05:53 SW 9 10.00 Mostly Cloudy BKN010 BKN050 BKN090 52 50 93% 29.86 1010.9
26 04:53 SW 9 10.00 Mostly Cloudy SCT011 BKN060 BKN095 52 50 55 52 93% 29.85 1010.6 0.02
26 03:53 SW 8 9.00 Light Rain SCT007 SCT033 OVC044 52 50 93% 29.85 1010.4
26 02:53 W 12 10.00 Overcast FEW009 BKN027 OVC038 53.1 50 89% 29.86 1010.5
Date Time (pdt) Wind (mph) Vis. (mi.) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°F) Heat Index (°F) altimeter (in) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºF) Pressure Precipitation (in)