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 SW 6 10.00 Fair CLR 70 64 82% 29.87 1009.6
29 00:53 W 5 10.00 Fair CLR 71.1 64 79% 29.88 1010.1
28 23:53 W 6 10.00 A Few Clouds FEW300 72 64 76% 29.88 1010.0
28 22:53 W 8 10.00 A Few Clouds FEW300 73.9 64 93.9 73.9 71% 29.86 1009.4
28 21:53 SW 9 10.00 A Few Clouds FEW300 75.9 63 64% 78 29.85 1009.2
28 20:53 SW 9 10.00 A Few Clouds FEW300 78.1 62.1 58% 80 29.83 1008.4
28 19:53 W 12 10.00 A Few Clouds FEW300 82 59 46% 82 29.81 1007.6
28 18:53 W 10 G 18 10.00 A Few Clouds FEW300 87.1 59 39% 86 29.79 1007.1
28 17:53 W 12 G 20 10.00 A Few Clouds FEW300 91 57 32% 90 29.79 1007.1
28 16:53 W 13 G 21 10.00 A Few Clouds FEW300 93.9 55 96.1 84.9 27% 92 29.81 1007.5
28 15:53 SW 12 G 20 10.00 A Few Clouds FEW300 93.9 53.1 25% 91 29.83 1008.2
28 14:53 SW 13 G 21 10.00 A Few Clouds FEW300 95 57 28% 94 29.85 1008.8
28 13:53 SW 12 G 18 10.00 A Few Clouds FEW300 93.9 54 26% 92 29.87 1009.2
28 12:53 SW 7 G 16 10.00 A Few Clouds FEW300 90 57 33% 89 29.89 1010.1
28 11:53 SW 8 10.00 A Few Clouds FEW300 87.1 62.1 43% 88 29.91 1010.8
28 10:53 SW 8 10.00 A Few Clouds FEW300 84.9 61 84.9 68 45% 85 29.92 1011.2
28 09:53 Calm 10.00 A Few Clouds FEW300 80.1 63 56% 81 29.91 1011.1
28 08:53 Calm 9.00 Partly Cloudy SCT300 75.9 64 67% 78 29.9 1010.7
28 07:53 Calm 9.00 Mostly Cloudy BKN300 72 64.9 79% 29.88 1010.2
28 06:53 S 3 10.00 Mostly Cloudy FEW240 BKN330 69.1 64 84% 29.88 1010.1
28 05:53 Calm 10.00 Mostly Cloudy FEW240 BKN330 69.1 64 84% 29.88 1009.8
28 04:53 Calm 9.00 Partly Cloudy SCT300 68 64 75 68 87% 29.88 1009.9
28 03:53 SW 5 10.00 Partly Cloudy SCT300 70 64 82% 29.88 1010.0
28 02:53 SW 5 10.00 A Few Clouds FEW280 71.1 64 79% 29.9 1010.4
28 01:53 W 5 10.00 Fair CLR 71.1 64 79% 29.9 1010.5
28 00:53 W 6 10.00 Fair CLR 73 64 74% 29.92 1011.0
27 23:53 W 8 10.00 Fair CLR 75 63 66% 77 29.92 1011.1
27 22:53 W 7 10.00 Fair CLR 75 64 96.1 75 69% 77 29.91 1011.0
27 21:53 SW 9 10.00 Fair CLR 78.1 64 62% 80 29.89 1010.5
27 20:53 SW 9 10.00 A Few Clouds FEW250 80.1 64 58% 82 29.87 1009.8
27 19:53 W 10 10.00 A Few Clouds FEW250 84.9 62.1 46% 85 29.86 1009.2
27 18:53 SW 13 G 21 10.00 A Few Clouds FEW250 90 54 29% 88 29.85 1009.0
27 17:53 W 13 G 21 10.00 A Few Clouds FEW250 93.9 45 18% 90 29.86 1008.9
27 16:53 W 14 G 22 10.00 A Few Clouds FEW250 96.1 48.9 99 87.1 20% 93 29.87 1009.4
27 15:53 W 13 G 21 10.00 A Few Clouds FEW110 FEW250 98.1 52 21% 95 29.88 1009.7
27 14:53 SW 10 G 18 10.00 A Few Clouds FEW110 FEW250 98.1 55.9 24% 97 29.9 1010.3
27 13:53 SW 12 G 20 10.00 A Few Clouds FEW110 FEW250 97 57.9 27% 96 29.91 1010.7
27 12:53 W 6 10.00 A Few Clouds FEW250 93.9 57.9 30% 93 29.93 1011.3
27 11:53 Vrbl 5 10.00 A Few Clouds FEW250 91 59 34% 90 29.94 1011.7
27 10:53 S 3 10.00 A Few Clouds FEW250 87.1 60.1 87.1 70 40% 87 29.95 1012.2
27 09:53 Calm 10.00 A Few Clouds FEW250 84 61 46% 84 29.95 1012.3
27 08:53 Calm 10.00 A Few Clouds FEW250 80.1 61 52% 81 29.96 1012.6
27 07:53 Calm 10.00 A Few Clouds FEW160 FEW250 75.9 63 64% 78 29.96 1012.7
27 05:53 Calm 10.00 A Few Clouds FEW160 FEW250 71.1 63 76% 29.94 1012.0
27 04:53 W 3 10.00 Fair CLR 71.1 63 78.1 71.1 76% 29.93 1011.5
27 03:53 S 5 10.00 Fair CLR 73 64 74% 29.93 1011.5
27 02:53 W 5 10.00 Fair CLR 72 63 73% 29.94 1011.8
27 01:53 W 5 10.00 Fair CLR 72 63 73% 29.94 1011.9
27 00:53 SW 9 10.00 Fair CLR 73.9 64 71% 29.95 1012.1
26 23:53 SW 8 10.00 A Few Clouds FEW160 75.9 64 67% 78 29.95 1012.2
26 22:53 SW 9 10.00 Fair CLR 78.1 64 98.1 78.1 62% 80 29.95 1012.3
26 21:53 SW 9 10.00 A Few Clouds FEW160 79 64 60% 81 29.94 1012.0
26 20:53 W 10 10.00 Partly Cloudy FEW160 SCT230 82 64.9 56% 84 29.91 1011.0
26 19:53 W 13 G 21 10.00 Mostly Cloudy SCT160 BKN230 86 63 46% 87 29.89 1010.2
26 18:53 W 14 G 22 10.00 Mostly Cloudy FEW100 FEW160 BKN230 91 63 39% 92 29.88 1009.6
26 17:53 SW 13 G 21 10.00 Mostly Cloudy FEW100 SCT160 BKN230 96.1 62.1 32% 97 29.88 1009.7
26 16:53 SW 12 G 20 10.00 Mostly Cloudy FEW100 SCT170 BKN230 95 61 99 86 32% 95 29.9 1010.3
26 15:53 W 14 G 22 10.00 Mostly Cloudy FEW100 BKN160 BKN230 95 60.1 31% 95 29.91 1010.7
26 14:53 W 14 G 22 10.00 Mostly Cloudy FEW100 BKN160 BKN230 91 62.1 38% 92 29.92 1011.2
26 13:53 W 16 G 23 10.00 Mostly Cloudy FEW100 BKN160 BKN220 96.1 61 31% 97 29.93 1011.5
26 12:53 W 12 G 20 10.00 Mostly Cloudy FEW100 BKN160 BKN220 98.1 54 23% 96 29.94 1011.6
26 11:53 SW 5 10.00 Mostly Cloudy FEW100 BKN150 BKN210 91.9 57 31% 91 29.95 1012.1
26 10:53 Calm 10.00 Mostly Cloudy BKN150 BKN210 BKN280 86 63 86 71.1 46% 87 29.93 1011.8
26 09:53 S 3 10.00 Mostly Cloudy BKN150 BKN210 BKN280 82 64.9 56% 84 29.93 1011.6
26 08:53 S 6 10.00 Mostly Cloudy BKN150 BKN230 BKN300 82 64.9 56% 84 29.94 1012.0
26 07:53 Vrbl 3 10.00 Mostly Cloudy SCT230 BKN300 81 66 61% 83 29.94 1011.9
26 06:53 Calm 10.00 Mostly Cloudy BKN250 75 64.9 71% 77 29.95 1012.3
26 05:53 NW 6 10.00 Mostly Cloudy FEW120 BKN250 71.1 64 79% 29.93 1011.6
26 04:53 Calm 10.00 Partly Cloudy FEW120 SCT250 72 64.9 75 72 79% 29.91 1010.8
26 03:53 Calm 10.00 Partly Cloudy FEW120 SCT250 73 64.9 76% 29.91 1010.7
26 02:53 Calm 10.00 Partly Cloudy FEW120 SCT250 73 64.9 76% 29.92 1011.0
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)