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.
21 04:53 W 6 10.00 A Few Clouds FEW300 62.1 48 73 61 60% 29.87 1009.9
21 03:53 W 5 10.00 Fair CLR 63 46 54% 29.87 1009.9
21 02:53 W 5 10.00 A Few Clouds FEW300 64.9 42.1 43% 29.87 1009.9
21 01:53 W 3 10.00 Partly Cloudy SCT300 66.9 39 36% 29.88 1010.1
21 00:53 Calm 10.00 Partly Cloudy SCT300 68 37 32% 29.88 1010.1
20 23:53 Calm 10.00 Mostly Cloudy BKN300 72 36 27% 29.88 1010.1
20 22:53 Calm 10.00 Mostly Cloudy BKN300 72 34 89.1 72 25% 29.88 1010.2
20 21:53 Vrbl 3 10.00 Mostly Cloudy BKN250 75 34 22% 76 29.87 1009.7
20 20:53 SW 7 10.00 Mostly Cloudy BKN250 77 33.1 20% 77 29.84 1008.8
20 19:53 SW 9 10.00 Partly Cloudy SCT250 79 32 18% 78 29.82 1008.3
20 18:53 SW 14 10.00 Partly Cloudy SCT250 82 30.9 16% 80 29.82 1008.2
20 17:53 W 18 10.00 A Few Clouds FEW250 86 30 13% 83 29.82 1008.3
20 16:53 W 17 G 26 10.00 A Few Clouds FEW080 88 32 91 82.9 13% 84 29.82 1008.2
20 15:53 SW 14 10.00 A Few Clouds FEW070 89.1 32 13% 85 29.83 1008.3
20 14:53 W 16 G 23 10.00 Fair CLR 91 37 15% 87 29.84 1008.7
20 13:53 W 9 10.00 Fair CLR 90 30 12% 86 29.86 1009.3
20 12:53 W 12 G 22 10.00 Fair CLR 89.1 28 11% 85 29.88 1010.0
20 11:53 SW 10 G 18 10.00 Fair CLR 88 25 10% 84 29.9 1010.8
20 10:53 SW 8 10.00 Fair CLR 82.9 25 82.9 60.1 12% 80 29.91 1011.4
20 09:53 Vrbl 3 10.00 Fair CLR 80.1 27 14% 78 29.93 1011.8
20 08:53 Calm 10.00 Fair CLR 73.9 28 18% 29.93 1012.1
20 07:53 Calm 10.00 Fair CLR 70 28.9 22% 29.94 1012.4
20 06:53 NE 3 10.00 Fair CLR 64 30 28% 29.94 1012.4
20 05:53 NE 5 10.00 Fair CLR 61 27 27% 29.93 1012.1
20 04:53 Calm 10.00 Fair CLR 63 27 70 62.1 26% 29.93 1011.9
20 03:53 NE 5 10.00 Fair CLR 64 28.9 27% 29.93 1012.0
20 02:53 E 5 10.00 Fair CLR 64.9 30 27% 29.94 1012.3
20 01:53 NE 5 10.00 Fair CLR 64.9 30 27% 29.95 1012.6
20 00:53 N 6 10.00 Fair CLR 66.9 33.1 29% 29.96 1012.7
19 22:53 E 3 10.00 Fair CLR 69.1 33.1 88 69.1 26% 29.95 1012.6
19 21:53 SW 6 10.00 Fair CLR 72 28 19% 29.93 1011.8
19 20:53 W 12 10.00 Fair CLR 75 25 15% 75 29.92 1011.8
19 19:53 SW 13 10.00 A Few Clouds FEW030 78.1 23 13% 77 29.91 1011.7
19 18:53 W 14 G 22 10.00 A Few Clouds FEW030 81 25 13% 79 29.9 1011.1
19 17:53 SW 14 G 22 10.00 A Few Clouds FEW030 FEW250 84 32 15% 81 29.88 1010.6
19 16:53 NE 12 G 21 10.00 A Few Clouds FEW030 FEW250 89.1 24.1 90 82.9 9% 85 29.88 1010.4
19 15:53 NE 14 G 26 10.00 A Few Clouds FEW030 FEW250 90 17.1 7% 86 29.88 1010.2
19 14:53 NE 14 G 24 10.00 A Few Clouds FEW030 FEW250 89.1 17.1 7% 85 29.9 1011.1
19 13:53 NE 14 G 24 10.00 A Few Clouds FEW030 FEW250 89.1 18 7% 85 29.92 1011.7
19 12:53 N 17 G 28 10.00 A Few Clouds FEW250 88 19 8% 84 29.94 1012.4
19 11:53 NE 20 G 32 10.00 A Few Clouds FEW250 86 18 8% 83 29.96 1013.1
19 10:53 NE 15 G 33 10.00 A Few Clouds FEW250 82.9 18 84 55 9% 80 29.97 1013.5
19 09:53 NE 17 G 32 10.00 A Few Clouds FEW250 82 21 10% 80 29.97 1013.7
19 08:53 S 3 8.00 A Few Clouds FEW250 68 48.9 51% 29.98 1014.4
19 07:53 NW 3 7.00 A Few Clouds FEW250 62.1 51.1 67% 29.98 1014.3
19 06:53 Calm 7.00 A Few Clouds FEW250 57.9 53.1 84% 29.96 1013.8
19 05:53 Calm 7.00 A Few Clouds FEW300 55.9 51.1 84% 29.95 1013.3
19 04:53 Calm 8.00 Fair CLR 55.9 51.1 60.1 55.9 84% 29.94 1012.8
19 03:53 Calm 8.00 Fair CLR 57 52 83% 29.94 1012.8
19 02:53 Calm 8.00 Fair CLR 57.9 53.1 84% 29.94 1012.8
19 01:53 Calm 7.00 Fair CLR 57.9 52 81% 29.95 1013.2
19 00:53 NW 5 8.00 Fair CLR 57 51.1 81% 29.96 1013.4
18 23:53 W 5 9.00 Fair CLR 60.1 52 75% 29.96 1013.5
18 22:53 W 5 10.00 Fair CLR 60.1 51.1 79 60.1 72% 29.96 1013.8
18 21:53 SW 9 10.00 Fair CLR 62.1 51.1 67% 29.95 1013.3
18 20:53 W 13 9.00 Fair CLR 63 53.1 70% 29.92 1012.6
18 19:53 W 12 9.00 Fair CLR 66 54 65% 29.9 1011.6
18 18:53 SW 13 10.00 A Few Clouds FEW100 70 52 53% 29.87 1010.7
18 17:53 SW 13 G 21 10.00 A Few Clouds FEW100 73.9 50 43% 29.86 1010.1
18 16:53 SW 12 G 20 10.00 A Few Clouds FEW100 79 50 82.9 72 36% 79 29.84 1009.3
18 15:53 SW 10 G 18 10.00 A Few Clouds FEW100 81 43 26% 80 29.84 1009.3
18 14:53 Vrbl 6 10.00 A Few Clouds FEW100 81 16 9% 79 29.85 1009.5
18 13:53 S 5 G 16 10.00 A Few Clouds FEW100 79 34 20% 78 29.86 1010.0
18 12:53 W 9 10.00 A Few Clouds FEW100 78.1 39 25% 78 29.87 1010.2
18 11:53 W 9 G 25 10.00 A Few Clouds FEW090 FEW250 73.9 42.1 32% 29.87 1010.6
18 10:53 W 9 10.00 A Few Clouds FEW100 72 46 72 55.9 40% 29.87 1010.6
18 09:53 Vrbl 5 10.00 A Few Clouds FEW033 66.9 48.9 53% 29.88 1011.0
18 08:53 SW 6 10.00 A Few Clouds FEW024 63 52 68% 29.88 1011.0
18 07:53 W 8 10.00 Partly Cloudy FEW013 SCT022 60.1 53.1 78% 29.88 1011.0
18 06:53 W 9 10.00 Partly Cloudy SCT024 57.9 53.1 84% 29.86 1010.4
18 05:53 W 5 8.00 Partly Cloudy FEW017 SCT026 57 53.1 87% 29.84 1009.7
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)