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.
28 05:53 Calm 8.00 Fair CLR 60.1 55 84% 29.97 1013.8
28 04:53 Calm 9.00 Fair CLR 60.1 55 68 59 84% 29.97 1013.7
28 03:53 Calm 10.00 Fair CLR 60.1 55 84% 29.97 1013.6
28 02:53 Calm 10.00 Fair CLR 62.1 54 75% 29.98 1013.6
28 01:53 Calm 10.00 Fair CLR 63 53.1 70% 29.98 1013.8
28 00:53 Calm 10.00 A Few Clouds FEW300 64 53.1 68% 29.99 1014.1
27 23:53 S 3 10.00 Mostly Cloudy BKN300 66 52 61% 29.99 1014.3
27 22:53 SW 3 10.00 Mostly Cloudy BKN300 68 53.1 84 68 59% 29.98 1014.0
27 21:53 SW 7 10.00 Mostly Cloudy BKN250 70 54 57% 29.98 1013.8
27 20:53 W 7 10.00 Mostly Cloudy BKN250 71.1 50 47% 29.97 1013.6
27 19:53 SW 7 10.00 Mostly Cloudy BKN250 75.9 43 31% 77 29.94 1012.7
27 18:53 W 12 10.00 Mostly Cloudy BKN250 78.1 41 27% 78 29.92 1011.8
27 17:53 W 14 10.00 Mostly Cloudy BKN250 81 42.1 25% 79 29.91 1011.5
27 16:53 SW 13 G 25 10.00 Mostly Cloudy BKN250 84 46.9 89.1 78.1 27% 82 29.9 1011.1
27 15:53 SW 14 10.00 Mostly Cloudy BKN250 87.1 50 28% 84 29.9 1010.9
27 14:53 W 12 10.00 Partly Cloudy SCT250 87.1 50 28% 84 29.91 1011.2
27 13:53 W 14 G 21 10.00 Partly Cloudy SCT250 88 54 31% 86 29.93 1011.8
27 12:53 Vrbl 5 10.00 Partly Cloudy SCT260 84.9 43 23% 82 29.94 1012.3
27 11:53 Vrbl 3 9.00 Partly Cloudy SCT270 82 50 33% 81 29.96 1013.0
27 10:53 Calm 7.00 Partly Cloudy SCT270 79 52 79 61 39% 79 29.97 1013.5
27 09:53 Calm 5.00 Partly Cloudy with Haze SCT270 73 53.1 50% 29.98 1013.9
27 08:53 Calm 5.00 Partly Cloudy with Haze SCT280 69.1 53.1 57% 29.98 1014.0
27 07:53 Calm 6.00 Mostly Cloudy with Haze BKN300 64 54 70% 29.97 1013.6
27 06:53 Calm 7.00 A Few Clouds FEW300 63 53.1 70% 29.95 1012.9
27 05:53 Calm 10.00 A Few Clouds FEW300 62.1 52 70% 29.93 1012.2
27 04:53 Calm 10.00 Fair CLR 64 52 69.1 61 65% 29.92 1011.7
27 03:53 Calm 10.00 Fair CLR 64 52 65% 29.92 1011.6
27 02:53 Calm 10.00 A Few Clouds FEW300 64.9 51.1 61% 29.93 1011.9
27 01:53 Calm 10.00 A Few Clouds FEW300 66 51.1 59% 29.93 1012.1
27 00:53 Calm 10.00 Fair CLR 66 51.1 59% 29.94 1012.4
26 23:53 Calm 10.00 Fair CLR 64.9 52 63% 29.94 1012.6
26 22:53 SW 3 10.00 Fair CLR 68 50 87.1 68 53% 29.93 1012.3
26 21:53 Vrbl 5 10.00 Fair CLR 71.1 50 47% 29.92 1012.2
26 20:53 W 7 10.00 A Few Clouds FEW270 73 51.1 46% 29.9 1011.6
26 19:53 W 9 10.00 A Few Clouds FEW270 75 53.1 46% 78 29.88 1010.7
26 18:53 SW 10 10.00 Partly Cloudy SCT270 79 55 44% 80 29.87 1010.4
26 17:53 W 10 10.00 Partly Cloudy SCT270 82.9 55 38% 82 29.86 1009.8
26 16:53 W 9 10.00 Partly Cloudy SCT270 87.1 50 89.1 71.1 28% 84 29.85 1009.5
26 15:53 W 7 10.00 Partly Cloudy SCT270 89.1 46.9 23% 86 29.86 1009.7
26 14:53 W 7 10.00 Mostly Cloudy BKN270 88 36 16% 84 29.88 1010.3
26 13:53 Vrbl 6 10.00 Mostly Cloudy BKN270 86 41 20% 83 29.9 1010.9
26 12:53 Vrbl 3 9.00 Mostly Cloudy BKN270 82 41 23% 80 29.92 1011.9
26 11:53 Calm 7.00 Mostly Cloudy BKN270 77 48.9 37% 78 29.95 1012.9
26 10:53 Calm 5.00 Mostly Cloudy with Haze BKN270 71.1 54 72 55.9 55% 29.96 1013.6
26 09:53 Calm 4.00 Mostly Cloudy with Haze BKN260 64.9 55 70% 29.97 1014.2
26 08:53 SE 5 3.00 Mostly Cloudy with Haze BKN250 60.1 55 84% 29.98 1014.3
26 07:53 Calm 2.00 Fog/Mist FEW004 BKN250 59 55.9 90% 29.98 1014.4
26 06:53 SW 6 2.00 Fog/Mist FEW007 BKN300 57 55 93% 29.99 1014.6
26 05:53 Calm 4.00 Fog/Mist FEW010 BKN300 57 55 93% 29.96 1013.6
26 04:53 W 8 4.00 Fog/Mist FEW300 57 55 64 57 93% 29.94 1012.5
26 03:53 S 3 5.00 Fair with Haze CLR 61 55 81% 29.92 1011.8
26 02:53 Calm 6.00 Fog/Mist FEW300 60.1 55.9 86% 29.94 1012.4
26 01:53 Calm 7.00 A Few Clouds FEW300 62.1 55.9 80% 29.96 1013.2
26 00:53 S 3 7.00 A Few Clouds FEW300 62.1 55.9 80% 29.97 1013.6
25 23:53 SW 6 8.00 Fair CLR 63 55.9 78% 29.98 1014.0
25 22:53 SW 3 8.00 Fair CLR 64.9 55.9 82.9 64 73% 29.97 1013.7
25 21:53 W 5 10.00 Fair CLR 64.9 55 70% 29.96 1013.4
25 20:53 W 9 10.00 Fair CLR 68 55 63% 29.95 1013.2
25 19:53 W 12 10.00 Fair CLR 71.1 55.9 59% 29.92 1012.3
25 18:53 W 13 10.00 Fair CLR 75 55.9 52% 78 29.91 1011.7
25 17:53 W 10 10.00 Fair CLR 80.1 54 41% 80 29.9 1011.3
25 16:53 W 13 10.00 Fair CLR 82 55.9 88 73 41% 82 29.9 1011.2
25 15:53 W 12 10.00 A Few Clouds FEW250 87.1 53.1 31% 85 29.9 1011.1
25 14:53 W 10 9.00 A Few Clouds FEW250 86 57 37% 85 29.92 1011.7
25 13:53 Vrbl 7 9.00 A Few Clouds FEW250 86 48.9 28% 83 29.95 1012.6
25 12:53 Vrbl 3 8.00 Fair CLR 84 51.1 32% 82 29.96 1013.1
25 11:53 Vrbl 5 6.00 A Few Clouds with Haze FEW280 78.1 57.9 50% 79 29.99 1014.4
25 10:53 S 3 5.00 A Few Clouds with Haze FEW280 73.9 57.9 73.9 57.9 57% 30.01 1015.1
25 09:53 Calm 4.00 Fair with Haze CLR 68 57.9 70% 30.01 1015.3
25 08:53 Calm 4.00 Fair with Haze CLR 64 57 78% 30.01 1015.2
25 07:53 Calm 4.00 Fog/Mist CLR 61 57 87% 30 1015.0
25 06:53 Calm 4.00 Fog/Mist Shallow Fog CLR 59 55.9 90% 29.99 1014.7
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)