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.
31 20:53 W 12 10.00 Light Rain SCT017 SCT035 OVC090 62.1 57.9 86% 29.96 1013.8
31 19:53 SW 8 10.00 Overcast SCT035 OVC110 64 57 78% 29.92 1012.4
31 18:53 SW 9 9.00 Overcast SCT038 OVC100 64.9 55.9 73% 29.93 1012.7
31 17:53 SW 12 9.00 Overcast SCT035 SCT070 OVC095 66 55.9 70% 29.93 1012.9
31 16:53 SW 13 9.00 Overcast SCT035 OVC100 66.9 57 70 66 71% 29.94 1013.0
31 15:53 W 10 10.00 Overcast SCT030 SCT110 OVC130 69.1 55 61% 29.93 1012.9
31 14:53 W 12 9.00 Overcast BKN032 OVC130 70 55 59% 29.95 1013.2
31 13:53 W 9 9.00 Overcast SCT029 OVC140 70 54 57% 29.96 1013.8
31 12:53 Vrbl 3 8.00 Overcast SCT025 OVC140 69.1 57 66% 29.97 1013.9
31 11:53 Calm 8.00 Overcast SCT023 OVC140 66 57 73% 29.97 1014.1
31 10:53 SW 6 7.00 Overcast OVC019 66 57 66 61 73% 30 1015.1
31 08:53 Vrbl 5 6.00 Overcast with Haze OVC015 64 57 78% 29.99 1014.6
31 07:53 Vrbl 5 6.00 Overcast with Haze OVC014 63 57 81% 29.98 1014.3
31 06:53 Calm 6.00 Overcast with Haze OVC014 62.1 57 84% 29.96 1013.9
31 05:53 SW 8 9.00 Overcast OVC012 62.1 57 84% 29.97 1013.9
31 04:53 Calm 9.00 Overcast BKN012 OVC130 62.1 57 62.1 60.1 84% 29.94 1013.0
31 03:53 N 3 9.00 Overcast BKN011 OVC150 61 57 87% 29.95 1012.9
31 02:53 W 7 10.00 Overcast BKN011 OVC180 61 55.9 84% 29.97 1013.8
31 01:53 Calm 10.00 Overcast FEW180 OVC250 61 55.9 84% 29.95 1012.8
31 00:53 Calm 10.00 Overcast OVC250 62.1 55.9 80% 29.96 1013.1
30 23:53 Calm 10.00 Mostly Cloudy BKN250 61 55.9 84% 29.97 1013.5
30 22:53 W 5 10.00 Mostly Cloudy FEW200 BKN250 62.1 57 73.9 62.1 84% 30 1014.9
30 21:53 Vrbl 5 10.00 Mostly Cloudy FEW200 BKN250 63 57 81% 30 1014.8
30 20:53 SW 8 10.00 Mostly Cloudy FEW200 BKN250 64 57 78% 29.99 1014.7
30 19:53 SW 9 10.00 Overcast SCT210 OVC250 64.9 57 76% 29.97 1014.2
30 18:53 W 10 10.00 Overcast FEW190 OVC230 68 57 68% 29.97 1013.9
30 17:53 W 13 10.00 Overcast OVC230 71.1 57 61% 29.96 1013.6
30 16:53 W 13 10.00 Overcast FEW200 OVC240 73.9 55.9 82 73.9 54% 29.95 1013.2
30 15:53 W 12 10.00 Overcast FEW200 OVC240 78.1 53.1 42% 79 29.96 1013.2
30 14:53 SW 9 10.00 Overcast FEW200 OVC240 81 45 28% 80 29.97 1013.4
30 13:53 W 6 10.00 Overcast FEW200 OVC240 82 35.1 18% 80 29.98 1013.9
30 12:53 SW 7 10.00 Overcast BKN230 OVC260 81 30.9 16% 79 30 1014.6
30 11:53 Vrbl 3 10.00 Overcast FEW210 OVC250 78.1 36 22% 78 30.03 1015.6
30 10:53 Calm 10.00 Mostly Cloudy FEW210 BKN240 73.9 39 73.9 59 28% 30.03 1015.7
30 09:53 Vrbl 3 10.00 Overcast FEW230 OVC260 70 39 32% 30.03 1015.7
30 08:53 Calm 10.00 Overcast OVC250 64.9 39 39% 30 1015.0
30 07:53 Calm 10.00 Mostly Cloudy BKN250 62.1 42.1 48% 29.98 1013.9
30 05:53 Calm 10.00 Mostly Cloudy BKN250 61 46 58% 29.95 1012.8
30 04:53 E 3 10.00 Mostly Cloudy BKN250 60.1 46.9 68 59 62% 29.93 1012.3
30 03:53 Calm 10.00 Partly Cloudy SCT250 62.1 48 60% 29.94 1012.3
30 02:53 Calm 10.00 A Few Clouds FEW250 63 45 52% 29.94 1012.4
30 01:53 Calm 10.00 A Few Clouds FEW250 63 48 58% 29.94 1012.3
30 00:53 N 3 10.00 A Few Clouds FEW250 64.9 48 54% 29.95 1012.5
29 23:53 Calm 10.00 Partly Cloudy SCT250 64 48 56% 29.95 1012.6
29 22:53 SE 5 10.00 Mostly Cloudy BKN250 66.9 48.9 88 66.9 53% 29.95 1012.9
29 21:53 SW 6 10.00 A Few Clouds FEW250 68 48 49% 29.95 1012.9
29 20:53 SW 7 10.00 A Few Clouds FEW250 71.1 48 44% 29.94 1012.5
29 19:53 SW 8 10.00 A Few Clouds FEW250 77 37 24% 77 29.91 1011.6
29 18:53 SW 9 10.00 A Few Clouds FEW250 80.1 30 16% 78 29.9 1011.4
29 17:53 W 13 10.00 A Few Clouds FEW180 FEW250 84.9 19.9 9% 82 29.9 1010.9
29 16:53 SW 12 10.00 A Few Clouds FEW180 FEW250 88 24.1 91 79 10% 84 29.89 1010.6
29 15:53 SW 12 10.00 Partly Cloudy FEW180 SCT250 90 14 6% 86 29.9 1010.9
29 14:53 SW 10 10.00 Partly Cloudy SCT180 SCT250 90 17.1 7% 86 29.92 1011.4
29 13:53 SW 9 10.00 Partly Cloudy SCT180 SCT250 90 21 8% 86 29.94 1012.1
29 12:53 SW 9 10.00 Partly Cloudy FEW200 SCT250 88 33.1 14% 84 29.95 1012.5
29 11:53 Vrbl 3 10.00 Partly Cloudy FEW220 SCT250 84.9 34 16% 82 29.96 1012.9
29 10:53 Calm 10.00 Partly Cloudy FEW220 SCT250 79 39 79 59 24% 78 29.96 1013.1
29 09:53 Calm 10.00 Partly Cloudy SCT250 73.9 33.1 22% 29.95 1012.8
29 08:53 Calm 10.00 Mostly Cloudy BKN250 69.1 30 23% 29.94 1012.7
29 07:53 Calm 10.00 Mostly Cloudy FEW150 BKN250 62.1 37.9 41% 29.92 1012.1
29 06:53 Calm 10.00 Mostly Cloudy BKN250 60.1 36 41% 29.91 1011.7
29 05:53 Calm 10.00 Partly Cloudy SCT250 62.1 34 35% 29.9 1011.0
29 04:53 NE 3 10.00 Mostly Cloudy BKN250 63 39.9 69.1 62.1 43% 29.9 1011.0
29 03:53 Calm 10.00 Mostly Cloudy BKN250 63 44.1 50% 29.91 1011.4
29 02:53 Calm 10.00 Mostly Cloudy BKN250 64.9 48.9 56% 29.93 1011.9
29 01:53 Calm 10.00 Mostly Cloudy BKN250 64.9 51.1 61% 29.94 1012.5
29 00:53 Calm 10.00 Mostly Cloudy BKN250 66 53.1 63% 29.96 1013.0
28 23:53 Calm 10.00 Partly Cloudy SCT250 68 52 57% 29.97 1013.3
28 22:53 Calm 10.00 Partly Cloudy SCT250 69.1 50 87.1 68 51% 29.97 1013.3
28 21:53 Calm 10.00 Mostly Cloudy BKN250 70 50 49% 29.97 1013.6
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)