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.
18 21:53 W 12 10.00 Mostly Cloudy BKN250 66 42.1 42% 29.95 1013.3
18 20:53 SW 8 10.00 Mostly Cloudy BKN250 69.1 43 39% 29.93 1012.6
18 19:53 SW 10 10.00 Partly Cloudy SCT250 73 30.9 21% 29.9 1011.5
18 18:53 SW 13 10.00 Partly Cloudy SCT250 77 32 19% 77 29.89 1011.2
18 17:53 SW 10 G 22 10.00 Partly Cloudy SCT250 80.1 32 17% 78 29.88 1010.8
18 16:53 W 16 G 24 10.00 Partly Cloudy SCT250 82.9 33.1 86 77 17% 80 29.88 1010.6
18 15:53 W 14 G 18 10.00 Partly Cloudy SCT250 84.9 32 15% 82 29.89 1010.7
18 14:53 NW 6 10.00 Partly Cloudy SCT250 84.9 12 6% 82 29.92 1011.7
18 13:53 Vrbl 5 10.00 Mostly Cloudy BKN250 82.9 8.1 6% 80 29.93 1012.2
18 12:53 Vrbl 5 10.00 Mostly Cloudy BKN250 81 8.1 6% 79 29.95 1013.0
18 11:53 SW 5 10.00 Partly Cloudy SCT250 80.1 7 6% 78 29.97 1013.6
18 10:53 Calm 10.00 Mostly Cloudy BKN250 77 19.9 77 54 12% 76 29.97 1013.7
18 09:53 SW 5 10.00 Mostly Cloudy BKN250 70 36 29% 29.98 1014.1
18 08:53 SW 5 10.00 Mostly Cloudy BKN250 64 41 43% 29.97 1013.7
18 07:53 Calm 10.00 Mostly Cloudy BKN300 61 45 56% 29.97 1013.0
18 06:53 Calm 10.00 A Few Clouds FEW300 55.9 44.1 65% 29.96 1013.7
18 05:53 N 3 10.00 A Few Clouds FEW300 55.9 35.1 46% 29.95 1013.2
18 04:53 SE 3 10.00 Fair CLR 57 48 66 57 72% 29.94 1012.9
18 03:53 NE 5 10.00 Fair CLR 57.9 48.9 72% 29.95 1013.2
18 02:53 NE 5 10.00 Fair CLR 59 50 72% 29.96 1013.4
18 01:53 Calm 10.00 Fair CLR 62.1 51.1 67% 29.97 1013.8
18 00:53 W 3 10.00 Fair CLR 61 50 67% 29.98 1014.2
17 23:53 W 3 10.00 Fair CLR 62.1 51.1 67% 29.98 1014.6
17 22:53 S 5 10.00 Fair CLR 66 50 79 66 56% 29.98 1014.3
17 21:53 W 3 10.00 Fair CLR 66 48 52% 29.97 1014.0
17 20:53 SW 8 10.00 Fair CLR 69.1 48 47% 29.94 1013.2
17 19:53 W 7 10.00 Fair CLR 71.1 50 47% 29.93 1012.5
17 18:53 SW 10 10.00 Fair CLR 75 46 36% 77 29.91 1012.1
17 17:53 SW 5 10.00 Fair CLR 78.1 41 27% 78 29.92 1012.0
17 16:53 SW 3 10.00 A Few Clouds FEW070 79 34 80.1 64.9 20% 78 29.92 1012.4
17 15:53 NW 6 10.00 A Few Clouds FEW070 78.1 34 20% 77 29.94 1012.7
17 14:53 Vrbl 7 10.00 A Few Clouds FEW070 78.1 37 23% 78 29.96 1013.5
17 13:53 Vrbl 5 10.00 A Few Clouds FEW070 75.9 39.9 27% 77 29.97 1013.9
17 12:53 Vrbl 5 10.00 A Few Clouds FEW065 73 42.1 33% 29.98 1014.5
17 11:53 Calm 10.00 Fair CLR 68 43 40% 30 1015.1
17 10:53 Vrbl 5 10.00 A Few Clouds FEW055 64.9 46.9 64.9 54 52% 30.01 1015.6
17 09:53 SW 6 10.00 A Few Clouds FEW021 62.1 50 65% 30.01 1015.5
17 08:53 S 5 10.00 Mostly Cloudy BKN018 59 51.1 75% 30 1015.4
17 07:53 S 5 10.00 Mostly Cloudy FEW013 BKN021 57 52 83% 29.99 1014.9
17 06:53 Calm 9.00 Overcast OVC012 55 51.1 87% 29.96 1013.9
17 05:53 SW 5 10.00 A Few Clouds FEW015 55 51.1 87% 29.93 1012.9
17 04:53 SW 3 10.00 A Few Clouds FEW015 53.1 51.1 59 53.1 93% 29.92 1012.5
17 03:53 SW 3 10.00 Fair CLR 55 52 90% 29.92 1012.3
17 02:53 Calm 10.00 Fair CLR 55.9 52 87% 29.92 1012.5
17 01:53 Calm 10.00 A Few Clouds FEW010 55.9 53.1 90% 29.93 1012.6
17 00:53 W 3 10.00 A Few Clouds FEW010 55.9 52 87% 29.92 1012.5
16 23:53 W 3 10.00 A Few Clouds FEW010 57 53.1 87% 29.91 1012.2
16 22:53 SW 8 10.00 A Few Clouds FEW270 59 52 72 59 78% 29.91 1012.0
16 21:53 SW 9 10.00 Partly Cloudy SCT270 60.1 51.1 72% 29.9 1011.8
16 20:53 SW 10 10.00 Partly Cloudy FEW060 SCT270 63 48 58% 29.89 1011.3
16 19:53 SW 8 10.00 Partly Cloudy FEW060 SCT270 64.9 46 51% 29.87 1010.8
16 18:53 SW 9 10.00 Mostly Cloudy FEW060 FEW220 BKN270 68 45 44% 29.86 1010.4
16 17:53 SW 13 10.00 Mostly Cloudy FEW060 FEW240 BKN270 70 48 46% 29.86 1010.3
16 16:53 SW 14 10.00 Mostly Cloudy FEW060 FEW240 BKN270 72 45 73.9 66.9 38% 29.86 1010.2
16 15:53 SW 12 G 20 10.00 Overcast FEW070 SCT240 OVC270 73.9 48 40% 29.87 1010.5
16 14:53 W 10 G 18 10.00 Overcast FEW070 SCT230 OVC270 73 45 37% 29.89 1011.2
16 13:53 W 10 G 17 10.00 Overcast FEW070 SCT240 OVC270 72 45 38% 29.9 1011.7
16 12:53 SW 6 10.00 Overcast FEW070 SCT210 OVC270 71.1 46 41% 29.92 1012.3
16 11:53 Vrbl 6 10.00 Overcast FEW070 BKN230 OVC260 70 43 38% 29.94 1013.2
16 10:53 E 3 10.00 Mostly Cloudy SCT200 SCT240 BKN270 66.9 46 66.9 55 47% 29.96 1013.7
16 09:53 Calm 10.00 Overcast FEW140 BKN220 OVC260 64.9 46 51% 29.96 1013.7
16 08:53 Calm 10.00 Overcast FEW230 OVC270 60.1 48.9 67% 29.95 1013.6
16 07:53 S 5 10.00 Overcast FEW200 SCT230 OVC260 57 48.9 74% 29.95 1013.4
16 06:53 SW 3 10.00 Overcast SCT220 OVC240 57 48 72% 29.92 1012.4
16 05:53 Calm 10.00 Overcast OVC240 57 48 72% 29.91 1011.9
16 04:53 Calm 10.00 Overcast OVC210 57 48 61 55 72% 29.9 1011.7
16 03:53 Calm 10.00 Overcast OVC240 55.9 48.9 77% 29.91 1011.8
16 02:53 Calm 10.00 Overcast OVC240 57 48 72% 29.92 1012.2
16 01:53 SE 3 10.00 Mostly Cloudy BKN210 57.9 48 70% 29.95 1013.1
16 00:53 W 3 10.00 A Few Clouds FEW210 59 46.9 64% 29.97 1013.9
15 23:53 NW 5 10.00 A Few Clouds FEW210 57.9 48 70% 29.99 1014.6
15 22:53 SW 3 10.00 A Few Clouds FEW210 61 48 75.9 61 63% 29.99 1014.6
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)