Weather observations for the past three days for
Ontario International Airport
Imperial (Metric)
Date Time (pst) 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 N 5 10.00 Fair CLR 50 27 41% 49 30.17 1021.0
29 00:53 NW 3 10.00 Fair CLR 51.1 28 41% 30.17 1021.3
28 23:53 Calm 10.00 Partly Cloudy SCT300 52 28 40% 30.17 1021.3
28 22:53 N 6 10.00 Partly Cloudy SCT300 55.9 28 34% 30.18 1021.5
28 21:53 SW 3 10.00 Mostly Cloudy BKN250 57 30 71.1 55 36% 30.18 1021.6
28 20:53 Vrbl 5 10.00 Mostly Cloudy BKN250 60.1 30 32% 30.18 1021.7
28 19:53 Vrbl 3 10.00 Mostly Cloudy BKN250 61 30.9 32% 30.18 1021.6
28 18:53 W 5 10.00 Mostly Cloudy BKN250 61 28.9 30% 30.17 1021.5
28 17:53 Calm 10.00 Mostly Cloudy FEW200 BKN250 66 25 21% 30.16 1020.9
28 16:53 SW 3 10.00 Mostly Cloudy FEW200 BKN250 69.1 21.9 17% 30.16 1020.9
28 15:53 SW 5 10.00 Mostly Cloudy FEW200 BKN250 70 26.1 72 60.1 19% 30.16 1020.8
28 14:53 W 5 10.00 Mostly Cloudy FEW200 BKN250 72 26.1 18% 30.16 1020.8
28 13:53 Vrbl 3 10.00 Overcast FEW200 OVC250 72 21 15% 30.16 1020.9
28 12:53 Calm 10.00 Overcast OVC240 69.1 24.1 18% 30.19 1021.9
28 11:53 Calm 10.00 Overcast FEW210 OVC240 66 21 18% 30.21 1022.6
28 10:53 Vrbl 3 10.00 Overcast FEW200 OVC240 64 24.1 22% 30.25 1023.9
28 09:53 Calm 10.00 Overcast SCT220 OVC240 60.1 27 60.1 46 28% 30.27 1024.6
28 08:53 Calm 10.00 Overcast SCT210 OVC240 54 30.9 42% 30.27 1024.7
28 07:53 Calm 10.00 Overcast FEW190 OVC260 51.1 28 41% 30.25 1024.0
28 06:53 Calm 10.00 Overcast SCT200 OVC240 50 28.9 44% 30.24 1023.9
28 05:53 Calm 10.00 Mostly Cloudy BKN210 48.9 28.9 46% 30.23 1023.7
28 04:53 E 3 10.00 Overcast OVC200 50 28 43% 30.23 1023.2
28 03:53 Calm 10.00 Mostly Cloudy BKN240 46.9 28 60.1 46.9 48% 30.22 1023.0
28 02:53 N 5 10.00 Mostly Cloudy FEW200 BKN250 50 27 41% 49 30.24 1023.3
28 01:53 NE 3 10.00 Mostly Cloudy BKN300 50 28.9 44% 30.25 1023.8
28 00:53 Calm 10.00 Mostly Cloudy BKN300 51.1 30 45% 30.25 1024.0
27 23:53 NE 3 10.00 Mostly Cloudy BKN250 54 30 40% 30.27 1024.4
27 22:53 N 5 10.00 Partly Cloudy SCT210 SCT250 55 35.1 47% 30.27 1024.8
27 21:53 NE 3 10.00 Mostly Cloudy SCT200 BKN250 57.9 34 70 57.9 41% 30.27 1024.7
27 20:53 Calm 10.00 Mostly Cloudy FEW210 BKN250 59 33.1 38% 30.26 1024.5
27 19:53 Vrbl 3 10.00 Mostly Cloudy FEW220 BKN250 61 33.1 35% 30.25 1024.4
27 18:53 Vrbl 5 10.00 Mostly Cloudy FEW220 BKN250 61 32 34% 30.24 1024.1
27 17:53 W 7 10.00 Mostly Cloudy BKN240 61 30.9 32% 30.22 1023.2
27 16:53 W 7 10.00 Mostly Cloudy BKN250 66.9 21.9 18% 30.2 1022.2
27 15:53 SW 7 10.00 Partly Cloudy SCT250 70 16 73.9 57 12% 30.2 1022.2
27 14:53 Vrbl 3 10.00 A Few Clouds FEW250 73.9 12.9 10% 30.19 1021.9
27 13:53 Calm 10.00 A Few Clouds FEW250 72 17.1 12% 30.19 1021.8
27 12:53 NE 3 10.00 A Few Clouds FEW250 70 19.9 15% 30.22 1022.9
27 11:53 Calm 10.00 A Few Clouds FEW270 64.9 21 19% 30.26 1024.5
27 10:53 Calm 10.00 A Few Clouds FEW280 60.1 19.9 21% 30.3 1025.7
27 09:53 Vrbl 3 10.00 A Few Clouds FEW280 57 19.9 57 37 24% 30.3 1025.9
27 08:53 Calm 10.00 A Few Clouds FEW300 53.1 23 31% 30.29 1025.7
27 07:53 Calm 10.00 A Few Clouds FEW300 46 21.9 38% 30.27 1025.2
27 06:53 Calm 10.00 A Few Clouds FEW300 43 23 45% 30.25 1024.4
27 05:53 Calm 10.00 A Few Clouds FEW300 45 21 39% 30.23 1023.8
27 04:53 Calm 10.00 Fair CLR 45 19.9 37% 30.24 1023.7
27 03:53 NE 5 10.00 Fair CLR 45 21.9 54 43 40% 43 30.24 1023.7
27 02:53 NE 5 10.00 Fair CLR 44.1 24.1 45% 42 30.25 1024.0
27 01:53 NE 3 10.00 Fair CLR 46 24.1 42% 30.25 1024.0
27 00:53 Calm 10.00 A Few Clouds FEW280 48 23 37% 30.25 1024.1
26 23:53 NE 3 10.00 Fair CLR 50 21 32% 30.26 1024.4
26 22:53 NE 5 10.00 Fair CLR 51.1 21.9 32% 30.26 1024.4
26 21:53 NW 3 10.00 Fair CLR 53.1 23 71.1 50 31% 30.28 1025.1
26 20:53 Calm 10.00 Fair CLR 55 18 23% 30.26 1024.5
26 19:53 Calm 10.00 Fair CLR 57.9 17.1 20% 30.25 1024.2
26 18:53 SW 5 10.00 Fair CLR 61 15.1 17% 30.24 1023.7
26 17:53 Vrbl 6 10.00 A Few Clouds FEW250 62.1 16 17% 30.22 1023.1
26 16:53 Vrbl 6 10.00 Partly Cloudy FEW220 SCT250 66.9 15.1 13% 30.2 1022.2
26 15:53 Vrbl 5 10.00 Partly Cloudy FEW220 SCT250 71.1 12 72 61 10% 30.2 1022.2
26 14:53 Vrbl 5 10.00 Partly Cloudy FEW160 SCT210 SCT250 71.1 15.1 12% 30.2 1022.1
26 13:53 Vrbl 3 10.00 Partly Cloudy SCT160 SCT210 71.1 19 14% 30.21 1022.6
26 12:53 E 3 10.00 Mostly Cloudy BKN160 BKN210 70 18 14% 30.24 1023.2
26 11:53 Calm 10.00 Mostly Cloudy BKN150 BKN200 64.9 21 19% 30.27 1024.6
26 10:53 Vrbl 3 10.00 Mostly Cloudy BKN150 BKN200 64.9 21 19% 30.29 1025.4
26 09:53 Calm 10.00 Mostly Cloudy SCT110 BKN200 61 24.1 61 46.9 24% 30.3 1025.7
26 08:53 Calm 10.00 Mostly Cloudy SCT110 BKN200 55 28.9 37% 30.29 1025.5
26 07:53 N 3 10.00 Mostly Cloudy SCT110 BKN200 50 28 43% 30.27 1025.1
26 06:53 NE 3 10.00 Mostly Cloudy SCT110 BKN210 48.9 28 44% 30.27 1024.9
26 05:53 Calm 10.00 Mostly Cloudy BKN200 48.9 28 44% 30.26 1024.4
26 04:53 Calm 10.00 Mostly Cloudy BKN200 50 28 43% 30.24 1023.9
26 03:53 Calm 10.00 Mostly Cloudy BKN200 48 32 54 48 54% 30.24 1023.9
26 02:53 Calm 10.00 Mostly Cloudy BKN200 50 30 46% 30.24 1023.6
Date Time (pst) 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)