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.
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
15 21:53 SW 8 10.00 A Few Clouds FEW250 63 48 58% 29.99 1014.7
15 20:53 SW 10 10.00 A Few Clouds FEW250 64.9 46.9 52% 29.97 1014.3
15 19:53 SW 8 10.00 A Few Clouds FEW250 66.9 50 55% 29.95 1013.5
15 18:53 SW 10 G 20 10.00 A Few Clouds FEW250 71.1 50 47% 29.94 1013.2
15 17:53 SW 13 G 21 10.00 A Few Clouds FEW250 73.9 48.9 41% 29.94 1013.1
15 16:53 W 13 G 21 10.00 A Few Clouds FEW100 FEW250 75.9 48.9 78.1 68 39% 78 29.95 1013.2
15 15:53 W 12 G 21 10.00 A Few Clouds FEW100 FEW250 77 46 33% 78 29.96 1013.6
15 14:53 W 13 G 21 10.00 A Few Clouds FEW100 FEW250 75.9 45 33% 77 29.98 1014.3
15 13:53 SW 8 G 21 10.00 A Few Clouds FEW100 FEW250 75.9 45 33% 77 30 1014.8
15 12:53 W 13 10.00 A Few Clouds FEW080 FEW250 75 45 34% 77 30.01 1015.2
15 11:53 SW 8 10.00 A Few Clouds FEW075 FEW250 72 46.9 41% 30.03 1016.2
15 10:53 SW 7 10.00 A Few Clouds FEW080 FEW250 68 45 68 53.1 44% 30.05 1016.7
15 09:53 W 5 10.00 A Few Clouds FEW250 64 48 56% 30.04 1016.6
15 08:53 Calm 10.00 A Few Clouds FEW250 61 46.9 60% 30.04 1016.6
15 07:53 Calm 10.00 A Few Clouds FEW250 57.9 48 70% 30.04 1016.7
15 06:53 Calm 10.00 A Few Clouds FEW250 54 46.9 77% 30.02 1016.1
15 05:53 Calm 10.00 Fair CLR 55 46.9 74% 30.01 1015.6
15 04:53 Calm 10.00 Fair CLR 55 46.9 59 54 74% 30.01 1015.5
15 03:53 Calm 10.00 Fair CLR 55 46.9 74% 30.01 1015.5
15 02:53 Calm 10.00 Fair CLR 55.9 46.9 72% 30.02 1016.0
15 01:53 Calm 10.00 Fair CLR 57 45 64% 30.04 1016.3
15 00:53 Calm 10.00 Fair CLR 57.9 45 62% 30.05 1016.8
14 23:53 Calm 10.00 Fair CLR 57 46 67% 30.05 1016.9
14 22:53 SW 3 10.00 Fair CLR 59 46 73 59 62% 30.05 1016.8
14 21:53 SW 7 10.00 Fair CLR 61 46 58% 30.05 1017.0
14 20:53 SW 9 10.00 Fair CLR 63 46 54% 30.03 1016.4
14 19:53 SW 12 10.00 A Few Clouds FEW080 64 46.9 54% 30.01 1015.7
14 18:53 SW 14 10.00 A Few Clouds FEW080 66.9 46.9 49% 30 1015.3
14 17:53 W 12 10.00 A Few Clouds FEW055 FEW080 71.1 48.9 46% 30 1015.2
14 16:53 W 14 10.00 A Few Clouds FEW055 FEW080 73 48 75 61 41% 30 1015.2
14 15:53 W 13 10.00 A Few Clouds FEW055 FEW080 73 44.1 35% 30.01 1015.6
14 14:53 W 10 10.00 A Few Clouds FEW055 FEW080 73 44.1 35% 30.04 1016.3
14 13:53 SW 7 10.00 A Few Clouds FEW055 FEW080 70 45 41% 30.06 1017.3
14 12:53 Vrbl 6 10.00 A Few Clouds FEW050 FEW090 66.9 45 45% 30.08 1018.1
14 11:53 Vrbl 6 10.00 A Few Clouds FEW044 64 44.1 48% 30.11 1019.0
14 10:53 Vrbl 5 10.00 A Few Clouds FEW035 62.1 46 62.1 48.9 56% 30.12 1019.3
14 09:53 SW 6 10.00 A Few Clouds FEW033 59 45 60% 30.12 1019.5
14 08:53 Calm 10.00 A Few Clouds FEW027 55.9 45 67% 30.12 1019.6
14 07:53 Calm 10.00 A Few Clouds FEW021 54 44.1 69% 30.1 1019.2
14 06:53 Calm 10.00 A Few Clouds FEW011 50 44.1 80% 30.09 1018.7
14 05:53 Calm 10.00 Fair CLR 50 45 83% 30.08 1018.4
14 04:53 Calm 10.00 Fair CLR 52 45 55.9 52 77% 30.07 1018.0
14 03:53 Calm 10.00 A Few Clouds FEW045 53.1 45 74% 30.07 1017.8
14 02:53 Calm 10.00 A Few Clouds FEW025 FEW045 54 45 72% 30.07 1017.9
14 01:53 N 5 10.00 Partly Cloudy FEW022 SCT045 54 45 72% 30.08 1018.2
14 00:53 SW 5 10.00 Mostly Cloudy BKN028 BKN043 55 46.9 74% 30.09 1018.3
13 23:53 Calm 10.00 Mostly Cloudy BKN030 BKN060 55 46 72% 30.08 1018.4
13 22:53 Calm 10.00 A Few Clouds FEW060 55 45 62.1 55 69% 30.07 1018.0
13 21:53 SW 6 10.00 A Few Clouds FEW043 FEW060 55.9 43 62% 30.06 1017.6
13 20:53 W 8 10.00 Partly Cloudy FEW043 SCT060 57 43 60% 30.05 1017.2
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)