Weather observations for the past three days for
Ontario International Airport
Metric (Imperial)
Date Time (pdt) Wind (kph) Vis. (km) Weather Sky Cond. Temperature (ºC) Relative Humidity Wind Chill (°C) Heat Index (°C) Pressure Precipitation (cm)
Air Dwpt 6 hour altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
29 07:53 W 7 16.09 Overcast FEW028 OVC034 17.8 11.7 68% 75.97 1011.9
29 06:53 W 7 14.48 Overcast SCT028 OVC032 17.2 12.2 73% 75.95 1011.4
29 05:53 W 9 16.09 Overcast FEW017 OVC029 16.7 11.7 73% 75.9 1010.8
29 04:53 SW 7 14.48 Overcast FEW016 OVC028 16.7 11.7 17.2 16.1 73% 75.9 1010.7
29 03:53 SW 7 14.48 Overcast FEW016 OVC029 16.7 12.2 75% 75.87 1010.4
29 02:53 W 11 16.09 Overcast BKN018 OVC029 16.7 12.8 78% 75.87 1010.3
29 01:53 SW 11 16.09 Mostly Cloudy BKN020 BKN032 16.7 12.8 78% 75.84 1010.1
29 00:53 SW 15 14.48 Overcast BKN019 OVC027 16.7 13.3 80% 75.9 1010.6
28 23:53 W 9 16.09 Partly Cloudy FEW022 SCT032 16.7 13.3 80% 75.87 1010.6
28 22:53 SW 11 16.09 A Few Clouds FEW022 17.2 13.3 24.4 17.2 78% 75.87 1010.7
28 21:53 SW 15 16.09 A Few Clouds FEW030 17.8 12.8 73% 75.84 1010.4
28 20:53 SW 15 16.09 A Few Clouds FEW035 18.3 12.8 70% 75.82 1009.9
28 19:53 SW 19 16.09 A Few Clouds FEW037 20 12.2 61% 75.77 1009.3
28 18:53 SW 20 G 33 16.09 A Few Clouds FEW041 22.2 11.7 52% 75.77 1009.1
28 17:53 W 22 G 35 16.09 A Few Clouds FEW045 23.9 11.1 45% 25 75.77 1008.9
28 16:53 W 20 G 33 16.09 A Few Clouds FEW045 24.4 11.1 25 20.6 43% 26 75.79 1009.1
28 15:53 SW 20 G 33 16.09 Partly Cloudy SCT044 23.9 11.1 45% 25 75.84 1009.9
28 14:53 W 19 G 31 16.09 Mostly Cloudy BKN043 24.4 11.1 43% 26 75.9 1010.5
28 13:53 W 17 16.09 Mostly Cloudy BKN042 24.4 11.7 45% 26 75.92 1011.0
28 12:53 SW 19 G 31 16.09 Mostly Cloudy BKN030 BKN044 22.8 11.7 50% 75.97 1011.7
28 11:53 SW 15 16.09 Mostly Cloudy SCT026 BKN040 21.1 12.2 57% 76 1012.3
28 10:53 W 11 16.09 Mostly Cloudy SCT022 BKN040 20.6 12.2 20.6 17.2 59% 76.02 1012.6
28 09:53 W 9 16.09 Mostly Cloudy SCT020 BKN040 19.4 12.2 63% 76.02 1012.6
28 08:53 Vrbl 9 16.09 Overcast BKN017 OVC037 17.8 12.8 73% 76.05 1013.0
28 07:53 SW 11 16.09 Mostly Cloudy SCT015 BKN035 17.2 12.8 76% 76.05 1012.7
28 06:53 SW 9 16.09 Overcast FEW024 OVC036 17.2 12.8 76% 76 1012.2
28 05:53 W 9 16.09 Overcast FEW024 OVC036 17.2 13.9 81% 75.97 1011.7
28 04:53 SW 11 16.09 Mostly Cloudy FEW024 BKN037 17.2 13.3 18.3 17.2 78% 75.95 1011.4
28 03:53 SW 11 16.09 Mostly Cloudy FEW024 BKN037 17.2 13.3 78% 75.97 1011.5
28 02:53 SW 13 16.09 Overcast BKN023 OVC032 17.8 13.3 75% 75.97 1011.7
28 01:53 SW 11 16.09 Overcast BKN025 OVC033 18.3 13.3 73% 76.02 1012.2
28 00:53 SW 19 16.09 Overcast FEW018 OVC023 18.3 13.9 76% 76 1012.2
27 23:53 SW 19 16.09 Mostly Cloudy BKN018 BKN027 17.8 13.9 78% 76.02 1012.6
27 22:53 SW 15 16.09 Partly Cloudy SCT015 17.8 14.4 26.1 17.8 81% 76.02 1012.7
27 21:53 SW 13 16.09 A Few Clouds FEW030 18.3 14.4 78% 76.02 1012.7
27 20:53 SW 20 16.09 A Few Clouds FEW035 19.4 14.4 73% 75.97 1012.0
27 19:53 SW 19 16.09 A Few Clouds FEW040 21.1 13.3 61% 75.92 1011.2
27 18:53 SW 20 16.09 A Few Clouds FEW035 FEW070 22.8 13.3 55% 75.9 1010.9
27 17:53 SW 20 G 37 16.09 A Few Clouds FEW040 FEW060 23.9 13.3 52% 25 75.9 1010.7
27 16:53 SW 17 16.09 A Few Clouds FEW040 FEW070 26.1 13.3 27.8 19.4 45% 26 75.92 1011.0
27 15:53 SW 30 G 37 16.09 A Few Clouds FEW035 FEW070 26.7 13.3 44% 27 75.97 1011.4
27 14:53 W 19 G 33 16.09 A Few Clouds FEW050 26.7 11.1 38% 27 76 1011.8
27 13:53 SW 15 G 28 16.09 A Few Clouds FEW050 25 11.7 43% 26 76.05 1012.6
27 12:53 W 13 16.09 A Few Clouds FEW034 22.8 11.7 50% 76.1 1013.4
27 11:53 NW 13 16.09 Partly Cloudy SCT034 22.2 11.7 52% 76.12 1013.9
27 10:53 Calm 16.09 Mostly Cloudy BKN028 BKN034 20 12.2 20 16.7 61% 76.17 1014.6
27 09:53 Vrbl 6 14.48 Overcast FEW022 OVC027 18.3 12.2 68% 76.17 1014.7
27 08:53 SW 7 14.48 Overcast BKN022 OVC029 18.3 12.2 68% 76.12 1014.0
27 07:53 W 7 12.87 Overcast FEW011 OVC027 17.8 12.8 73% 76.1 1013.6
27 06:53 S 11 12.87 Overcast OVC019 16.7 12.2 75% 76.07 1013.2
27 05:53 SW 9 14.48 Overcast OVC017 17.2 12.8 76% 76.05 1012.8
27 04:53 SW 11 14.48 Overcast OVC016 17.2 12.8 17.2 16.7 76% 76.02 1012.2
27 03:53 W 9 14.48 Overcast OVC016 17.2 13.3 78% 76.05 1012.3
27 02:53 W 11 14.48 Overcast OVC015 17.2 13.3 78% 76.05 1012.4
27 01:53 W 11 14.48 Overcast OVC015 16.7 13.3 80% 76.05 1012.4
27 00:53 SW 11 14.48 Mostly Cloudy BKN014 17.2 13.3 78% 76.05 1012.7
26 23:53 SW 15 16.09 Mostly Cloudy BKN016 16.7 13.3 80% 76.07 1013.3
26 22:53 W 13 16.09 A Few Clouds FEW010 17.2 13.3 27.8 17.2 78% 76.1 1013.6
26 21:53 SW 17 G 33 16.09 Fair CLR 18.3 13.3 73% 76.07 1013.4
26 20:53 W 19 16.09 Fair CLR 20 12.8 63% 76.02 1012.6
26 19:53 SW 17 G 30 16.09 A Few Clouds FEW250 22.2 13.3 57% 75.97 1012.0
26 18:53 SW 19 G 33 16.09 A Few Clouds FEW250 24.4 12.8 48% 26 75.97 1011.5
26 17:53 SW 20 G 39 16.09 A Few Clouds FEW250 26.1 12.2 42% 26 75.95 1011.1
26 16:53 SW 28 G 41 16.09 A Few Clouds FEW250 27.8 11.1 30 21.7 35% 27 75.92 1010.9
26 15:53 W 26 G 39 16.09 A Few Clouds FEW250 28.3 10.6 33% 27 75.95 1011.1
26 14:53 W 19 G 37 16.09 A Few Clouds FEW250 29.4 10 30% 28 75.97 1011.5
26 13:53 W 13 16.09 A Few Clouds FEW250 28.3 10.6 33% 27 76 1011.7
26 12:53 SW 13 16.09 A Few Clouds FEW250 26.7 8.9 33% 26 76.05 1012.5
26 11:53 Vrbl 6 12.87 A Few Clouds FEW250 23.3 12.8 52% 76.1 1013.2
26 10:53 Vrbl 7 9.66 Fair with Haze CLR 21.1 13.3 21.1 16.7 61% 76.12 1013.8
26 09:53 Calm 8.05 Mostly Cloudy with Haze BKN019 19.4 13.3 68% 76.1 1013.6
26 08:53 Vrbl 6 8.05 Overcast with Haze OVC016 17.8 13.3 75% 76.1 1013.5
Date Time (pdt) Wind (kph) Vis. (km) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°C) Heat Index (°C) altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºC) Pressure Precipitation (cm)