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.
20 10:53 Vrbl 6 16.09 Mostly Cloudy FEW120 BKN150 BKN250 28.9 13.9 29.4 22.2 40% 28 76.12 1013.0
20 09:53 S 6 16.09 Mostly Cloudy BKN120 BKN160 26.7 15 49% 27 76.12 1013.2
20 08:53 SW 7 16.09 Mostly Cloudy FEW130 BKN160 BKN200 25.6 16.7 58% 26 76.12 1013.2
20 07:53 S 7 16.09 Mostly Cloudy BKN140 BKN190 24.4 16.7 62% 25 76.1 1012.6
20 06:53 W 6 16.09 Mostly Cloudy BKN190 BKN250 23.3 16.1 64% 76.07 1012.4
20 05:53 W 6 16.09 Mostly Cloudy BKN170 BKN250 22.2 15.6 66% 76.02 1011.7
20 04:53 Calm 16.09 Mostly Cloudy BKN170 BKN210 22.2 16.1 25 21.7 68% 76 1011.2
20 03:53 SW 7 16.09 Mostly Cloudy SCT170 BKN210 22.2 16.1 68% 75.97 1010.8
20 02:53 SW 6 16.09 Mostly Cloudy SCT160 BKN200 22.2 16.1 68% 75.97 1010.9
20 01:53 Calm 16.09 Mostly Cloudy BKN160 22.8 16.7 69% 76.02 1011.3
20 00:53 Calm 16.09 Mostly Cloudy BKN220 22.2 16.7 71% 76.05 1012.0
19 23:53 W 11 16.09 A Few Clouds FEW250 23.3 16.1 64% 76.07 1012.2
19 22:53 W 15 16.09 A Few Clouds FEW250 25 16.1 36.1 25 58% 26 76.05 1011.9
19 21:53 W 15 16.09 Fair CLR 25.6 15 52% 26 76.02 1011.7
19 20:53 W 17 16.09 Fair CLR 26.7 15.6 51% 27 75.95 1010.6
19 19:53 SW 19 G 31 16.09 Fair CLR 28.9 13.9 40% 28 75.9 1010.0
19 18:53 SW 20 G 33 16.09 A Few Clouds FEW120 31.7 14.4 35% 31 75.84 1009.3
19 17:53 SW 24 G 37 16.09 A Few Clouds FEW080 FEW120 34.4 7.2 18% 32 75.79 1008.7
19 16:53 SW 22 G 35 16.09 A Few Clouds FEW080 FEW120 35.6 12.2 36.1 29.4 24% 34 75.84 1008.9
19 15:53 SW 24 G 37 16.09 A Few Clouds FEW080 FEW120 35 12.2 25% 34 75.87 1009.3
19 14:53 SW 22 G 35 16.09 A Few Clouds FEW080 FEW120 35 12.2 25% 34 75.9 1009.9
19 13:53 W 24 G 39 16.09 A Few Clouds FEW080 FEW120 34.4 13.3 28% 33 75.95 1010.6
19 12:53 W 19 G 31 16.09 A Few Clouds FEW080 FEW120 33.3 15 33% 33 76 1011.3
19 11:53 SW 9 16.09 A Few Clouds FEW080 FEW120 31.7 14.4 35% 31 76.05 1011.8
19 10:53 SW 13 16.09 A Few Clouds FEW080 FEW120 29.4 16.1 29.4 20 45% 30 76.07 1012.2
19 09:53 Calm 16.09 A Few Clouds FEW120 26.7 16.7 54% 27 76.1 1012.7
19 08:53 Calm 16.09 A Few Clouds FEW120 25 17.2 62% 26 76.12 1013.3
19 07:53 E 6 14.48 A Few Clouds FEW120 22.8 17.8 74% 76.15 1013.5
19 06:53 Calm 14.48 A Few Clouds FEW120 20.6 17.2 81% 76.17 1013.9
19 05:53 Calm 14.48 A Few Clouds FEW120 20 17.2 84% 76.15 1013.7
19 04:53 S 7 16.09 Fair CLR 20.6 17.2 24.4 20.6 81% 76.15 1013.5
19 03:53 S 7 16.09 Fair CLR 21.1 17.2 79% 76.17 1013.6
19 02:53 SW 9 16.09 A Few Clouds FEW160 21.7 16.7 73% 76.17 1013.6
19 01:53 W 9 16.09 Partly Cloudy SCT160 22.2 16.1 68% 76.17 1013.7
19 00:53 W 11 16.09 Fair CLR 22.2 17.2 73% 76.17 1013.7
18 23:53 W 17 16.09 Fair CLR 23.3 17.8 71% 76.17 1013.7
18 22:53 W 11 16.09 Fair CLR 24.4 17.2 33.3 24.4 64% 25 76.15 1013.5
18 21:53 W 17 16.09 Fair CLR 25 16.7 60% 26 76.15 1013.3
18 20:53 SW 13 16.09 A Few Clouds FEW250 26.1 15.6 52% 27 76.07 1012.4
18 19:53 SW 19 16.09 A Few Clouds FEW250 27.8 15 46% 28 76.02 1011.8
18 18:53 SW 19 16.09 A Few Clouds FEW120 FEW250 30.6 15 39% 30 75.97 1011.2
18 17:53 W 28 G 37 16.09 A Few Clouds FEW120 FEW250 32.2 14.4 34% 32 75.97 1010.9
18 16:53 SW 24 G 39 16.09 A Few Clouds FEW120 FEW250 32.8 13.3 35.6 28.9 31% 32 75.97 1010.9
18 15:53 W 24 16.09 A Few Clouds FEW120 FEW250 34.4 12.8 27% 33 76 1011.2
18 14:53 SW 24 G 37 16.09 A Few Clouds FEW120 34.4 13.9 29% 34 76.02 1011.6
18 13:53 W 17 16.09 A Few Clouds FEW120 FEW200 34.4 13.9 29% 34 76.07 1012.2
18 12:53 NW 13 16.09 A Few Clouds FEW120 FEW200 32.8 13.3 31% 32 76.12 1012.8
18 11:53 W 15 16.09 A Few Clouds FEW120 FEW200 31.7 13.9 34% 31 76.17 1013.5
18 10:53 W 9 16.09 A Few Clouds FEW150 28.9 14.4 29.4 20.6 41% 29 76.2 1014.1
18 09:53 Vrbl 6 16.09 A Few Clouds FEW150 FEW200 26.1 16.1 54% 27 76.23 1014.6
18 07:53 SW 7 16.09 A Few Clouds FEW200 22.2 17.2 73% 76.25 1014.9
18 06:53 SW 6 12.87 Partly Cloudy FEW160 SCT200 21.1 17.2 79% 76.25 1014.7
18 05:53 Calm 16.09 A Few Clouds FEW160 FEW200 20.6 17.2 81% 76.23 1014.5
18 04:53 SW 7 16.09 A Few Clouds FEW200 21.1 16.7 24.4 20.6 76% 76.23 1014.4
18 03:53 S 7 16.09 Partly Cloudy SCT200 21.7 16.7 73% 76.23 1014.3
18 02:53 W 11 16.09 Partly Cloudy SCT200 21.7 16.7 73% 76.17 1013.8
18 01:53 SW 9 16.09 Mostly Cloudy BKN200 22.2 16.7 71% 76.2 1013.9
18 00:53 SW 11 16.09 Mostly Cloudy FEW180 BKN200 22.8 16.7 69% 76.2 1013.8
17 23:53 W 13 16.09 Mostly Cloudy FEW180 BKN200 23.3 16.1 64% 76.17 1013.6
17 22:53 W 13 16.09 Mostly Cloudy BKN180 24.4 15.6 32.2 24.4 58% 26 76.15 1013.5
17 21:53 W 11 16.09 Mostly Cloudy BKN180 25.6 14.4 50% 26 76.15 1013.3
17 20:53 SW 15 16.09 Mostly Cloudy BKN170 26.1 12.8 44% 26 76.1 1012.7
17 19:53 W 19 16.09 Partly Cloudy SCT170 27.8 11.1 35% 27 76.05 1012.0
17 18:53 SW 19 16.09 A Few Clouds FEW200 30 11.1 31% 29 76 1011.4
17 17:53 W 26 16.09 A Few Clouds FEW120 FEW200 30.6 11.1 30% 29 75.97 1011.1
17 16:53 W 31 G 39 16.09 A Few Clouds FEW120 FEW180 31.7 14.4 34.4 28.9 35% 31 75.97 1011.0
17 15:53 SW 28 G 43 16.09 A Few Clouds FEW120 FEW180 32.2 16.1 38% 32 76 1011.2
17 14:53 SW 30 G 43 16.09 A Few Clouds FEW120 FEW180 33.3 16.1 36% 33 76.02 1011.4
17 13:53 SW 22 G 37 16.09 A Few Clouds FEW120 FEW180 33.3 15.6 34% 33 76.02 1011.7
17 12:53 W 20 16.09 A Few Clouds FEW120 FEW170 32.8 15.6 35% 33 76.05 1011.9
17 11:53 W 9 16.09 A Few Clouds FEW110 FEW170 31.1 15 38% 31 76.05 1012.2
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)