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 04:53 Calm 16.09 Fair CLR 17.8 11.7 22.2 17.2 68% 75.84 1009.9
20 03:53 Calm 16.09 Fair CLR 18.3 12.2 68% 75.84 1009.7
20 02:53 Calm 16.09 Fair CLR 18.9 11.7 63% 75.9 1010.2
20 01:53 Calm 16.09 Fair CLR 19.4 11.1 59% 75.92 1010.4
20 00:53 Calm 16.09 Fair CLR 20 11.1 57% 75.92 1010.6
19 23:53 N 6 16.09 Fair CLR 21.1 11.1 53% 75.92 1010.5
19 22:53 N 6 16.09 Fair CLR 21.7 10.6 28.9 21.7 49% 75.92 1010.7
19 21:53 Vrbl 6 16.09 Fair CLR 21.7 10.6 49% 75.92 1010.6
19 20:53 SW 9 16.09 Fair CLR 22.8 10.6 46% 75.87 1010.2
19 19:53 W 13 16.09 Fair CLR 23.9 9.4 40% 25 75.87 1010.2
19 18:53 SW 15 16.09 Fair CLR 25.6 8.3 33% 26 75.82 1009.7
19 17:53 SW 15 16.09 Fair CLR 27.2 7.2 28% 26 75.82 1009.3
19 16:53 W 17 16.09 A Few Clouds FEW110 28.9 6.7 30.6 26.7 25% 28 75.82 1009.4
19 15:53 SW 19 16.09 A Few Clouds FEW110 30 6.1 22% 28 75.84 1009.5
19 14:53 SW 15 16.09 A Few Clouds FEW110 FEW280 30 5.6 21% 28 75.87 1009.8
19 13:53 Vrbl 7 16.09 A Few Clouds FEW110 FEW280 30 3.3 18% 28 75.92 1010.5
19 12:53 SW 7 16.09 A Few Clouds FEW110 FEW280 29.4 4.4 20% 28 76 1011.4
19 10:53 Calm 16.09 Fair CLR 26.1 5.6 26.1 17.2 27% 26 76.1 1012.8
19 09:53 Calm 16.09 Fair CLR 23.9 5.6 31% 25 76.12 1013.3
19 08:53 Calm 16.09 Fair CLR 22.2 6.7 37% 76.12 1013.4
19 07:53 Calm 16.09 Fair CLR 18.3 6.1 45% 76.1 1013.3
19 06:53 Calm 16.09 Fair CLR 17.8 6.1 46% 76.07 1013.0
19 05:53 Calm 16.09 Fair CLR 18.3 7.2 49% 76.07 1012.8
19 04:53 Calm 16.09 A Few Clouds FEW180 18.3 7.2 21.7 17.2 49% 76.05 1012.4
19 03:53 Calm 16.09 Fair CLR 17.8 7.8 52% 76.07 1012.6
19 02:53 E 7 16.09 Partly Cloudy SCT180 18.9 7.8 49% 76.1 1013.0
19 01:53 Calm 16.09 Partly Cloudy SCT180 19.4 8.9 51% 76.1 1013.0
19 00:53 Calm 16.09 Fair CLR 20 9.4 51% 76.12 1013.2
18 23:53 NE 6 16.09 Fair CLR 21.1 9.4 47% 76.12 1013.3
18 22:53 NE 6 16.09 Fair CLR 21.1 11.1 30 21.1 53% 76.15 1013.8
18 21:53 Vrbl 6 16.09 A Few Clouds FEW140 22.2 10.6 48% 76.15 1013.7
18 20:53 SW 9 16.09 A Few Clouds FEW140 FEW200 23.3 8.3 38% 76.1 1013.4
18 19:53 SW 15 16.09 Partly Cloudy FEW140 SCT200 24.4 8.9 37% 25 76.1 1013.1
18 18:53 W 19 16.09 Partly Cloudy FEW150 SCT200 25.6 10 37% 26 76.05 1012.6
18 17:53 W 17 16.09 Partly Cloudy FEW150 SCT200 27.8 8.3 29% 27 76.02 1011.9
18 16:53 W 11 16.09 A Few Clouds FEW200 30 2.2 30.6 24.4 17% 28 76 1011.8
18 15:53 Vrbl 7 16.09 A Few Clouds FEW200 30 2.2 17% 28 76 1011.8
18 14:53 W 9 16.09 A Few Clouds FEW200 30 2.2 17% 28 76.02 1011.9
18 13:53 Vrbl 7 16.09 A Few Clouds FEW150 FEW200 28.9 2.2 18% 27 76.07 1012.7
18 12:53 NW 6 16.09 Mostly Cloudy SCT150 BKN200 27.8 2.8 20% 27 76.15 1013.6
18 11:53 Calm 16.09 Mostly Cloudy SCT150 BKN200 26.1 3.3 23% 26 76.23 1014.5
18 10:53 Calm 16.09 Mostly Cloudy BKN150 BKN200 23.9 2.8 23.9 16.7 25% 25 76.25 1015.0
18 09:53 Calm 16.09 Mostly Cloudy BKN150 BKN200 22.2 3.3 29% 76.25 1015.3
18 08:53 Calm 16.09 Mostly Cloudy BKN150 BKN200 20 5 38% 76.25 1015.2
18 07:53 NE 6 16.09 Mostly Cloudy BKN150 19.4 5 39% 76.23 1014.7
18 06:53 Calm 16.09 Partly Cloudy SCT150 17.2 5 45% 76.2 1014.6
18 05:53 E 6 16.09 A Few Clouds FEW200 17.2 5 45% 76.17 1014.3
18 04:53 Calm 16.09 A Few Clouds FEW200 18.3 4.4 23.9 18.3 40% 76.17 1014.2
18 03:53 Calm 16.09 A Few Clouds FEW120 FEW200 18.9 4.4 39% 76.2 1014.2
18 02:53 Calm 16.09 A Few Clouds FEW120 FEW200 19.4 3.9 36% 76.23 1014.7
18 01:53 N 6 16.09 Partly Cloudy FEW120 SCT200 19.4 3.9 36% 76.23 1014.9
18 00:53 N 6 16.09 Partly Cloudy FEW120 SCT200 22.2 1.7 26% 76.25 1014.9
17 23:53 E 6 16.09 Mostly Cloudy SCT120 BKN200 23.9 1.1 22% 25 76.28 1015.1
17 22:53 Vrbl 6 16.09 Mostly Cloudy SCT120 BKN200 23.9 1.7 30 23.9 23% 25 76.28 1015.1
17 21:53 S 6 16.09 Mostly Cloudy FEW120 BKN180 BKN200 23.9 1.7 23% 25 76.25 1014.9
17 20:53 SE 6 16.09 Mostly Cloudy FEW150 SCT180 BKN200 26.1 1.1 20% 26 76.2 1014.3
17 19:53 E 13 16.09 Mostly Cloudy SCT150 BKN200 BKN250 26.7 1.1 19% 26 76.15 1013.8
17 18:53 E 15 16.09 Mostly Cloudy SCT150 BKN200 BKN250 27.2 0.6 18% 26 76.12 1013.4
17 17:53 E 13 G 30 16.09 Mostly Cloudy SCT150 BKN200 BKN250 28.9 0.6 16% 27 76.1 1012.9
17 16:53 NE 24 16.09 Mostly Cloudy SCT160 BKN200 BKN250 30 0.6 31.7 27.8 15% 28 76.12 1013.0
17 15:53 N 20 G 33 16.09 Mostly Cloudy SCT150 BKN200 BKN250 31.1 1.7 15% 29 76.12 1012.8
17 14:53 NE 19 G 31 16.09 Mostly Cloudy SCT150 BKN200 BKN250 30.6 1.7 16% 29 76.15 1013.0
17 13:53 S 19 16.09 Mostly Cloudy SCT150 BKN200 BKN250 29.4 2.8 18% 28 76.2 1013.8
17 12:53 S 19 G 28 16.09 Mostly Cloudy FEW150 BKN200 BKN250 30 2.8 18% 28 76.25 1014.4
17 11:53 SE 19 G 28 16.09 Mostly Cloudy BKN150 BKN250 28.9 2.8 19% 27 76.3 1015.2
17 10:53 SE 13 16.09 Mostly Cloudy BKN160 BKN250 27.8 3.9 27.8 20.6 22% 27 76.33 1015.5
17 09:53 NE 6 16.09 Mostly Cloudy BKN170 BKN250 25.6 6.1 29% 26 76.33 1015.7
17 08:53 Calm 16.09 Mostly Cloudy BKN170 BKN250 24.4 6.7 32% 25 76.33 1015.8
17 07:53 Calm 16.09 Mostly Cloudy FEW120 BKN170 BKN250 21.1 6.7 39% 76.28 1015.2
17 06:53 NE 7 16.09 Mostly Cloudy SCT140 BKN270 21.7 5.6 35% 76.28 1015.2
17 05:53 N 9 16.09 Mostly Cloudy SCT140 BKN270 20.6 6.7 41% 76.25 1014.9
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)