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.
06 14:53 W 19 G 31 16.09 A Few Clouds FEW090 33.3 12.8 29% 32 75.95 1010.7
06 13:53 W 22 16.09 A Few Clouds FEW090 32.8 13.3 31% 32 76 1011.3
06 12:53 W 19 16.09 A Few Clouds FEW080 31.7 13.3 33% 31 76.02 1011.7
06 11:53 SW 9 16.09 Fair CLR 30 12.8 35% 29 76.05 1012.3
06 10:53 Vrbl 6 16.09 Fair CLR 27.2 11.7 27.2 18.3 38% 27 76.07 1012.6
06 09:53 Vrbl 7 16.09 Fair CLR 25.6 11.1 40% 26 76.07 1012.7
06 08:53 SW 6 16.09 Fair CLR 23.3 12.2 50% 76.1 1013.0
06 07:53 Calm 16.09 Fair CLR 21.1 13.3 61% 76.07 1012.8
06 06:53 S 6 16.09 Fair CLR 19.4 13.9 71% 76.07 1012.5
06 05:53 S 6 16.09 Fair CLR 19.4 13.9 71% 76.02 1011.9
06 04:53 SW 6 16.09 A Few Clouds FEW250 19.4 13.9 22.2 18.9 71% 76 1011.5
06 03:53 SW 7 16.09 A Few Clouds FEW250 19.4 13.3 68% 76.02 1011.7
06 02:53 W 6 16.09 A Few Clouds FEW250 19.4 13.3 68% 76.02 1011.9
06 01:53 SW 7 16.09 A Few Clouds FEW250 20.6 12.8 61% 76.05 1012.2
06 00:53 SW 9 16.09 Fair CLR 21.1 12.2 57% 76.07 1012.4
05 23:53 SW 9 16.09 A Few Clouds FEW250 21.7 12.2 55% 76.07 1012.4
05 22:53 W 9 16.09 A Few Clouds FEW250 22.2 12.2 31.7 22.2 53% 76.07 1012.6
05 21:53 W 15 16.09 A Few Clouds FEW250 23.3 12.2 50% 76.05 1012.3
05 20:53 W 17 16.09 A Few Clouds FEW250 24.4 11.7 45% 26 76 1011.8
05 19:53 SW 17 16.09 A Few Clouds FEW250 26.7 12.8 42% 27 75.97 1011.4
05 18:53 W 19 G 31 16.09 A Few Clouds FEW250 28.9 13.3 38% 28 75.95 1011.0
05 17:53 SW 20 G 33 16.09 A Few Clouds FEW080 FEW250 31.1 14.4 36% 31 75.95 1010.7
05 16:53 W 22 G 35 16.09 A Few Clouds FEW080 FEW250 31.1 14.4 32.2 27.2 36% 31 75.95 1010.9
05 15:53 W 20 G 33 16.09 A Few Clouds FEW080 FEW250 32.2 15 35% 32 76 1011.5
05 14:53 W 22 G 39 16.09 A Few Clouds FEW080 FEW250 31.7 15 36% 31 76.05 1012.0
05 13:53 W 22 G 37 16.09 A Few Clouds FEW080 FEW250 31.7 15 36% 31 76.07 1012.5
05 12:53 SW 19 14.48 A Few Clouds FEW250 30.6 15 39% 30 76.12 1013.0
05 11:53 Vrbl 11 11.27 A Few Clouds FEW250 28.9 13.9 40% 28 76.15 1013.6
05 10:53 Vrbl 11 6.44 Smoke SCT240 27.8 12.8 27.8 19.4 40% 27 76.2 1014.0
05 09:53 SW 7 4.02 Smoke SCT240 24.4 13.3 50% 26 76.2 1014.4
05 08:53 Vrbl 7 3.22 Smoke BKN240 23.3 13.9 56% 76.23 1014.5
05 07:53 SW 6 2.41 Smoke BKN240 21.1 13.9 64% 76.2 1014.5
05 06:53 S 7 2.41 Smoke BKN240 20 13.9 68% 76.2 1014.0
05 05:53 SW 6 3.22 Mostly Cloudy with Haze BKN250 19.4 13.9 71% 76.17 1013.8
05 04:53 SW 7 4.02 Mostly Cloudy with Haze BKN250 20 13.9 22.8 20 68% 76.17 1013.7
05 03:53 SW 6 4.83 Mostly Cloudy with Haze BKN250 20 14.4 70% 76.15 1013.4
05 02:53 W 6 4.83 Partly Cloudy with Haze FEW150 SCT250 20 15 73% 76.15 1013.6
05 01:53 W 7 4.83 A Few Clouds with Haze FEW150 20.6 15 70% 76.17 1013.6
05 00:53 W 7 8.05 A Few Clouds with Haze FEW150 21.1 15 68% 76.17 1013.7
04 23:53 W 13 8.05 Partly Cloudy with Haze FEW150 SCT250 22.2 13.9 59% 76.17 1013.7
04 22:53 W 11 12.87 Partly Cloudy FEW150 SCT250 22.8 14.4 32.8 22.8 59% 76.17 1014.0
04 21:53 SW 17 14.48 A Few Clouds FEW120 FEW230 24.4 14.4 54% 26 76.15 1013.6
04 20:53 W 17 16.09 Partly Cloudy SCT120 SCT220 26.1 13.9 47% 27 76.1 1012.9
04 19:53 W 19 16.09 Partly Cloudy SCT120 SCT230 27.8 13.3 41% 28 76.07 1012.7
04 18:53 W 20 16.09 Mostly Cloudy SCT150 BKN220 30.6 11.1 30% 29 76.07 1012.5
04 17:53 W 22 16.09 Mostly Cloudy SCT150 BKN220 32.2 11.1 27% 31 76.05 1012.2
04 16:53 W 15 16.09 Mostly Cloudy SCT150 BKN240 32.2 12.2 33.9 28.3 29% 31 76.1 1012.9
04 15:53 W 19 16.09 Mostly Cloudy SCT150 BKN230 32.8 13.3 31% 32 76.15 1013.4
04 14:53 W 19 16.09 Mostly Cloudy FEW080 SCT140 BKN230 32.2 12.8 31% 31 76.17 1014.0
04 13:53 W 17 16.09 Mostly Cloudy FEW080 SCT120 BKN150 32.2 6.7 20% 30 76.23 1014.3
04 12:53 W 15 16.09 Mostly Cloudy FEW080 SCT120 BKN160 31.1 5.6 20% 29 76.25 1014.7
04 11:53 Calm 16.09 Mostly Cloudy FEW080 SCT120 BKN180 29.4 4.4 20% 28 76.25 1015.0
04 10:53 S 7 16.09 Mostly Cloudy SCT120 SCT180 BKN300 28.3 5.6 28.3 17.2 24% 27 76.28 1015.2
04 09:53 Calm 16.09 Mostly Cloudy FEW120 SCT250 BKN300 26.1 10.6 38% 26 76.28 1015.3
04 08:53 Calm 16.09 Mostly Cloudy FEW250 BKN300 23.3 12.8 52% 76.3 1015.8
04 07:53 E 9 16.09 Mostly Cloudy FEW120 BKN300 21.7 13.3 59% 76.3 1015.6
04 06:53 E 6 14.48 Mostly Cloudy FEW250 BKN300 18.9 13.3 70% 76.25 1015.2
04 05:53 Calm 14.48 Mostly Cloudy SCT250 BKN300 17.8 13.3 75% 76.25 1015.0
04 04:53 Calm 16.09 Mostly Cloudy BKN250 17.8 13.3 22.2 16.7 75% 76.2 1014.3
04 03:53 Calm 16.09 Mostly Cloudy BKN250 17.2 13.3 78% 76.17 1014.0
04 02:53 Calm 16.09 Mostly Cloudy BKN250 17.8 13.3 75% 76.2 1014.2
04 01:53 S 6 16.09 Partly Cloudy SCT250 18.3 13.9 76% 76.2 1014.2
04 00:53 W 9 16.09 A Few Clouds FEW250 18.9 13.3 70% 76.23 1014.9
03 23:53 W 9 16.09 Mostly Cloudy FEW250 BKN300 20.6 12.8 61% 76.23 1014.9
03 22:53 W 9 16.09 Mostly Cloudy SCT250 BKN300 22.2 11.7 31.7 21.7 52% 76.25 1015.1
03 20:53 SW 17 16.09 Mostly Cloudy BKN250 25 12.8 47% 26 76.17 1014.4
03 19:53 SW 17 16.09 Mostly Cloudy BKN250 27.2 11.1 37% 27 76.12 1013.5
03 18:53 W 20 16.09 Mostly Cloudy BKN250 29.4 10.6 31% 28 76.07 1012.7
03 17:53 SW 20 G 33 16.09 Mostly Cloudy BKN250 30 8.9 27% 29 76.1 1012.9
03 16:53 W 22 G 33 16.09 Mostly Cloudy BKN250 31.7 8.9 32.8 23.9 24% 30 76.1 1013.0
03 15:53 W 20 G 33 16.09 Mostly Cloudy BKN250 32.8 6.7 20% 31 76.1 1013.0
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)