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.
21 22:53 SW 7 16.09 Partly Cloudy SCT250 26.7 15 36.7 26.7 49% 27 76.15 1013.1
21 21:53 W 15 16.09 Partly Cloudy SCT250 28.3 15 44% 28 76.15 1013.1
21 20:53 SW 9 16.09 Partly Cloudy SCT250 29.4 15 42% 29 76.1 1012.6
21 19:53 SW 19 16.09 Partly Cloudy SCT250 31.1 13.9 35% 30 76.02 1011.5
21 18:53 SW 20 16.09 Partly Cloudy FEW120 SCT250 33.3 12.8 29% 32 76 1011.2
21 17:53 W 24 16.09 A Few Clouds FEW110 FEW250 35.6 11.7 23% 34 76 1011.0
21 16:53 SW 24 16.09 A Few Clouds FEW150 FEW270 36.7 11.7 38.9 32.8 22% 35 75.97 1010.6
21 15:53 SW 20 16.09 A Few Clouds FEW110 FEW280 37.8 11.1 20% 36 76 1010.7
21 14:53 W 22 16.09 A Few Clouds FEW120 FEW280 38.9 12.2 20% 38 76.05 1011.2
21 13:53 W 15 G 31 16.09 A Few Clouds FEW120 FEW250 38.3 12.2 21% 37 76.07 1011.8
21 12:53 W 13 16.09 A Few Clouds FEW120 FEW250 37.2 11.1 21% 36 76.12 1012.4
21 11:53 SW 7 16.09 A Few Clouds FEW110 FEW250 35.6 13.3 26% 35 76.17 1013.0
21 10:53 Vrbl 7 16.09 A Few Clouds FEW110 FEW250 32.8 15.6 33.3 23.9 35% 33 76.2 1013.7
21 09:53 W 6 16.09 A Few Clouds FEW070 FEW100 FEW250 30.6 16.7 43% 31 76.17 1013.5
21 08:53 Calm 16.09 A Few Clouds FEW200 FEW250 27.8 16.7 51% 28 76.17 1013.7
21 07:53 S 7 16.09 A Few Clouds FEW200 25 16.7 60% 26 76.2 1014.0
21 06:53 Calm 16.09 A Few Clouds FEW210 24.4 16.7 62% 25 76.17 1013.5
21 05:53 Calm 16.09 A Few Clouds FEW210 23.9 16.7 64% 25 76.12 1012.9
21 04:53 S 7 16.09 Partly Cloudy FEW210 SCT270 25.6 16.7 26.1 24.4 58% 26 76.1 1012.4
21 03:53 E 6 16.09 Partly Cloudy SCT210 SCT270 25.6 16.7 58% 26 76.1 1012.1
21 02:53 N 6 16.09 Mostly Cloudy SCT180 BKN200 BKN270 25 16.1 58% 26 76.1 1012.1
21 01:53 Vrbl 9 16.09 Mostly Cloudy BKN200 BKN270 24.4 16.1 60% 26 76.07 1011.8
21 00:53 Calm 16.09 Mostly Cloudy SCT230 BKN270 25.6 17.2 60% 27 76.1 1012.4
20 23:53 Calm 16.09 Mostly Cloudy SCT230 BKN270 26.1 17.2 58% 27 76.12 1012.9
20 22:53 W 9 16.09 Mostly Cloudy SCT230 BKN270 26.1 16.7 35.6 26.1 56% 27 76.1 1012.8
20 21:53 W 9 16.09 Mostly Cloudy FEW200 BKN270 26.7 16.7 54% 27 76.1 1012.9
20 20:53 W 13 16.09 Partly Cloudy FEW200 SCT270 27.8 15.6 47% 28 76.07 1012.3
20 19:53 SW 15 16.09 Partly Cloudy FEW200 SCT270 28.9 16.1 46% 29 76 1011.4
20 18:53 SW 17 16.09 Mostly Cloudy FEW120 FEW200 BKN270 31.7 16.1 39% 32 75.95 1010.7
20 17:53 SW 20 16.09 Mostly Cloudy FEW120 FEW200 BKN270 33.9 15 32% 34 75.95 1010.5
20 16:53 W 22 16.09 Mostly Cloudy FEW120 FEW210 BKN270 35.6 15.6 37.8 29.4 30% 36 75.95 1010.3
20 15:53 W 20 16.09 Partly Cloudy FEW120 FEW210 SCT270 37.8 14.4 25% 38 75.95 1010.1
20 14:53 W 20 16.09 Partly Cloudy FEW120 FEW210 SCT270 37.2 14.4 26% 37 75.97 1010.7
20 13:53 W 19 16.09 Mostly Cloudy FEW120 FEW210 BKN270 36.7 15 27% 37 76.02 1011.3
20 12:53 W 17 16.09 Mostly Cloudy FEW120 SCT200 BKN270 35 13.9 28% 34 76.07 1012.0
20 11:53 SW 13 16.09 Mostly Cloudy FEW110 SCT220 BKN270 32.2 13.9 33% 31 76.12 1012.8
20 10:53 S 6 16.09 Mostly Cloudy BKN270 29.4 15 29.4 21.1 42% 29 76.17 1013.6
20 09:53 SW 7 16.09 Mostly Cloudy BKN260 27.8 15 46% 28 76.15 1013.2
20 08:53 W 6 16.09 Mostly Cloudy FEW100 BKN260 25.6 15.6 54% 26 76.15 1013.4
20 07:53 S 6 16.09 Mostly Cloudy BKN250 23.3 16.1 64% 76.12 1013.1
20 06:53 Calm 16.09 Mostly Cloudy BKN250 21.7 16.1 71% 76.07 1012.3
20 05:53 SE 6 16.09 A Few Clouds FEW240 22.8 15 62% 76.02 1011.3
20 04:53 W 6 16.09 Fair CLR 22.2 14.4 26.1 22.2 61% 76.02 1011.4
20 03:53 Calm 16.09 Fair CLR 23.3 14.4 57% 76.02 1011.4
20 02:53 Calm 16.09 Fair CLR 22.8 14.4 59% 76 1010.9
20 00:53 Calm 16.09 Fair CLR 24.4 13.9 52% 26 76.02 1011.4
19 23:53 W 7 16.09 Fair CLR 25 14.4 52% 26 76.02 1011.3
19 22:53 SW 9 16.09 Fair CLR 26.1 14.4 37.8 26.1 49% 27 76.02 1011.5
19 21:53 W 15 16.09 Fair CLR 27.2 14.4 45% 27 75.97 1010.8
19 20:53 W 15 16.09 Fair CLR 28.3 15 44% 28 75.9 1009.9
19 19:53 SW 19 16.09 A Few Clouds FEW250 30.6 15 39% 30 75.82 1009.0
19 18:53 W 19 16.09 A Few Clouds FEW250 33.3 16.1 36% 33 75.77 1008.3
19 17:53 W 22 16.09 A Few Clouds FEW120 FEW250 35 16.7 34% 35 75.77 1008.2
19 16:53 W 20 16.09 A Few Clouds FEW120 FEW250 37.8 14.4 39.4 31.1 25% 38 75.77 1008.0
19 15:53 W 19 16.09 A Few Clouds FEW120 FEW250 38.9 11.7 19% 38 75.79 1008.1
19 14:53 SW 17 16.09 A Few Clouds FEW120 FEW250 38.9 7.8 15% 37 75.84 1008.9
19 13:53 Vrbl 9 16.09 A Few Clouds FEW120 FEW250 38.3 7.8 15% 36 75.92 1009.7
19 12:53 S 9 16.09 A Few Clouds FEW250 36.7 7.2 16% 34 75.97 1010.5
19 11:53 Vrbl 9 16.09 A Few Clouds FEW250 33.9 8.9 21% 32 76 1011.2
19 10:53 Calm 16.09 A Few Clouds FEW250 31.1 8.9 31.1 21.7 25% 29 76.05 1012.0
19 09:53 Calm 16.09 A Few Clouds FEW250 27.8 13.3 41% 28 76.07 1012.1
19 08:53 Calm 16.09 A Few Clouds FEW250 25 13.9 50% 26 76.07 1012.3
19 07:53 Calm 16.09 A Few Clouds FEW250 22.8 14.4 59% 76.05 1012.1
19 06:53 Vrbl 6 16.09 A Few Clouds FEW260 22.2 13.9 59% 76.02 1011.8
19 05:53 Calm 16.09 A Few Clouds FEW260 22.2 13.9 59% 76 1011.2
19 04:53 Calm 16.09 Fair CLR 21.7 14.4 25.6 21.7 63% 75.97 1010.7
19 03:53 S 6 16.09 Fair CLR 22.8 13.9 57% 75.97 1010.6
19 02:53 Calm 16.09 Fair CLR 23.9 13.3 52% 25 75.97 1010.7
19 01:53 Calm 16.09 Fair CLR 23.9 12.8 50% 25 76 1011.0
19 00:53 Calm 16.09 Fair CLR 24.4 12.2 47% 26 76.02 1011.5
18 23:53 W 6 16.09 A Few Clouds FEW270 25 10 39% 26 76.02 1011.5
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)