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 12:53 W 13 16.09 Mostly Cloudy FEW085 BKN250 36.7 17.2 32% 38 75.9 1009.5
29 11:53 W 7 16.09 Mostly Cloudy BKN250 35 14.4 29% 34 75.95 1010.2
29 10:53 Calm 16.09 Mostly Cloudy BKN250 32.8 16.1 33.3 24.4 37% 33 76 1010.8
29 09:53 Calm 16.09 Mostly Cloudy BKN250 30.6 17.2 45% 31 76.02 1011.2
29 08:53 Calm 16.09 Partly Cloudy SCT250 28.9 18.3 53% 30 76 1011.0
29 07:53 Calm 16.09 Mostly Cloudy BKN250 26.7 18.3 60% 28 76 1011.1
29 06:53 Calm 14.48 Mostly Cloudy FEW180 BKN250 24.4 18.3 69% 25 75.97 1010.6
29 05:53 Calm 16.09 Partly Cloudy SCT250 25 17.8 64% 26 75.95 1010.1
29 04:53 Calm 16.09 Mostly Cloudy FEW260 BKN300 25.6 17.2 28.9 25.6 60% 27 75.92 1009.8
29 03:53 SW 6 16.09 Mostly Cloudy FEW260 BKN300 26.1 17.8 60% 27 75.9 1009.5
29 02:53 S 6 16.09 Partly Cloudy FEW200 SCT300 26.7 17.8 58% 28 75.87 1009.1
29 01:53 NW 6 16.09 Partly Cloudy FEW200 SCT300 26.7 18.3 60% 28 75.9 1009.3
29 00:53 Calm 16.09 Partly Cloudy SCT300 27.2 16.7 53% 28 75.92 1009.6
28 23:53 Calm 16.09 A Few Clouds FEW300 27.8 17.2 53% 28 75.92 1009.6
28 22:53 W 6 16.09 Fair CLR 28.9 17.8 38.3 28.9 51% 30 75.9 1009.3
28 21:53 SW 7 16.09 Fair CLR 30 17.8 48% 31 75.9 1009.6
28 20:53 SW 9 16.09 Fair CLR 30.6 17.2 45% 31 75.84 1009.1
28 19:53 SW 17 16.09 A Few Clouds FEW150 FEW250 31.7 17.2 42% 32 75.79 1008.4
28 18:53 SW 15 16.09 A Few Clouds FEW150 FEW250 34.4 16.1 33% 35 75.79 1008.3
28 17:53 SW 24 G 37 16.09 Partly Cloudy FEW140 SCT250 36.7 16.7 31% 37 75.79 1008.1
28 16:53 SW 28 G 43 16.09 Partly Cloudy FEW150 SCT260 38.3 17.2 40 34.4 29% 40 75.74 1007.4
28 15:53 W 26 G 39 16.09 Mostly Cloudy FEW140 BKN280 38.9 16.7 27% 40 75.77 1007.7
28 14:53 W 24 G 35 16.09 Mostly Cloudy FEW150 BKN280 38.9 17.2 28% 40 75.82 1008.4
28 13:53 W 20 G 33 16.09 Mostly Cloudy FEW120 FEW160 BKN280 39.4 16.1 25% 40 75.87 1008.9
28 12:53 SW 11 G 26 16.09 Mostly Cloudy FEW120 SCT160 BKN280 38.9 15.6 25% 39 75.92 1009.3
28 11:53 S 9 16.09 Mostly Cloudy FEW110 SCT200 BKN280 36.7 16.1 29% 37 75.97 1010.2
28 10:53 Calm 16.09 Partly Cloudy FEW110 FEW190 SCT280 35 17.8 35 25 36% 36 76 1010.6
28 09:53 Calm 16.09 Partly Cloudy FEW100 SCT190 SCT280 31.1 18.9 48% 32 75.97 1010.7
28 08:53 Calm 16.09 A Few Clouds FEW280 29.4 20 57% 31 75.97 1010.7
28 07:53 Calm 16.09 A Few Clouds FEW160 FEW280 27.2 20 65% 29 75.97 1010.7
28 06:53 Calm 16.09 A Few Clouds FEW160 FEW280 26.1 20 69% 27 75.92 1010.0
28 05:53 Calm 16.09 Partly Cloudy FEW160 SCT280 26.1 20 69% 27 75.9 1009.4
28 04:53 Calm 16.09 Partly Cloudy FEW160 SCT280 26.1 20.6 29.4 25.6 72% 28 75.87 1009.1
28 03:53 Calm 16.09 Partly Cloudy FEW160 SCT280 26.1 20.6 72% 28 75.84 1008.8
28 02:53 S 6 16.09 Partly Cloudy FEW160 SCT280 26.7 20.6 69% 28 75.84 1008.9
28 01:53 SW 6 14.48 Mostly Cloudy FEW130 BKN260 27.8 20 63% 29 75.84 1008.7
28 00:53 W 6 16.09 Mostly Cloudy FEW130 BKN260 28.3 18.9 57% 30 75.84 1008.8
27 22:53 W 7 16.09 Mostly Cloudy FEW220 BKN260 29.4 18.9 37.2 29.4 53% 31 75.82 1008.4
27 21:53 Vrbl 7 16.09 Mostly Cloudy BKN250 30 19.4 53% 32 75.82 1008.4
27 20:53 SW 11 16.09 Mostly Cloudy FEW220 BKN270 30 19.4 53% 32 75.82 1008.7
27 19:53 SW 15 16.09 Mostly Cloudy SCT220 BKN270 30.6 20 53% 33 75.77 1007.9
27 18:53 W 15 16.09 Mostly Cloudy SCT220 BKN270 33.3 17.8 40% 34 75.74 1007.5
27 17:53 W 19 G 31 16.09 Mostly Cloudy FEW110 FEW150 BKN240 35 16.7 34% 35 75.72 1007.2
27 16:53 W 20 G 33 16.09 Mostly Cloudy FEW110 FEW150 BKN260 37.2 16.7 37.8 32.8 30% 38 75.74 1007.2
27 15:53 SW 22 G 35 16.09 Mostly Cloudy FEW110 SCT160 BKN270 36.1 18.3 35% 38 75.74 1007.3
27 14:53 W 20 G 33 16.09 Mostly Cloudy FEW110 SCT160 BKN270 36.7 17.8 33% 38 75.84 1008.6
27 13:53 SW 20 G 31 16.09 Mostly Cloudy FEW110 SCT160 BKN270 36.1 18.9 36% 38 75.9 1009.3
27 12:53 W 24 G 35 16.09 Mostly Cloudy FEW110 SCT200 SCT230 BKN270 36.1 17.2 33% 37 75.92 1009.7
27 11:53 W 13 16.09 Mostly Cloudy FEW100 SCT230 BKN270 35.6 15 29% 35 75.97 1010.2
27 10:53 Calm 16.09 Mostly Cloudy FEW095 SCT220 BKN270 32.8 16.7 33.3 26.1 38% 33 76 1010.7
27 09:53 Calm 16.09 Mostly Cloudy FEW170 SCT220 BKN280 30.6 16.7 43% 31 76 1010.8
27 08:53 W 9 16.09 Overcast FEW160 BKN200 OVC280 28.3 17.2 51% 29 76.02 1011.2
27 07:53 W 9 16.09 Mostly Cloudy FEW200 SCT220 BKN280 27.2 18.3 58% 28 75.97 1010.7
27 06:53 Calm 16.09 Mostly Cloudy FEW180 BKN220 26.1 17.2 58% 27 75.9 1009.6
27 05:53 W 11 16.09 Mostly Cloudy FEW160 BKN230 BKN280 26.7 16.7 54% 27 75.9 1009.4
27 04:53 W 7 16.09 Overcast SCT220 OVC280 27.8 17.2 29.4 27.8 53% 28 75.87 1008.8
27 03:53 Calm 16.09 Overcast FEW200 OVC280 28.9 17.2 49% 29 75.84 1008.5
27 02:53 Calm 16.09 Overcast OVC280 28.9 17.2 49% 29 75.84 1008.3
27 01:53 Calm 16.09 Mostly Cloudy FEW160 BKN280 28.9 17.2 49% 29 75.87 1008.8
27 00:53 S 7 16.09 Mostly Cloudy BKN280 29.4 17.2 48% 30 75.9 1009.1
26 23:53 Calm 16.09 Mostly Cloudy BKN260 29.4 16.7 46% 30 75.9 1009.3
26 22:53 Calm 16.09 Mostly Cloudy FEW210 BKN260 29.4 16.7 39.4 29.4 46% 30 75.9 1009.5
26 21:53 SW 9 16.09 Mostly Cloudy FEW200 BKN250 30 17.2 46% 30 75.9 1009.5
26 20:53 W 11 16.09 Mostly Cloudy FEW200 BKN250 31.1 16.7 42% 31 75.9 1009.3
26 19:53 SW 15 16.09 Mostly Cloudy FEW200 BKN250 32.2 17.2 41% 33 75.79 1008.3
26 18:53 SW 19 16.09 Partly Cloudy FEW120 FEW200 SCT250 34.4 14.4 30% 34 75.77 1007.9
26 17:53 SW 22 G 35 16.09 Partly Cloudy FEW120 FEW200 SCT250 37.2 13.3 24% 36 75.74 1007.4
26 16:53 W 22 G 35 16.09 A Few Clouds FEW120 FEW200 39.4 13.9 41.1 35 22% 39 75.74 1007.4
26 15:53 W 20 G 33 16.09 A Few Clouds FEW120 FEW200 40.6 14.4 21% 41 75.77 1007.7
26 14:53 SW 17 16.09 A Few Clouds FEW120 FEW200 40.6 13.3 20% 40 75.84 1008.4
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)