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.
14 03:53 W 6 9.66 Fog/Mist FEW010 19.4 17.8 91% 75.82 1009.1
14 02:53 S 6 12.87 Fair CLR 20 17.8 87% 75.82 1009.1
14 01:53 SW 9 14.48 Fair CLR 20.6 18.3 87% 75.84 1009.5
14 00:53 W 7 14.48 Fair CLR 20.6 18.3 87% 75.84 1009.7
13 23:53 W 7 16.09 Fair CLR 21.1 18.3 84% 75.82 1009.5
13 22:53 SW 7 16.09 Fair CLR 22.2 18.3 31.1 21.7 79% 75.79 1009.2
13 21:53 SW 9 16.09 Fair CLR 22.2 18.3 79% 75.82 1009.4
13 20:53 SW 15 16.09 Fair CLR 22.8 18.3 76% 75.77 1008.8
13 19:53 W 17 16.09 Fair CLR 24.4 18.3 69% 25 75.72 1008.0
13 18:53 SW 17 G 30 16.09 Fair CLR 26.1 18.3 62% 27 75.72 1007.8
13 17:53 SW 20 G 33 16.09 Fair CLR 28.3 18.3 55% 29 75.72 1007.6
13 16:53 SW 17 16.09 Fair CLR 31.1 16.7 32.2 23.9 42% 31 75.69 1007.2
13 15:53 W 17 16.09 Fair CLR 31.7 15.6 38% 31 75.72 1007.5
13 14:53 W 15 16.09 Fair CLR 31.1 16.1 40% 31 75.77 1008.4
13 13:53 W 13 16.09 Fair CLR 30.6 16.7 43% 31 75.84 1009.2
13 12:53 S 9 12.87 Fair CLR 27.2 18.3 58% 28 75.9 1010.3
13 11:53 W 11 9.66 Fair with Haze CLR 25 18.3 66% 26 75.97 1011.2
13 10:53 S 11 9.66 Mostly Cloudy with Haze BKN017 BKN022 23.9 18.9 23.9 21.1 74% 25 76 1011.8
13 09:53 Vrbl 7 9.66 Overcast with Haze OVC015 22.8 18.3 76% 76 1011.7
13 08:53 Calm 8.05 Overcast with Haze OVC012 21.1 18.3 84% 76.02 1012.0
13 07:53 SW 6 8.05 Fog/Mist OVC010 21.1 18.9 87% 76 1011.7
13 06:53 Calm 8.05 Fog/Mist OVC010 21.1 18.9 87% 75.95 1010.8
13 05:53 S 6 11.27 Overcast OVC010 21.1 18.9 87% 75.92 1010.4
13 04:53 SW 7 11.27 Overcast OVC010 21.1 18.9 22.2 21.1 87% 75.92 1010.6
13 03:53 SW 7 11.27 Overcast OVC010 21.1 18.9 87% 75.95 1010.7
13 02:53 Calm 11.27 Overcast OVC010 21.1 18.9 87% 75.92 1010.5
13 01:53 W 6 12.87 Overcast OVC010 21.1 18.9 87% 75.97 1011.0
13 00:53 SW 9 16.09 Partly Cloudy SCT017 21.1 18.3 84% 76 1011.2
12 23:53 SW 9 16.09 Fair CLR 21.7 18.3 81% 76 1011.3
12 22:53 W 13 16.09 Fair CLR 22.2 18.9 30.6 22.2 82% 76 1011.4
12 21:53 SW 13 16.09 Fair CLR 23.3 18.9 76% 76 1011.4
12 20:53 SW 7 16.09 Fair CLR 23.9 18.9 74% 25 75.95 1010.9
12 19:53 W 13 16.09 Fair CLR 25 18.3 66% 26 75.9 1010.1
12 18:53 W 19 16.09 Fair CLR 27.2 18.9 61% 28 75.84 1009.7
12 17:53 W 24 16.09 Fair CLR 28.9 18.3 53% 30 75.84 1009.4
12 16:53 W 26 16.09 A Few Clouds FEW100 30.6 18.9 33.9 28.9 50% 32 75.84 1009.3
12 15:53 W 28 G 43 16.09 A Few Clouds FEW100 32.2 18.3 44% 33 75.87 1009.5
12 14:53 W 22 G 35 16.09 Fair CLR 32.8 17.2 39% 33 75.9 1009.8
12 13:53 W 13 16.09 A Few Clouds FEW100 33.3 16.7 37% 34 75.95 1010.4
12 12:53 W 7 16.09 A Few Clouds FEW100 32.2 17.2 41% 33 75.97 1010.8
12 11:53 SW 13 16.09 A Few Clouds FEW250 31.1 17.2 43% 32 76.02 1011.5
12 10:53 W 7 16.09 Fair CLR 28.9 17.8 28.9 21.7 51% 30 76.05 1011.9
12 09:53 Calm 14.48 Fair CLR 26.7 18.9 62% 28 76.02 1011.8
12 08:53 SE 6 12.87 Fair CLR 25 18.9 69% 26 76.02 1012.0
12 07:53 Calm 12.87 Fair CLR 22.8 20 84% 76.02 1011.7
12 06:53 Calm 12.87 Fair CLR 21.7 19.4 87% 75.97 1011.3
12 05:53 SW 6 14.48 Fair CLR 22.2 19.4 84% 75.92 1010.4
12 04:53 S 6 16.09 Fair CLR 22.2 19.4 26.1 22.2 84% 75.9 1009.9
12 03:53 Calm 16.09 Fair CLR 22.2 19.4 84% 75.9 1009.9
12 02:53 SW 7 16.09 Fair CLR 23.3 18.9 76% 75.9 1009.8
12 01:53 SW 9 16.09 Fair CLR 23.9 18.3 71% 25 75.9 1009.8
12 00:53 SW 9 16.09 Fair CLR 25 17.8 64% 26 75.92 1009.9
11 23:53 SW 9 16.09 Fair CLR 25.6 16.1 56% 26 75.87 1009.5
11 22:53 SW 7 16.09 Fair CLR 26.1 16.7 33.9 26.1 56% 27 75.87 1009.5
11 21:53 W 11 16.09 Fair CLR 26.7 17.2 56% 27 75.84 1009.0
11 20:53 W 15 16.09 Fair CLR 27.2 15.6 49% 28 75.79 1008.6
11 19:53 W 9 16.09 Fair CLR 28.3 15 44% 28 75.74 1007.8
11 18:53 W 19 16.09 A Few Clouds FEW110 30 15.6 42% 30 75.69 1007.2
11 17:53 W 19 G 33 16.09 A Few Clouds FEW110 32.2 16.7 39% 32 75.67 1006.8
11 16:53 SW 20 16.09 A Few Clouds FEW110 33.9 17.2 36.1 31.1 37% 35 75.69 1006.8
11 15:53 W 20 G 33 16.09 A Few Clouds FEW110 34.4 18.3 38% 36 75.69 1007.0
11 14:53 SW 19 16.09 A Few Clouds FEW110 35 18.9 39% 37 75.74 1007.5
11 13:53 W 17 G 31 16.09 A Few Clouds FEW110 FEW200 35 16.7 34% 35 75.79 1008.2
11 12:53 Vrbl 6 16.09 A Few Clouds FEW100 FEW200 35 15.6 31% 35 75.84 1008.8
11 11:53 Vrbl 6 16.09 A Few Clouds FEW200 32.8 16.1 37% 33 75.9 1009.7
11 10:53 S 6 16.09 A Few Clouds FEW200 31.1 16.1 31.7 24.4 40% 31 75.95 1010.3
11 09:53 Calm 16.09 Fair CLR 30 16.7 45% 30 75.95 1010.4
11 08:53 Calm 16.09 Fair CLR 27.2 17.8 57% 28 75.95 1010.5
11 07:53 S 6 16.09 A Few Clouds FEW180 26.1 18.3 62% 27 75.95 1010.5
11 06:53 Vrbl 6 16.09 A Few Clouds FEW180 25 17.8 64% 26 75.92 1010.0
11 05:53 Calm 16.09 A Few Clouds FEW180 25 17.8 64% 26 75.9 1009.7
11 04:53 Calm 16.09 A Few Clouds FEW190 25 17.8 28.3 25 64% 26 75.9 1009.6
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)