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 05:53 W 9 16.09 A Few Clouds FEW250 12.8 10.6 87% 76.23 1015.5
14 04:53 W 7 16.09 Fair CLR 13.3 10.6 16.7 12.8 84% 76.23 1015.3
14 03:53 W 7 16.09 Fair CLR 13.3 10.6 84% 76.23 1015.4
14 02:53 W 7 16.09 Fair CLR 13.9 10.6 81% 76.25 1015.4
14 01:53 W 7 16.09 Fair CLR 14.4 10.6 78% 76.23 1015.4
14 00:53 W 7 16.09 Fair CLR 14.4 10.6 78% 76.25 1015.7
13 23:53 SW 7 16.09 Fair CLR 15.6 10.6 72% 76.25 1015.8
13 22:53 SW 9 16.09 Fair CLR 16.1 10 24.4 16.1 67% 76.25 1015.8
13 21:53 SW 11 16.09 Fair CLR 17.2 10 63% 76.25 1015.8
13 20:53 SW 17 16.09 Fair CLR 17.8 10 60% 76.23 1015.4
13 19:53 SW 17 16.09 A Few Clouds FEW020 FEW065 18.9 10 56% 76.2 1015.1
13 18:53 W 17 G 30 16.09 Fair CLR 21.1 10.6 51% 76.17 1014.7
13 17:53 SW 22 16.09 Fair CLR 22.8 10.6 46% 76.2 1014.7
13 16:53 SW 15 G 39 16.09 A Few Clouds FEW200 23.9 10.6 26.1 19.4 43% 25 76.2 1014.8
13 15:53 SW 24 G 39 16.09 A Few Clouds FEW200 25.6 10.6 39% 26 76.2 1014.9
13 14:53 W 24 G 35 16.09 A Few Clouds FEW065 FEW200 25 10.6 40% 26 76.28 1015.7
13 13:53 W 11 16.09 A Few Clouds FEW065 FEW200 23.3 11.1 46% 76.33 1016.6
13 12:53 Vrbl 11 16.09 A Few Clouds FEW060 FEW200 22.2 11.7 52% 76.38 1017.5
13 11:53 W 11 16.09 Mostly Cloudy BKN031 BKN160 21.1 11.7 55% 76.43 1018.3
13 10:53 W 9 16.09 Mostly Cloudy BKN029 19.4 11.7 19.4 15.6 61% 76.48 1018.8
13 09:53 W 6 14.48 Overcast OVC027 17.8 12.2 70% 76.45 1018.7
13 08:53 W 6 14.48 Overcast OVC024 16.7 12.2 75% 76.45 1018.6
13 07:53 Vrbl 6 14.48 Overcast OVC025 16.1 12.2 78% 76.4 1018.1
13 06:53 SW 9 14.48 Overcast OVC025 16.7 12.2 75% 76.38 1017.6
13 05:53 Calm 16.09 Overcast OVC026 16.1 12.2 78% 76.35 1017.1
13 04:53 Calm 16.09 Mostly Cloudy SCT015 BKN025 15.6 12.2 15.6 14.4 80% 76.33 1016.8
13 03:53 Calm 16.09 Mostly Cloudy BKN017 BKN032 15.6 12.2 80% 76.35 1017.1
13 02:53 S 6 16.09 Overcast BKN015 OVC029 15.6 12.2 80% 76.35 1017.0
13 01:53 W 11 16.09 Overcast SCT015 OVC030 15 12.2 83% 76.35 1017.2
13 00:53 W 11 16.09 Partly Cloudy FEW015 SCT034 SCT250 14.4 12.2 87% 76.33 1017.0
12 23:53 W 9 16.09 Partly Cloudy FEW015 SCT250 15.6 12.2 80% 76.33 1016.8
12 22:53 W 13 16.09 Partly Cloudy FEW015 SCT250 15.6 11.7 21.7 15.6 78% 76.33 1016.9
12 21:53 SW 15 16.09 Partly Cloudy SCT250 16.7 12.2 75% 76.33 1016.7
12 20:53 W 13 16.09 A Few Clouds FEW250 17.2 12.2 73% 76.28 1016.1
12 19:53 SW 19 16.09 A Few Clouds FEW250 17.8 12.2 70% 76.23 1015.5
12 18:53 W 19 G 31 16.09 A Few Clouds FEW250 19.4 12.2 63% 76.2 1015.2
12 17:53 W 20 G 33 16.09 A Few Clouds FEW120 FEW250 20.6 12.2 59% 76.17 1014.6
12 16:53 SW 22 G 35 16.09 A Few Clouds FEW120 FEW250 21.7 12.2 23.3 18.9 55% 76.17 1014.7
12 15:53 W 20 G 33 16.09 A Few Clouds FEW120 23.3 12.2 50% 76.17 1014.6
12 14:53 W 22 G 35 16.09 A Few Clouds FEW030 FEW120 22.2 12.2 53% 76.23 1015.1
12 13:53 W 22 G 35 16.09 A Few Clouds FEW027 FEW120 21.7 12.8 57% 76.25 1015.5
12 12:53 W 22 G 37 16.09 Partly Cloudy SCT022 SCT130 21.1 12.8 59% 76.28 1015.7
12 11:53 W 20 16.09 A Few Clouds FEW021 FEW150 20.6 12.8 61% 76.25 1015.4
12 10:53 SW 20 11.27 Partly Cloudy SCT017 18.9 12.8 18.9 13.9 68% 76.25 1015.5
12 09:53 SW 19 8.05 Partly Cloudy with Haze SCT015 18.3 12.8 70% 76.2 1014.8
12 08:53 SW 13 6.44 Mostly Cloudy with Haze BKN012 17.2 12.8 76% 76.15 1013.9
12 07:53 SW 13 4.83 Partly Cloudy with Haze SCT008 16.1 12.8 81% 76.07 1013.1
12 05:53 SW 11 4.83 Fog/Mist SCT006 14.4 13.3 93% 76.05 1012.2
12 04:53 SW 11 9.66 Fog/Mist CLR 15.6 13.3 21.7 15.6 86% 76.02 1011.9
12 03:53 W 7 12.87 Fair CLR 16.1 13.3 84% 76.02 1011.8
12 02:53 SW 6 16.09 Fair CLR 17.2 13.3 78% 76 1011.4
12 01:53 W 11 16.09 Fair CLR 18.9 12.8 68% 75.97 1011.1
12 00:53 W 13 16.09 Fair CLR 19.4 12.2 63% 76.02 1011.7
11 23:53 W 7 16.09 Fair CLR 20 12.2 61% 76.05 1012.0
11 22:53 SW 9 16.09 Fair CLR 21.7 12.2 34.4 21.7 55% 76.05 1012.2
11 21:53 W 7 16.09 Fair CLR 23.9 11.1 45% 25 76.05 1012.3
11 20:53 SW 13 16.09 Fair CLR 25.6 10 37% 26 76.02 1011.7
11 19:53 SW 19 16.09 Fair CLR 27.8 7.8 28% 27 75.97 1011.3
11 18:53 W 20 G 33 16.09 Fair CLR 31.1 2.8 16% 29 75.92 1010.5
11 17:53 W 20 G 33 16.09 Fair CLR 32.8 8.3 22% 31 75.92 1010.7
11 16:53 W 22 G 35 16.09 Fair CLR 34.4 7.2 35.6 30 18% 32 75.97 1010.9
11 15:53 W 22 G 35 16.09 Fair CLR 35 6.1 17% 33 76 1011.3
11 14:53 W 20 G 33 16.09 Fair CLR 35 2.8 13% 32 76.02 1011.8
11 13:53 W 24 16.09 Fair CLR 34.4 6.7 18% 32 76.07 1012.4
11 12:53 W 20 16.09 Fair CLR 33.3 8.3 21% 31 76.07 1012.6
11 11:53 W 13 16.09 Fair CLR 33.3 1.7 13% 31 76.1 1012.7
11 10:53 SW 7 16.09 Fair CLR 30 10.6 30 15.6 30% 29 76.1 1012.8
11 09:53 Calm 16.09 Fair CLR 26.1 11.7 41% 26 76.07 1012.8
11 08:53 Calm 16.09 Fair CLR 23.9 12.8 50% 25 76.07 1012.8
11 07:53 E 6 14.48 Fair CLR 20.6 13.3 63% 76.1 1013.1
11 06:53 NE 9 14.48 Fair CLR 18.3 13.9 76% 76.07 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)