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.
10 11:53 Vrbl 6 14.48 Mostly Cloudy BKN028 17.8 10 60% 76.45 1018.8
10 10:53 Calm 12.87 Partly Cloudy SCT019 16.7 10.6 16.7 11.7 67% 76.45 1018.7
10 09:53 Vrbl 7 12.87 Mostly Cloudy FEW016 BKN031 15 10.6 75% 76.43 1018.4
10 08:53 SW 7 11.27 Partly Cloudy FEW008 FEW020 SCT250 13.3 10.6 84% 76.38 1017.7
10 07:53 SW 7 9.66 Fog/Mist FEW008 BKN020 BKN250 12.8 11.1 90% 76.3 1016.7
10 06:53 SW 6 12.87 Mostly Cloudy FEW010 BKN017 12.2 10.6 90% 76.25 1016.1
10 05:53 SW 7 12.87 Mostly Cloudy SCT013 BKN020 13.3 11.1 87% 76.23 1015.4
10 04:53 SW 6 14.48 Mostly Cloudy FEW010 BKN020 13.9 11.1 15 13.3 83% 76.17 1014.6
10 03:53 W 7 14.48 Overcast OVC010 13.9 11.7 87% 76.15 1014.3
10 02:53 W 6 16.09 Overcast OVC011 13.9 11.7 87% 76.12 1014.1
10 01:53 W 6 16.09 Mostly Cloudy BKN015 13.3 11.1 87% 76.12 1014.1
10 00:53 W 6 16.09 A Few Clouds FEW015 13.3 11.1 87% 76.12 1014.1
09 23:53 SW 6 16.09 Partly Cloudy FEW015 SCT210 13.9 11.1 83% 76.1 1014.0
09 22:53 SW 9 16.09 A Few Clouds FEW015 15 10 23.3 14.4 72% 76.12 1014.2
09 21:53 SW 7 16.09 Fair CLR 15.6 10.6 72% 76.1 1013.9
09 20:53 SW 15 16.09 Fair CLR 16.1 10.6 70% 76.02 1013.1
09 19:53 SW 19 G 31 16.09 A Few Clouds FEW110 FEW200 17.2 10.6 65% 75.97 1012.3
09 18:53 SW 22 16.09 A Few Clouds FEW120 FEW200 18.3 11.7 66% 75.92 1011.5
09 17:53 SW 22 16.09 A Few Clouds FEW120 20.6 11.1 55% 75.84 1010.7
09 16:53 W 17 16.09 A Few Clouds FEW120 23.3 7.2 23.9 17.8 36% 75.79 1009.6
09 15:53 W 13 16.09 A Few Clouds FEW120 FEW150 23.3 7.2 36% 75.79 1009.7
09 14:53 Vrbl 7 16.09 A Few Clouds FEW120 FEW150 22.8 6.7 35% 75.82 1010.0
09 13:53 Vrbl 6 16.09 A Few Clouds FEW120 FEW150 21.7 5.6 35% 75.9 1010.9
09 12:53 Vrbl 6 16.09 A Few Clouds FEW110 FEW140 20.6 5 36% 75.97 1011.8
09 11:53 Vrbl 9 16.09 A Few Clouds FEW045 FEW140 19.4 6.7 44% 76.02 1012.6
09 10:53 W 7 16.09 A Few Clouds FEW044 FEW200 17.8 6.1 18.3 10.6 46% 76.05 1013.1
09 09:53 Calm 16.09 A Few Clouds FEW200 16.7 5.6 48% 76.07 1013.2
09 08:53 Calm 16.09 A Few Clouds FEW200 15 6.1 56% 76.02 1012.5
09 07:53 N 7 16.09 A Few Clouds FEW200 12.2 6.1 67% 75.95 1011.6
09 06:53 Calm 16.09 A Few Clouds FEW200 11.7 6.1 69% 75.9 1010.8
09 05:53 W 7 16.09 Fair CLR 10.6 6.1 74% 75.84 1010.4
09 04:53 Calm 16.09 Fair CLR 13.9 3.3 20.6 12.8 49% 75.87 1010.3
09 03:53 Calm 16.09 Fair CLR 13.3 6.7 65% 75.9 1010.5
09 02:53 Calm 16.09 Fair CLR 13.3 6.7 65% 75.92 1010.9
09 01:53 Calm 16.09 A Few Clouds FEW250 13.9 2.8 47% 75.92 1010.8
09 00:53 SW 11 16.09 A Few Clouds FEW250 17.2 -2.2 27% 75.82 1009.3
08 23:53 Calm 16.09 Fair CLR 18.3 -3.3 23% 75.79 1008.9
08 22:53 NW 6 16.09 Fair CLR 20 -5 28.3 18.9 18% 75.79 1008.9
08 21:53 NE 11 16.09 Fair CLR 21.1 -6.1 16% 75.77 1008.8
08 20:53 NE 11 16.09 Fair CLR 22.2 -6.7 14% 75.77 1008.6
08 19:53 NE 15 16.09 Fair CLR 24.4 -7.8 11% 24 75.72 1008.1
08 18:53 N 22 16.09 Fair CLR 25.6 -8.3 10% 25 75.72 1007.7
08 17:53 N 22 G 35 16.09 Fair CLR 27.2 -6.7 10% 26 75.69 1007.4
08 16:53 NE 24 G 41 16.09 Fair CLR 28.3 -6.7 28.9 26.1 10% 27 75.67 1007.2
08 15:53 NE 17 G 43 16.09 Fair CLR 28.9 -5.6 10% 27 75.72 1007.8
08 14:53 NE 24 G 39 16.09 Fair CLR 28.9 -6.1 10% 27 75.77 1008.5
08 13:53 NE 26 G 44 16.09 Fair CLR 28.3 -6.1 10% 27 75.84 1009.5
08 12:53 NE 33 G 52 16.09 Fair and Breezy CLR 27.8 -6.7 10% 26 75.9 1010.4
08 11:53 NE 26 G 50 16.09 Fair CLR 27.2 -7.2 10% 26 76 1011.5
08 10:53 N 37 G 57 16.09 Fair and Breezy CLR 26.1 -8.3 26.1 20 10% 25 76.02 1012.1
08 09:53 NE 35 G 52 16.09 Fair and Breezy CLR 25 -8.9 10% 24 76.05 1012.3
08 08:53 NE 30 G 46 16.09 A Few Clouds FEW150 23.9 -8.3 11% 24 76.02 1012.3
08 07:53 NE 31 G 48 16.09 Fair CLR 22.2 -9.4 11% 76.05 1012.6
08 06:53 NE 28 G 52 16.09 Fair CLR 21.7 -10 11% 76.02 1012.5
08 05:53 NE 24 G 48 16.09 Fair CLR 21.1 -10 11% 76.02 1012.4
08 04:53 NE 30 G 50 16.09 Fair CLR 21.1 -10 22.2 20 11% 76.02 1012.4
08 03:53 NE 31 G 57 16.09 Fair CLR 21.1 -10.6 11% 76.02 1012.4
08 01:53 NE 26 G 59 16.09 Fair CLR 21.1 -10.6 11% 76.07 1013.0
08 00:53 NE 39 G 67 16.09 Fair and Breezy CLR 21.1 -10.6 11% 76.05 1012.7
07 23:53 NE 37 G 72 16.09 Fair and Breezy CLR 21.1 -11.1 10% 76.07 1013.1
07 22:53 NE 35 G 63 16.09 A Few Clouds and Breezy FEW250 21.1 -11.1 10% 76.15 1013.9
07 21:53 NE 24 G 41 16.09 Fair CLR 20 -11.1 22.2 20 11% 76.17 1014.5
07 20:53 NE 22 G 48 16.09 Fair CLR 20.6 -11.1 11% 76.2 1014.8
07 19:53 NE 35 G 57 16.09 Fair and Breezy CLR 20.6 -11.1 11% 76.2 1014.9
07 18:53 NE 20 G 35 16.09 Fair CLR 20.6 -10.6 11% 76.2 1015.2
07 17:53 NE 28 G 52 16.09 A Few Clouds FEW110 20.6 -10 12% 76.17 1014.7
07 16:53 NE 28 G 69 16.09 A Few Clouds FEW110 21.7 -9.4 12% 76.12 1014.1
07 15:53 NE 35 G 59 16.09 A Few Clouds and Breezy FEW110 22.2 -9.4 22.8 18.9 11% 76.15 1014.2
07 14:53 NE 39 G 80 16.09 A Few Clouds and Breezy FEW110 22.2 -8.3 12% 76.12 1014.1
07 13:53 NE 41 G 57 16.09 A Few Clouds and Breezy FEW110 22.2 -7.8 13% 76.23 1015.4
07 12:53 NE 28 G 50 16.09 A Few Clouds FEW110 21.7 -6.7 14% 76.3 1016.2
07 11:53 NE 41 G 63 16.09 A Few Clouds and Breezy FEW110 21.1 -6.7 15% 76.35 1017.1
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)