Weather observations for the past three days for
Ontario International Airport
Metric (Imperial)
Date Time (pst) 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.
04 17:53 NE 20 G 35 16.09 Fair CLR 25 -5 13% 25 76.45 1017.6
04 16:53 NE 20 G 39 16.09 Fair CLR 26.7 -5 12% 26 76.4 1016.9
04 15:53 NE 31 G 46 16.09 Fair CLR 28.3 -5 30.6 27.8 11% 27 76.38 1016.4
04 14:53 NE 20 G 33 16.09 Fair CLR 29.4 -5 10% 28 76.35 1016.0
04 13:53 NE 11 G 30 16.09 Fair CLR 30.6 -5 9% 29 76.35 1016.4
04 12:53 NE 19 G 48 16.09 A Few Clouds FEW150 30 -5.6 9% 28 76.38 1016.8
04 11:53 NE 37 G 65 16.09 Blowing Dust in Vicinity and Breezy CLR 28.9 -5 10% 27 76.5 1018.4
04 10:53 NE 39 G 69 16.09 Blowing Dust in Vicinity and Breezy CLR 27.8 -5.6 11% 26 76.58 1019.6
04 09:53 NE 33 G 56 16.09 Fair and Breezy CLR 27.8 -5.6 27.8 23.9 11% 26 76.61 1019.9
04 08:53 NE 39 G 65 16.09 Fair and Breezy CLR 26.7 -6.1 11% 26 76.63 1020.2
04 07:53 N 26 G 44 16.09 Fair CLR 25.6 -5.6 12% 25 76.63 1020.3
04 06:53 NE 39 G 61 16.09 Fair and Breezy CLR 24.4 -7.2 12% 24 76.63 1020.1
04 05:53 NE 19 G 43 16.09 Fair CLR 24.4 -7.2 12% 24 76.58 1019.6
04 04:53 NE 19 G 35 16.09 Fair CLR 24.4 -7.8 11% 24 76.58 1019.2
04 03:53 NE 24 G 50 16.09 Fair CLR 25 -7.8 25 13.3 11% 24 76.58 1019.1
04 02:53 NE 22 G 39 16.09 Fair CLR 24.4 -7.8 11% 24 76.61 1019.4
04 01:53 Vrbl 6 16.09 Fair CLR 17.8 -3.9 23% 76.66 1020.5
04 00:53 S 9 16.09 Fair CLR 15.6 -1.7 31% 76.66 1020.8
03 23:53 Vrbl 6 G 31 16.09 Fair CLR 19.4 -2.8 22% 76.66 1020.6
03 22:53 N 7 16.09 Fair CLR 16.1 1.1 36% 76.68 1021.3
03 21:53 Calm 16.09 Fair CLR 20 0.6 27.8 16.1 27% 76.66 1021.1
03 20:53 W 9 16.09 Fair CLR 19.4 1.1 30% 76.68 1021.5
03 19:53 W 7 16.09 Fair CLR 22.2 1.1 25% 76.66 1021.3
03 18:53 Vrbl 6 16.09 Fair CLR 22.8 0 22% 76.66 1021.3
03 17:53 Vrbl 7 16.09 Fair CLR 23.9 0 21% 24 76.63 1020.9
03 16:53 W 11 16.09 Fair CLR 25.6 0 19% 25 76.58 1020.3
03 15:53 Vrbl 11 16.09 Fair CLR 27.8 -0.6 29.4 18.9 16% 27 76.58 1019.9
03 14:53 W 15 16.09 Fair CLR 28.3 -0.6 15% 27 76.58 1019.8
03 13:53 W 13 16.09 Fair CLR 28.9 0.6 16% 27 76.58 1019.8
03 12:53 W 11 16.09 Fair CLR 27.8 1.7 18% 27 76.61 1020.1
03 11:53 Vrbl 9 16.09 Fair CLR 26.7 1.7 20% 26 76.68 1021.3
03 10:53 Calm 16.09 Fair CLR 22.2 5 33% 76.76 1022.4
03 09:53 Calm 16.09 Fair CLR 18.9 5.6 18.9 8.9 42% 76.78 1023.0
03 08:53 Calm 16.09 Fair CLR 16.1 7.2 56% 76.76 1022.9
03 07:53 Calm 16.09 Fair CLR 12.8 6.1 64% 76.76 1022.9
03 06:53 NW 7 16.09 Fair CLR 10.6 6.1 74% 76.73 1022.7
03 05:53 Calm 16.09 Fair CLR 10.6 6.7 77% 76.71 1022.1
03 04:53 Calm 16.09 Fair CLR 11.1 6.7 75% 76.68 1021.7
03 03:53 Calm 16.09 Fair CLR 11.7 6.7 15.6 10 72% 76.66 1021.3
03 02:53 NE 6 16.09 Fair CLR 12.2 6.7 69% 76.66 1021.2
03 01:53 Calm 16.09 Fair CLR 12.2 7.8 75% 76.66 1021.2
03 00:53 Calm 16.09 Fair CLR 12.8 8.3 74% 76.63 1020.9
02 23:53 Calm 16.09 Fair CLR 13.3 8.9 75% 76.63 1020.9
02 22:53 Calm 16.09 Fair CLR 13.9 8.9 72% 76.66 1021.2
02 21:53 SW 6 16.09 Fair CLR 15.6 8.9 23.9 15 65% 76.61 1020.8
02 20:53 SW 6 16.09 Fair CLR 15.6 8.3 62% 76.58 1020.4
02 19:53 SW 11 16.09 Fair CLR 17.2 7.8 54% 76.53 1019.9
02 18:53 SW 9 16.09 A Few Clouds FEW250 17.8 8.9 56% 76.45 1019.1
02 17:53 SW 11 16.09 A Few Clouds FEW250 20 8.3 47% 76.45 1018.5
02 16:53 SW 9 16.09 A Few Clouds FEW250 22.2 5.6 34% 76.4 1017.9
02 15:53 W 11 16.09 A Few Clouds FEW250 23.9 5 25 17.2 29% 25 76.38 1017.4
02 14:53 W 13 16.09 A Few Clouds FEW250 24.4 3.3 25% 25 76.38 1017.3
02 13:53 W 9 16.09 A Few Clouds FEW250 24.4 3.9 26% 25 76.38 1017.2
02 12:53 SW 11 16.09 A Few Clouds FEW250 23.3 2.8 26% 76.4 1017.7
02 11:53 Calm 16.09 A Few Clouds FEW250 21.7 4.4 32% 76.45 1018.6
02 10:53 SW 6 16.09 A Few Clouds FEW250 20 3.9 35% 76.5 1019.1
02 09:53 Calm 16.09 A Few Clouds FEW250 17.2 4.4 17.2 8.9 43% 76.5 1019.3
02 08:53 Calm 16.09 A Few Clouds FEW250 14.4 4.4 51% 76.5 1019.1
02 07:53 Calm 16.09 A Few Clouds FEW250 11.7 5 64% 76.43 1018.5
02 06:53 NW 6 16.09 A Few Clouds FEW250 9.4 3.3 66% 76.4 1018.2
02 05:53 Calm 16.09 Partly Cloudy SCT250 11.7 3.9 59% 76.38 1017.6
02 04:53 Calm 16.09 Mostly Cloudy BKN250 11.7 3.3 57% 76.35 1017.2
02 03:53 Calm 16.09 Partly Cloudy SCT250 12.2 3.3 16.7 11.1 55% 76.33 1016.7
02 02:53 Calm 16.09 Partly Cloudy SCT250 11.7 3.9 59% 76.33 1016.8
02 01:53 NE 6 16.09 Fair CLR 12.8 4.4 57% 76.35 1017.0
02 00:53 Calm 16.09 Partly Cloudy SCT250 14.4 3.3 48% 76.38 1017.2
01 23:53 Calm 16.09 Partly Cloudy SCT250 14.4 3.3 48% 76.38 1017.3
01 22:53 Calm 16.09 A Few Clouds FEW250 15.6 3.9 46% 76.38 1017.4
01 21:53 Vrbl 6 16.09 A Few Clouds FEW250 16.1 3.3 27.8 15.6 43% 76.38 1017.3
01 20:53 Vrbl 6 16.09 A Few Clouds FEW250 18.3 2.8 36% 76.33 1016.8
01 19:53 Vrbl 7 16.09 A Few Clouds FEW250 18.3 3.3 37% 76.28 1016.5
01 18:53 SW 11 16.09 A Few Clouds FEW250 19.4 2.8 33% 76.25 1016.0
Date Time (pst) 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)