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.
10 21:53 Calm 16.09 Fair CLR 18.9 11.1 28.9 18.9 61% 76.45 1018.2
10 20:53 Calm 16.09 Fair CLR 20.6 11.7 57% 76.45 1018.0
10 19:53 Calm 16.09 Fair CLR 22.2 11.7 52% 76.43 1017.8
10 18:53 Vrbl 6 16.09 Fair CLR 23.3 10.6 45% 76.4 1017.5
10 17:53 W 7 16.09 Fair CLR 25 11.7 43% 26 76.35 1016.8
10 16:53 W 7 16.09 Fair CLR 26.7 2.2 20% 26 76.3 1015.9
10 15:53 Vrbl 7 16.09 Fair CLR 28.9 2.8 30 23.3 19% 27 76.3 1015.8
10 14:53 W 7 16.09 Fair CLR 29.4 2.8 18% 28 76.3 1015.7
10 13:53 W 7 16.09 Fair CLR 29.4 2.8 18% 28 76.33 1016.0
10 12:53 Vrbl 7 16.09 Fair CLR 28.9 2.8 19% 27 76.35 1016.4
10 11:53 N 6 16.09 Fair CLR 27.8 5 23% 27 76.4 1017.1
10 10:53 W 7 16.09 A Few Clouds FEW250 25.6 5.6 28% 26 76.48 1018.2
10 09:53 Calm 16.09 Fair CLR 23.3 5.6 23.3 15 32% 76.53 1018.9
10 08:53 Calm 16.09 A Few Clouds FEW280 21.1 6.1 38% 76.53 1019.0
10 07:53 Calm 16.09 A Few Clouds FEW280 18.9 5.6 42% 76.53 1019.1
10 06:53 Calm 16.09 A Few Clouds FEW280 15.6 5.6 52% 76.48 1018.8
10 05:53 Calm 16.09 A Few Clouds FEW280 16.7 4.4 44% 76.45 1018.1
10 04:53 Calm 16.09 Fair CLR 15.6 5 50% 76.43 1017.7
10 03:53 NE 11 16.09 Fair CLR 16.7 4.4 21.1 15.6 44% 76.38 1017.0
10 02:53 Calm 16.09 Fair CLR 16.7 5 46% 76.38 1016.9
10 01:53 Calm 16.09 Fair CLR 16.1 5 48% 76.38 1017.0
10 00:53 NE 7 16.09 Fair CLR 17.8 5 43% 76.38 1017.0
09 23:53 Calm 16.09 Fair CLR 18.3 4.4 40% 76.4 1017.3
09 22:53 NE 7 16.09 Fair CLR 19.4 5.6 41% 76.4 1017.2
09 21:53 Vrbl 7 16.09 Fair CLR 21.1 6.7 28.9 20.6 39% 76.4 1017.2
09 20:53 Vrbl 6 16.09 Fair CLR 21.1 7.8 42% 76.38 1016.9
09 19:53 Vrbl 6 16.09 Fair CLR 22.2 7.2 38% 76.33 1016.4
09 18:53 W 7 16.09 Fair CLR 23.9 7.2 34% 25 76.28 1016.0
09 17:53 W 9 16.09 Fair CLR 24.4 7.2 33% 25 76.25 1015.5
09 16:53 W 13 16.09 A Few Clouds FEW250 26.7 7.8 30% 26 76.2 1014.6
09 14:53 W 7 16.09 A Few Clouds FEW250 29.4 1.7 17% 28 76.15 1013.8
09 13:53 Calm 16.09 A Few Clouds FEW250 29.4 1.1 16% 28 76.15 1013.9
09 12:53 Calm 16.09 A Few Clouds FEW250 28.9 2.2 18% 27 76.2 1014.5
09 11:53 Calm 16.09 A Few Clouds FEW250 28.3 3.9 21% 27 76.28 1015.4
09 10:53 Vrbl 6 16.09 A Few Clouds FEW250 27.8 3.9 22% 27 76.35 1016.5
09 09:53 E 6 16.09 A Few Clouds FEW250 25 4.4 25 15 26% 25 76.4 1017.1
09 08:53 E 7 16.09 A Few Clouds FEW250 22.2 4.4 31% 76.4 1017.5
09 07:53 Vrbl 6 16.09 A Few Clouds FEW250 19.4 4.4 37% 76.4 1017.4
09 06:53 NE 6 16.09 A Few Clouds FEW250 16.1 4.4 46% 76.35 1017.1
09 05:53 Calm 16.09 A Few Clouds FEW250 16.1 3.9 44% 76.33 1016.3
09 04:53 NE 7 16.09 Fair CLR 15.6 4.4 48% 76.3 1016.2
09 03:53 NE 6 16.09 Fair CLR 15.6 3.9 20 15 46% 76.3 1015.8
09 02:53 Calm 16.09 Fair CLR 16.7 3.3 41% 76.3 1015.9
09 01:53 Calm 16.09 Fair CLR 16.1 3.3 43% 76.33 1016.1
09 00:53 E 6 16.09 Fair CLR 17.8 2.8 37% 76.33 1016.1
08 23:53 NE 6 16.09 Fair CLR 18.3 3.3 37% 76.3 1015.9
08 22:53 Calm 16.09 Fair CLR 18.9 4.4 39% 76.3 1015.9
08 21:53 Vrbl 6 16.09 Fair CLR 20 4.4 28.9 19.4 36% 76.3 1016.0
08 20:53 Calm 16.09 Fair CLR 20.6 5 36% 76.3 1016.1
08 19:53 Calm 16.09 Fair CLR 21.1 4.4 34% 76.23 1015.3
08 18:53 Vrbl 6 16.09 A Few Clouds FEW280 22.8 3.9 29% 76.2 1014.9
08 17:53 Calm 16.09 A Few Clouds FEW280 25.6 2.2 22% 25 76.17 1014.5
08 16:53 Vrbl 6 16.09 A Few Clouds FEW280 27.2 1.1 18% 26 76.15 1014.0
08 15:53 Vrbl 6 16.09 A Few Clouds FEW280 28.9 1.7 30 22.8 17% 27 76.12 1013.7
08 14:53 Vrbl 7 16.09 Partly Cloudy SCT280 29.4 0.6 15% 28 76.15 1013.9
08 13:53 S 7 16.09 Partly Cloudy SCT280 30 1.7 16% 28 76.17 1014.2
08 12:53 Calm 16.09 Partly Cloudy SCT280 28.9 2.8 19% 27 76.25 1015.0
08 11:53 Calm 16.09 A Few Clouds FEW250 27.8 1.7 18% 27 76.33 1016.1
08 10:53 Calm 16.09 A Few Clouds FEW250 25.6 0.6 19% 25 76.4 1017.4
08 09:53 Calm 16.09 A Few Clouds FEW250 22.8 2.8 22.8 11.7 27% 76.45 1018.1
08 08:53 Calm 16.09 A Few Clouds FEW250 20 3.9 35% 76.48 1018.5
08 07:53 Calm 16.09 A Few Clouds FEW230 17.8 4.4 41% 76.45 1018.4
08 06:53 Calm 16.09 A Few Clouds FEW200 14.4 2.2 44% 76.43 1018.0
08 05:53 N 6 16.09 Fair CLR 12.8 2.2 49% 76.35 1017.1
08 04:53 Calm 16.09 Fair CLR 12.8 3.3 53% 76.33 1016.7
08 03:53 NE 9 16.09 Fair CLR 15 2.8 19.4 12.2 44% 76.3 1016.1
08 02:53 Calm 16.09 A Few Clouds FEW250 14.4 3.3 48% 76.3 1016.2
08 01:53 Calm 16.09 A Few Clouds FEW250 14.4 3.9 50% 76.33 1016.3
08 00:53 Calm 16.09 A Few Clouds FEW250 16.1 3.9 44% 76.33 1016.2
07 23:53 N 6 16.09 A Few Clouds FEW250 17.2 3.3 40% 76.35 1016.5
07 22:53 Calm 16.09 Fair CLR 17.8 3.3 38% 76.33 1016.3
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)