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 07:53 Calm 16.09 Fair CLR 20.6 3.9 33% 76.63 1020.4
10 06:53 Calm 16.09 Fair CLR 17.2 4.4 43% 76.58 1019.9
10 05:53 NE 11 16.09 Fair CLR 16.7 3.3 41% 76.56 1019.4
10 04:53 NE 7 16.09 Fair CLR 16.7 4.4 44% 76.53 1018.9
10 03:53 NE 6 16.09 Fair CLR 16.7 5 21.1 15.6 46% 76.5 1018.3
10 02:53 Calm 16.09 Fair CLR 16.7 5.6 48% 76.5 1018.2
10 01:53 Calm 16.09 Fair CLR 17.2 5.6 47% 76.5 1018.2
10 00:53 N 6 16.09 Fair CLR 17.2 6.7 50% 76.5 1018.4
09 23:53 Calm 16.09 Fair CLR 17.8 7.8 52% 76.5 1018.4
09 22:53 NE 6 16.09 Fair CLR 19.4 9.4 53% 76.53 1018.7
09 21:53 Vrbl 6 16.09 Fair CLR 21.1 10 33.3 20.6 49% 76.5 1018.7
09 20:53 Vrbl 7 16.09 Fair CLR 22.2 9.4 44% 76.5 1018.7
09 19:53 Vrbl 6 16.09 Fair CLR 22.8 11.7 50% 76.48 1018.5
09 18:53 Vrbl 7 16.09 Fair CLR 25.6 10.6 39% 26 76.43 1017.8
09 17:53 Vrbl 9 16.09 Fair CLR 26.7 7.2 29% 26 76.35 1016.7
09 16:53 NE 13 16.09 Fair CLR 31.1 -1.1 12% 29 76.28 1015.5
09 15:53 NE 13 16.09 Fair CLR 33.3 -1.1 34.4 25 11% 31 76.25 1014.9
09 14:53 E 13 16.09 Fair CLR 34.4 -0.6 11% 32 76.25 1014.8
09 13:53 E 17 G 26 16.09 Fair CLR 33.9 -1.1 10% 31 76.25 1014.9
09 12:53 E 13 16.09 Fair CLR 33.9 -1.1 10% 31 76.28 1015.4
09 11:53 NE 17 G 26 16.09 Fair CLR 33.3 -0.6 11% 31 76.33 1016.0
09 10:53 Calm 16.09 Fair CLR 28.9 5.6 23% 27 76.4 1017.1
09 09:53 NW 7 16.09 Fair CLR 25 7.8 25 13.3 33% 25 76.43 1017.8
09 08:53 Calm 16.09 Fair CLR 21.7 8.9 44% 76.43 1018.1
09 07:53 Calm 16.09 Fair CLR 18.3 9.4 56% 76.43 1018.0
09 06:53 Calm 16.09 Fair CLR 14.4 9.4 72% 76.35 1017.3
09 05:53 Calm 16.09 Fair CLR 15 10 72% 76.33 1016.7
09 04:53 Calm 12.87 Fair CLR 15 11.1 78% 76.3 1016.2
09 03:53 Calm 9.66 Fog/Mist CLR 13.9 12.2 17.2 13.3 90% 76.3 1016.0
09 02:53 Calm 9.66 Fog/Mist CLR 15 13.3 90% 76.28 1015.8
09 01:53 Calm 9.66 Fog/Mist CLR 14.4 13.3 93% 76.28 1015.8
09 00:53 Calm 11.27 Fair CLR 16.1 13.3 84% 76.3 1015.6
08 23:53 Calm 11.27 Fair CLR 16.1 13.3 84% 76.28 1015.5
08 22:53 N 6 11.27 Fair CLR 17.2 13.9 81% 76.28 1015.6
08 21:53 Calm 11.27 Fair CLR 17.2 13.9 27.2 17.2 81% 76.25 1015.5
08 20:53 Calm 12.87 Fair CLR 18.3 14.4 78% 76.2 1015.0
08 19:53 W 11 14.48 Fair CLR 18.3 13.9 76% 76.17 1014.7
08 18:53 S 9 14.48 Fair CLR 21.1 13.9 64% 76.12 1014.1
08 17:53 Vrbl 11 14.48 Fair CLR 22.8 13.3 55% 76.05 1013.0
08 16:53 W 13 16.09 Fair CLR 25 13.3 48% 26 76 1012.0
08 15:53 SW 17 16.09 Fair CLR 27.2 12.2 31.7 23.9 39% 27 75.97 1011.6
08 14:53 W 15 16.09 Fair CLR 28.9 11.7 34% 28 75.97 1011.4
08 13:53 W 19 16.09 Fair CLR 30 10.6 30% 29 75.95 1011.1
08 12:53 W 13 16.09 Fair CLR 31.1 5.6 20% 29 75.97 1011.3
08 11:53 SW 9 16.09 Fair CLR 29.4 6.1 23% 28 76 1011.8
08 10:53 W 9 16.09 Fair CLR 27.2 6.7 27% 26 76.05 1012.5
08 09:53 SW 6 16.09 Fair CLR 23.9 7.8 23.9 13.3 36% 25 76.07 1013.1
08 08:53 Calm 16.09 Fair CLR 21.1 8.3 44% 76.1 1013.4
08 07:53 Calm 16.09 Fair CLR 18.9 10 56% 76.05 1013.0
08 06:53 Calm 16.09 Fair CLR 14.4 8.9 70% 76 1012.5
08 05:53 NE 7 16.09 Fair CLR 14.4 8.9 70% 75.95 1011.6
08 04:53 NE 6 16.09 Fair CLR 15.6 9.4 67% 75.95 1011.2
08 03:53 NE 6 16.09 Fair CLR 15.6 9.4 18.9 15 67% 75.92 1010.7
08 02:53 Calm 14.48 Fair CLR 15.6 11.7 78% 75.92 1010.8
08 01:53 Calm 11.27 Fair CLR 15 12.8 87% 75.95 1011.2
08 00:53 Calm 11.27 Fair CLR 16.1 13.3 84% 75.97 1011.3
07 23:53 Calm 14.48 A Few Clouds FEW250 16.7 12.8 78% 75.97 1011.8
07 22:53 Calm 14.48 Fair CLR 17.8 13.3 75% 76 1012.1
07 21:53 Calm 12.87 Fair CLR 18.3 13.3 28.9 18.3 73% 76 1012.0
07 20:53 Calm 12.87 Fair CLR 19.4 13.9 71% 75.97 1011.9
07 19:53 Calm 12.87 Fair CLR 20.6 14.4 68% 75.92 1011.5
07 18:53 W 9 16.09 Fair CLR 21.7 13.3 59% 75.9 1011.1
07 17:53 W 9 16.09 Fair CLR 23.9 11.7 46% 25 75.87 1010.6
07 16:53 W 9 16.09 Fair CLR 26.1 7.8 31% 26 75.84 1010.1
07 15:53 W 17 16.09 Fair CLR 28.9 5.6 30 20.6 23% 27 75.84 1009.7
07 14:53 W 17 16.09 Fair CLR 30 3.9 19% 28 75.84 1009.9
07 13:53 W 13 16.09 Fair CLR 29.4 7.2 25% 28 75.87 1010.2
07 12:53 W 15 16.09 Fair CLR 28.9 6.1 24% 27 75.95 1011.1
07 11:53 Vrbl 9 16.09 Fair CLR 26.1 8.3 32% 26 76 1012.2
07 10:53 W 11 16.09 Fair CLR 23.3 10 43% 76.07 1013.3
07 09:53 Calm 11.27 Fair CLR 20 12.2 20 11.7 61% 76.15 1014.3
07 08:53 Calm 8.05 Fair with Haze CLR 16.7 13.3 80% 76.15 1014.6
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)