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.
21 13:53 SW 19 G 28 16.09 Fair CLR 26.1 11.7 41% 26 75.92 1010.8
21 12:53 SW 17 G 31 16.09 Fair CLR 25 11.7 43% 26 75.95 1011.4
21 11:53 W 11 16.09 A Few Clouds FEW020 23.9 11.1 45% 25 76 1011.9
21 10:53 SW 11 16.09 A Few Clouds FEW020 21.7 11.7 21.7 13.3 53% 76 1012.2
21 09:53 S 7 14.48 A Few Clouds FEW018 20 11.7 59% 76.02 1012.5
21 08:53 Vrbl 7 8.05 Haze Smoke CLR 18.3 11.1 63% 76.05 1012.7
21 07:53 SW 7 4.83 Haze Smoke CLR 16.7 11.7 73% 76.02 1012.5
21 06:53 W 6 8.05 Haze Smoke CLR 15 11.7 81% 76 1012.1
21 05:53 Calm 8.05 Fair with Haze CLR 13.9 11.1 83% 75.97 1011.8
21 04:53 SW 6 8.05 Fair with Haze CLR 15 11.7 17.2 14.4 81% 75.95 1011.3
21 03:53 Calm 4.83 Fair with Haze CLR 15 11.7 81% 75.95 1011.3
21 02:53 Calm 4.83 Fair with Haze CLR 15 11.1 78% 75.97 1011.5
21 01:53 W 6 9.66 Fair with Haze CLR 15.6 11.1 75% 75.97 1011.7
21 00:53 W 9 16.09 Fair CLR 16.1 11.7 75% 76 1012.2
20 23:53 SW 7 16.09 Fair CLR 16.7 11.7 73% 76.02 1012.5
20 22:53 W 13 16.09 Fair CLR 17.2 11.7 26.1 17.2 70% 76.05 1012.8
20 21:53 W 15 16.09 A Few Clouds FEW250 18.9 11.7 63% 76.02 1012.6
20 20:53 SW 13 16.09 A Few Clouds FEW250 20 11.7 59% 76 1012.1
20 19:53 SW 13 16.09 Fair CLR 21.7 12.2 55% 75.97 1011.8
20 18:53 SW 22 16.09 Fair CLR 23.3 12.2 50% 75.97 1011.8
20 17:53 W 20 16.09 Fair CLR 25 11.7 43% 26 75.97 1011.7
20 16:53 SW 24 G 37 16.09 Fair CLR 26.7 11.1 27.8 21.7 38% 27 75.97 1011.6
20 15:53 SW 26 16.09 Fair CLR 27.2 10.6 35% 27 76 1011.8
20 14:53 W 19 16.09 Fair CLR 27.8 10 33% 27 76.02 1012.4
20 13:53 W 15 16.09 Fair CLR 26.7 10.6 37% 26 76.07 1012.9
20 12:53 W 13 G 28 16.09 Fair CLR 25 11.1 42% 26 76.1 1013.5
20 11:53 SW 13 16.09 Fair CLR 23.3 11.7 48% 76.15 1014.1
20 10:53 Vrbl 9 16.09 Fair CLR 22.2 12.2 22.2 13.9 53% 76.17 1014.6
20 09:53 SW 11 16.09 A Few Clouds FEW022 20.6 12.2 59% 76.17 1014.7
20 08:53 SW 11 16.09 A Few Clouds FEW022 18.3 12.2 68% 76.2 1015.1
20 07:53 Calm 16.09 Fair CLR 16.7 12.2 75% 76.17 1014.6
20 06:53 W 7 9.66 Fair with Haze CLR 15 11.7 81% 76.12 1013.9
20 05:53 W 7 6.44 Fog/Mist CLR 14.4 11.7 84% 76.1 1013.7
20 04:53 Calm 11.27 Fair CLR 14.4 11.7 17.2 13.9 84% 76.1 1013.4
20 03:53 Calm 11.27 Fog/Mist CLR 14.4 11.7 84% 76.1 1013.5
20 02:53 Calm 9.66 Fog/Mist CLR 15.6 12.2 80% 76.1 1013.5
20 01:53 Calm 9.66 Fog/Mist CLR 15 12.2 83% 76.12 1013.9
20 00:53 W 6 11.27 Fair CLR 15.6 12.2 80% 76.15 1014.2
19 23:53 W 7 14.48 A Few Clouds FEW030 16.1 12.2 78% 76.17 1014.8
19 22:53 SW 11 14.48 Fair CLR 17.2 12.2 26.7 17.2 73% 76.2 1015.1
19 21:53 W 9 16.09 Fair CLR 17.8 12.2 70% 76.17 1014.9
19 20:53 W 20 16.09 Fair CLR 18.9 12.2 65% 76.15 1014.3
19 19:53 SW 19 16.09 Fair CLR 21.1 12.8 59% 76.1 1013.7
19 18:53 W 20 16.09 Fair CLR 23.3 12.8 52% 76.07 1013.2
19 17:53 SW 20 16.09 Fair CLR 25.6 12.8 45% 26 76.05 1012.6
19 16:53 W 17 G 37 16.09 Fair CLR 26.7 12.2 26.7 17.8 41% 27 76.07 1012.9
19 13:53 Vrbl 9 16.09 Fair CLR 23.9 12.2 48% 25 76.17 1014.4
19 12:53 NW 11 14.48 A Few Clouds FEW027 21.7 12.8 57% 76.23 1015.3
19 11:53 SW 11 11.27 Mostly Cloudy BKN022 20.6 13.3 63% 76.25 1015.6
19 10:53 S 9 9.66 Overcast with Haze OVC018 17.8 13.3 17.8 16.1 75% 76.28 1016.0
19 09:53 W 7 8.05 Overcast with Haze OVC015 17.2 13.3 78% 76.25 1015.7
19 08:53 Calm 6.44 Overcast with Haze OVC015 17.2 13.3 78% 76.25 1015.6
19 07:53 Calm 8.05 Overcast with Haze OVC014 16.7 13.3 80% 76.2 1015.1
19 06:53 Calm 8.05 Overcast with Haze OVC013 16.7 13.3 80% 76.17 1014.6
19 05:53 Calm 11.27 Overcast OVC012 16.7 13.3 80% 76.15 1014.1
19 04:53 W 7 12.87 Overcast OVC013 16.7 13.3 17.2 16.1 80% 76.15 1013.9
19 03:53 Calm 12.87 Overcast OVC012 16.1 13.3 84% 76.12 1013.7
19 02:53 W 9 12.87 Overcast OVC012 16.7 13.3 80% 76.12 1013.6
19 01:53 SW 9 12.87 Overcast OVC013 16.7 13.3 80% 76.12 1013.8
19 00:53 W 9 14.48 Overcast OVC012 16.1 13.3 84% 76.15 1014.2
18 23:53 W 7 14.48 Mostly Cloudy BKN015 16.7 13.3 80% 76.15 1014.5
18 22:53 SW 11 16.09 Fair CLR 17.2 13.3 26.7 17.2 78% 76.17 1014.6
18 21:53 SW 15 16.09 A Few Clouds FEW017 17.8 13.3 75% 76.12 1014.2
18 20:53 SW 19 16.09 Fair CLR 19.4 13.3 68% 76.07 1013.3
18 19:53 SW 17 16.09 Fair CLR 21.1 13.3 61% 76.05 1012.8
18 18:53 SW 19 16.09 Fair CLR 22.8 13.3 55% 76.02 1012.4
18 17:53 SW 20 G 35 16.09 Fair CLR 25 13.3 48% 26 76 1012.0
18 16:53 W 15 G 28 16.09 Fair CLR 26.1 12.2 26.7 18.9 42% 26 76.02 1012.2
18 15:53 W 15 G 28 16.09 Fair CLR 25.6 12.8 45% 26 76.05 1012.6
18 14:53 SW 13 16.09 Fair CLR 25 13.3 48% 26 76.1 1013.2
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)