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.
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
18 13:53 W 7 16.09 A Few Clouds FEW031 23.3 12.8 52% 76.12 1013.6
18 12:53 Vrbl 9 16.09 Mostly Cloudy BKN028 22.2 13.3 57% 76.15 1014.0
18 11:53 SW 11 16.09 Overcast OVC026 20.6 13.3 63% 76.15 1014.4
18 10:53 SW 11 14.48 Overcast OVC021 18.9 13.9 18.9 17.2 73% 76.15 1014.3
18 09:53 S 7 14.48 Overcast OVC020 18.9 13.3 70% 76.15 1014.4
18 08:53 SW 9 12.87 Overcast OVC018 17.8 13.3 75% 76.15 1014.5
18 07:53 S 9 11.27 Overcast OVC017 17.8 13.9 78% 76.12 1013.8
18 06:53 W 6 11.27 Overcast OVC015 17.2 13.3 78% 76.07 1013.1
18 05:53 S 7 12.87 Overcast OVC015 17.2 13.3 78% 76.05 1012.6
18 04:53 SW 9 14.48 Overcast OVC015 17.2 13.9 17.8 17.2 81% 76.02 1012.2
18 03:53 SW 9 14.48 Overcast OVC015 17.2 13.9 81% 76 1011.8
18 02:53 SW 9 14.48 Overcast OVC014 17.2 13.9 81% 76 1011.9
18 01:53 SW 13 14.48 Overcast OVC014 17.2 13.9 81% 76.02 1012.2
18 00:53 SW 9 16.09 Overcast OVC013 17.2 13.9 81% 76.02 1012.2
17 23:53 W 9 16.09 Overcast OVC013 17.2 13.9 81% 76.02 1012.4
17 22:53 W 13 14.48 Overcast OVC016 17.2 13.9 26.7 17.2 81% 76.05 1012.6
17 21:53 W 17 16.09 Fair CLR 17.8 13.9 78% 76.05 1012.7
17 20:53 SW 17 16.09 Fair CLR 18.3 13.9 76% 76 1012.2
17 19:53 SW 20 16.09 Fair CLR 20.6 13.3 63% 75.95 1011.6
17 18:53 SW 22 G 37 16.09 Fair CLR 23.3 13.3 54% 75.9 1010.9
17 17:53 W 20 G 33 16.09 Fair CLR 26.1 13.3 45% 26 75.87 1010.4
17 16:53 SW 22 G 35 16.09 Fair CLR 26.7 13.3 29.4 23.9 44% 27 75.9 1010.6
17 15:53 W 22 G 35 16.09 Fair CLR 28.3 12.2 37% 28 75.92 1010.9
17 14:53 W 19 G 31 16.09 Fair CLR 29.4 11.7 33% 28 75.95 1011.0
17 13:53 W 19 G 31 16.09 Fair CLR 28.9 11.1 33% 28 75.95 1011.2
17 12:53 W 19 G 33 16.09 Fair CLR 27.8 12.2 38% 27 76 1011.7
17 11:53 W 15 16.09 Fair CLR 26.7 12.8 42% 27 76.02 1012.0
17 10:53 W 13 14.48 Fair CLR 24.4 13.9 24.4 15 52% 26 76.02 1012.0
17 09:53 SW 9 9.66 Fair with Haze CLR 21.1 14.4 66% 76.05 1012.5
17 08:53 Vrbl 7 8.05 Fair with Haze CLR 18.9 14.4 75% 76.05 1012.8
17 07:53 SW 6 6.44 Mostly Cloudy with Haze BKN009 16.7 13.9 84% 76.05 1012.7
17 06:53 W 9 6.44 Fog/Mist SCT007 16.1 13.9 87% 76.05 1012.7
17 05:53 W 6 6.44 Fog/Mist FEW009 15 13.9 93% 76.02 1012.1
17 04:53 SW 7 12.87 Fair CLR 15.6 13.9 20.6 15.6 90% 76 1011.7
17 03:53 W 6 12.87 Fair CLR 16.1 13.9 87% 75.97 1011.4
17 02:53 SW 7 14.48 Fair CLR 16.7 13.9 84% 75.97 1011.5
17 01:53 W 11 16.09 Fair CLR 17.8 13.9 78% 76 1011.7
17 00:53 W 9 16.09 Fair CLR 18.9 13.9 73% 76 1011.8
16 23:53 SW 11 16.09 Fair CLR 19.4 13.9 71% 76.02 1011.9
16 22:53 W 9 16.09 Fair CLR 20.6 13.3 30.6 20.6 63% 76.02 1012.0
16 21:53 W 15 16.09 Fair CLR 21.7 13.3 59% 76 1011.8
16 20:53 SW 13 16.09 A Few Clouds FEW250 23.3 13.3 54% 75.97 1011.5
16 19:53 SW 15 16.09 A Few Clouds FEW100 FEW250 25 13.3 48% 26 75.95 1011.1
16 18:53 SW 19 16.09 A Few Clouds FEW100 FEW250 27.2 13.9 44% 27 75.92 1010.6
16 17:53 W 19 G 31 16.09 A Few Clouds FEW100 29.4 13.9 39% 29 75.9 1010.5
16 16:53 SW 19 G 31 16.09 A Few Clouds FEW100 30 12.2 32.2 26.7 33% 29 75.92 1010.6
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)