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.
08 13:53 SW 11 16.09 Fair CLR 27.2 13.3 42% 27 76.07 1013.0
08 12:53 Vrbl 7 12.87 Fair CLR 25.6 13.3 47% 26 76.12 1013.6
08 11:53 Vrbl 7 9.66 Fair with Haze CLR 22.8 13.3 55% 76.17 1014.4
08 10:53 SW 7 6.44 Fair with Haze CLR 20.6 13.3 20.6 13.9 63% 76.23 1015.2
08 09:53 S 6 6.44 A Few Clouds with Haze FEW014 18.3 13.3 73% 76.23 1015.4
08 08:53 Calm 6.44 Overcast with Haze OVC011 16.1 12.8 81% 76.25 1015.7
08 07:53 Calm 6.44 Fog/Mist OVC008 15 12.8 87% 76.25 1015.9
08 06:53 Calm 4.83 Fog/Mist OVC007 14.4 12.8 90% 76.25 1015.7
08 05:53 SW 7 8.05 Fog/Mist OVC007 14.4 12.8 90% 76.23 1015.1
08 04:53 W 6 9.66 Fog/Mist BKN006 13.9 12.8 17.2 13.9 93% 76.17 1014.5
08 03:53 W 7 11.27 Partly Cloudy SCT009 13.9 12.8 93% 76.17 1014.3
08 02:53 SW 7 16.09 Fair CLR 15 12.8 87% 76.17 1014.3
08 01:53 W 7 16.09 Fair CLR 14.4 12.8 90% 76.17 1014.5
08 00:53 W 7 16.09 Fair CLR 15 12.2 83% 76.23 1015.0
07 23:53 SW 7 16.09 Fair CLR 16.1 12.2 78% 76.23 1015.0
07 22:53 W 9 16.09 Fair CLR 17.2 12.2 26.7 17.2 73% 76.2 1015.0
07 21:53 W 15 16.09 Fair CLR 18.3 12.8 70% 76.2 1014.8
07 20:53 SW 13 16.09 Fair CLR 18.9 12.8 68% 76.15 1014.2
07 19:53 SW 17 16.09 Fair CLR 21.1 12.8 59% 76.07 1013.4
07 18:53 SW 19 G 31 16.09 A Few Clouds FEW110 23.3 12.8 52% 76.02 1012.5
07 17:53 SW 20 G 33 14.48 A Few Clouds FEW110 25 12.8 47% 26 76 1012.0
07 16:53 SW 22 G 35 16.09 A Few Clouds FEW110 26.7 12.2 28.9 22.2 41% 27 75.97 1011.9
07 15:53 SW 20 G 35 16.09 A Few Clouds FEW110 27.8 12.8 40% 27 75.97 1011.6
07 14:53 W 20 G 35 16.09 A Few Clouds FEW110 27.8 12.2 38% 27 76.02 1012.2
07 13:53 W 20 G 35 16.09 A Few Clouds FEW110 28.3 11.7 36% 28 76.07 1012.9
07 12:53 W 19 16.09 A Few Clouds FEW110 26.7 11.1 38% 27 76.12 1013.5
07 11:53 W 11 16.09 A Few Clouds FEW110 25 11.1 42% 26 76.17 1014.5
07 10:53 Vrbl 6 16.09 A Few Clouds FEW100 22.8 10.6 22.8 13.9 46% 76.23 1015.1
07 09:53 Calm 16.09 Fair CLR 20 11.1 57% 76.23 1015.4
07 08:53 S 6 16.09 Fair CLR 18.3 11.1 63% 76.25 1015.6
07 07:53 Calm 16.09 Fair CLR 16.7 10.6 67% 76.25 1015.8
07 06:53 Calm 16.09 Fair CLR 15 10.6 75% 76.23 1015.4
07 05:53 Calm 16.09 Fair CLR 13.9 10 78% 76.2 1014.9
07 04:53 Calm 16.09 Fair CLR 14.4 10 17.2 14.4 75% 76.2 1015.0
07 03:53 Calm 16.09 Fair CLR 14.4 10 75% 76.23 1015.2
07 02:53 Calm 16.09 Fair CLR 15 10 72% 76.25 1015.5
07 01:53 Calm 16.09 Fair CLR 15 10 72% 76.28 1016.0
07 00:53 SW 6 16.09 Fair CLR 16.1 10 67% 76.3 1016.4
06 23:53 SW 7 16.09 Fair CLR 16.1 10 67% 76.33 1016.7
06 22:53 SW 9 16.09 Fair CLR 17.2 10 25 16.7 63% 76.33 1016.7
06 21:53 SW 9 16.09 Fair CLR 17.8 10 60% 76.3 1016.5
06 20:53 SW 13 16.09 Fair CLR 18.9 10.6 59% 76.28 1016.1
06 19:53 SW 17 16.09 Fair CLR 20 10.6 55% 76.23 1015.5
06 18:53 W 17 G 30 16.09 Fair CLR 21.7 10.6 49% 76.17 1014.9
06 17:53 SW 20 G 33 16.09 A Few Clouds FEW110 23.3 10 43% 76.15 1014.4
06 15:53 W 19 G 31 16.09 A Few Clouds FEW050 FEW110 25 9.4 37% 26 76.15 1014.3
06 14:53 W 17 G 28 16.09 A Few Clouds FEW050 FEW110 24.4 8.9 37% 25 76.2 1015.0
06 13:53 Vrbl 9 16.09 A Few Clouds FEW050 FEW110 23.3 8.9 40% 76.25 1015.7
06 12:53 S 9 16.09 A Few Clouds FEW050 FEW110 21.1 7.8 42% 76.3 1016.6
06 11:53 W 11 16.09 A Few Clouds FEW048 FEW100 19.4 7.2 45% 76.35 1017.5
06 10:53 Calm 16.09 A Few Clouds FEW044 FEW100 18.3 7.2 18.3 9.4 49% 76.4 1017.9
06 09:53 S 6 16.09 A Few Clouds FEW035 FEW090 16.1 7.8 58% 76.4 1018.1
06 08:53 SW 6 16.09 A Few Clouds FEW021 14.4 8.3 67% 76.4 1018.0
06 07:53 Calm 16.09 A Few Clouds FEW060 13.3 8.9 75% 76.4 1018.1
06 06:53 Calm 16.09 A Few Clouds FEW060 11.7 8.3 80% 76.38 1018.0
06 05:53 N 7 16.09 A Few Clouds FEW060 10.6 7.8 83% 76.33 1017.3
06 04:53 Calm 16.09 Fair CLR 11.1 8.3 13.9 10.6 83% 76.33 1017.0
06 03:53 Calm 16.09 Fair CLR 11.1 7.8 80% 76.3 1017.0
06 02:53 Calm 16.09 Fair CLR 11.7 7.8 77% 76.3 1016.9
06 01:53 N 6 16.09 Fair CLR 11.7 7.8 77% 76.33 1017.1
06 00:53 NW 6 16.09 A Few Clouds FEW048 12.2 8.3 77% 76.35 1017.4
05 23:53 W 9 16.09 A Few Clouds FEW048 FEW060 12.2 7.8 75% 76.33 1017.1
05 22:53 SW 11 16.09 Partly Cloudy FEW048 SCT060 13.9 7.8 18.9 13.9 67% 76.3 1016.6
05 21:53 SW 15 16.09 Mostly Cloudy BKN060 14.4 8.3 67% 76.25 1016.2
05 20:53 W 11 16.09 Partly Cloudy SCT050 SCT070 15 6.7 58% 76.2 1015.4
05 19:53 W 17 16.09 Partly Cloudy FEW046 SCT075 16.1 6.7 54% 76.12 1014.5
05 18:53 SW 19 16.09 Mostly Cloudy FEW048 BKN075 17.2 6.1 48% 76.07 1013.6
05 17:53 SW 20 G 33 16.09 Mostly Cloudy FEW050 BKN075 18.3 6.1 45% 76.05 1013.3
05 16:53 W 20 G 39 16.09 Mostly Cloudy FEW050 BKN070 18.9 6.1 18.9 16.7 43% 76.02 1013.1
05 15:53 W 22 16.09 Mostly Cloudy FEW050 BKN065 17.8 7.2 50% 76.05 1013.3
05 14:53 W 17 16.09 Mostly Cloudy FEW044 BKN060 18.3 7.2 49% 76.07 1013.7
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)