Weather observations for the past three days for
Ontario International Airport
Imperial (Metric)
Date Time (pst) Wind (mph) Vis. (mi.) Weather Sky Cond. Temperature (ºF) Relative Humidity Wind Chill (°F) Heat Index (°F) Pressure Precipitation (in)
Air Dwpt 6 hour altimeter (in) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
07 21:53 N 5 10.00 A Few Clouds FEW250 62.1 48 75.9 59 60% 30.17 1021.0
07 20:53 NW 7 10.00 A Few Clouds FEW250 64 48 56% 30.17 1021.2
07 19:53 SE 3 10.00 Fair CLR 66 45 47% 30.17 1021.2
07 18:53 Calm 10.00 Fair CLR 66.9 48 51% 30.16 1020.7
07 17:53 Calm 10.00 A Few Clouds FEW250 71.1 43 36% 30.13 1019.6
07 16:53 W 12 10.00 A Few Clouds FEW250 73.9 41 31% 30.12 1019.1
07 15:53 W 13 10.00 A Few Clouds FEW250 75.9 39 78.1 61 26% 77 30.11 1018.8
07 14:53 W 9 10.00 A Few Clouds FEW100 FEW250 78.1 41 27% 78 30.11 1018.5
07 13:53 W 8 10.00 A Few Clouds FEW100 FEW250 75.9 46 35% 78 30.11 1018.9
07 12:53 W 7 10.00 A Few Clouds FEW250 75 48 39% 77 30.13 1019.5
07 11:53 W 6 10.00 Fair CLR 71.1 51.1 49% 30.15 1020.4
07 10:53 Calm 10.00 Fair CLR 66 48.9 54% 30.18 1021.5
07 09:53 Calm 7.00 Fair CLR 61 51.1 61 48.9 70% 30.2 1022.1
07 08:53 Calm 4.00 Fair with Haze CLR 55.9 51.1 84% 30.2 1022.5
07 07:53 E 3 3.00 Fog/Mist CLR 54 50 87% 30.19 1022.0
07 06:53 Calm 3.00 Fog/Mist FEW250 51.1 48 89% 30.19 1022.0
07 05:53 N 3 6.00 Fog/Mist CLR 51.1 50 96% 30.17 1021.3
07 04:53 Calm 6.00 Fog/Mist FEW011 52 50 93% 30.15 1020.6
07 03:53 Calm 7.00 Mostly Cloudy SCT011 BKN250 53.1 50 57 52 89% 30.16 1020.6
07 02:53 NE 3 8.00 Partly Cloudy FEW015 SCT250 53.1 50 89% 30.16 1020.7
07 01:53 Calm 9.00 Partly Cloudy SCT250 54 51.1 90% 30.17 1021.0
07 00:53 Calm 10.00 Mostly Cloudy BKN250 55 51.1 87% 30.17 1021.1
06 23:53 Calm 10.00 Mostly Cloudy BKN250 55 52 90% 30.17 1021.0
06 22:53 SW 5 10.00 Mostly Cloudy FEW220 BKN250 55.9 52 87% 30.17 1021.2
06 21:53 W 3 10.00 Partly Cloudy SCT250 55 51.1 68 55 87% 30.15 1020.7
06 20:53 W 6 10.00 Partly Cloudy SCT250 57.9 52 81% 30.15 1020.6
06 19:53 W 8 10.00 Partly Cloudy SCT250 59 53.1 81% 30.13 1019.9
06 18:53 SW 8 10.00 Partly Cloudy FEW110 SCT250 62.1 53.1 73% 30.12 1019.6
06 17:53 SW 8 10.00 Partly Cloudy FEW110 SCT250 64 52 65% 30.09 1018.5
06 16:53 SW 7 10.00 Partly Cloudy FEW100 FEW160 SCT250 66 51.1 59% 30.08 1017.9
06 15:53 SW 9 10.00 A Few Clouds FEW090 FEW140 FEW250 68 51.1 70 62.1 55% 30.07 1017.6
06 14:53 W 10 10.00 A Few Clouds FEW100 FEW150 FEW250 69.1 50 51% 30.07 1017.5
06 13:53 SW 13 10.00 A Few Clouds FEW080 FEW140 69.1 51.1 53% 30.09 1018.0
06 12:53 SW 12 10.00 A Few Clouds FEW110 FEW150 69.1 48.9 49% 30.1 1018.3
06 11:53 W 6 10.00 A Few Clouds FEW100 FEW140 FEW250 66.9 46 47% 30.13 1019.4
06 10:53 W 6 10.00 A Few Clouds FEW140 FEW250 64 50 60% 30.15 1020.2
06 09:53 NW 5 10.00 A Few Clouds FEW150 FEW250 62.1 52 62.1 53.1 70% 30.15 1020.4
06 08:53 NE 5 10.00 A Few Clouds FEW017 FEW150 60.1 52 75% 30.15 1020.2
06 07:53 Calm 10.00 A Few Clouds FEW008 FEW150 57.9 52 81% 30.15 1020.3
06 06:53 N 3 10.00 A Few Clouds FEW008 FEW150 54 51.1 90% 30.14 1020.0
06 05:53 W 7 10.00 Partly Cloudy FEW008 SCT150 SCT210 54 51.1 90% 30.13 1019.6
06 04:53 W 6 10.00 A Few Clouds FEW010 FEW210 55 52 90% 30.11 1018.8
06 03:53 SW 6 10.00 Mostly Cloudy FEW150 BKN210 59 48 64.9 57 67% 30.1 1018.2
06 02:53 W 8 10.00 Mostly Cloudy FEW110 BKN200 60.1 45 58% 30.1 1018.3
06 01:53 W 6 10.00 Mostly Cloudy FEW110 BKN150 BKN200 60.1 48 65% 30.1 1018.1
06 00:53 SW 3 10.00 Mostly Cloudy FEW110 BKN150 BKN190 62.1 46 56% 30.09 1017.6
05 23:53 W 7 10.00 Overcast FEW100 BKN130 OVC190 61 46 58% 30.09 1017.7
05 22:53 Calm 10.00 Overcast FEW100 BKN130 OVC190 63 42.1 47% 30.09 1018.1
05 21:53 W 9 10.00 Mostly Cloudy SCT120 BKN190 BKN250 64 42.1 78.1 64 45% 30.1 1018.3
05 20:53 W 5 10.00 Mostly Cloudy SCT130 BKN170 BKN220 66.9 35.1 31% 30.09 1018.2
05 19:53 Vrbl 5 10.00 Mostly Cloudy SCT130 SCT180 BKN250 68 34 28% 30.08 1017.8
05 18:53 W 6 10.00 Mostly Cloudy SCT120 BKN250 70 30.9 23% 30.05 1017.0
05 17:53 W 7 10.00 Mostly Cloudy SCT130 BKN250 70 32 25% 30.04 1016.6
05 16:53 W 9 10.00 Mostly Cloudy BKN140 BKN250 73 30.9 21% 30.02 1015.9
05 15:53 SW 8 10.00 Mostly Cloudy SCT140 BKN250 78.1 32 81 68 19% 77 30.01 1015.3
05 14:53 SW 8 10.00 Mostly Cloudy FEW140 BKN250 78.1 30 17% 77 30.01 1015.3
05 13:53 Calm 10.00 Mostly Cloudy FEW160 BKN220 80.1 28.9 15% 78 30.01 1015.2
05 12:53 Vrbl 3 10.00 Mostly Cloudy SCT150 BKN200 78.1 25 14% 77 30.04 1016.2
05 11:53 Calm 10.00 Mostly Cloudy SCT160 BKN200 77 28.9 17% 77 30.07 1017.1
05 10:53 NW 3 10.00 Overcast FEW150 BKN180 OVC200 71.1 28.9 21% 30.1 1018.2
05 09:53 Calm 10.00 Mostly Cloudy FEW200 BKN230 68 28.9 68 48.9 23% 30.1 1018.5
05 08:53 NE 6 10.00 Mostly Cloudy FEW150 BKN220 60.1 30 32% 30.09 1018.0
05 07:53 Calm 10.00 Mostly Cloudy BKN220 57 28 33% 30.08 1018.0
05 06:53 N 3 10.00 A Few Clouds FEW200 55 28 36% 30.08 1017.7
05 05:53 Vrbl 3 10.00 A Few Clouds FEW200 50 30 46% 30.06 1017.3
05 04:53 NE 3 8.00 A Few Clouds FEW200 53.1 30 41% 30.06 1016.9
05 03:53 Calm 10.00 A Few Clouds FEW002 57.9 28 63 52 32% 30.06 1016.7
05 02:53 E 3 10.00 A Few Clouds FEW002 55 30 38% 30.07 1017.3
05 01:53 NE 3 10.00 Fair CLR 57.9 30 35% 30.09 1017.6
05 00:53 Calm 10.00 Fair CLR 60.1 28 30% 30.1 1017.8
04 23:53 Calm 10.00 Fair CLR 61 30 31% 30.11 1018.2
04 22:53 Calm 10.00 Fair CLR 62.1 30 30% 30.12 1018.6
Date Time (pst) Wind (mph) Vis. (mi.) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°F) Heat Index (°F) altimeter (in) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºF) Pressure Precipitation (in)