Weather observations for the past three days for
Ontario International Airport
Imperial (Metric)
Date Time (pdt) 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.
21 08:53 Vrbl 5 5.00 Haze Smoke CLR 64.9 52 63% 29.94 1012.7
21 07:53 SW 5 3.00 Haze Smoke CLR 62.1 53.1 73% 29.93 1012.5
21 06:53 W 3 5.00 Haze Smoke CLR 59 53.1 81% 29.92 1012.1
21 05:53 Calm 5.00 Fair with Haze CLR 57 52 83% 29.91 1011.8
21 04:53 SW 3 5.00 Fair with Haze CLR 59 53.1 63 57.9 81% 29.9 1011.3
21 03:53 Calm 3.00 Fair with Haze CLR 59 53.1 81% 29.9 1011.3
21 02:53 Calm 3.00 Fair with Haze CLR 59 52 78% 29.91 1011.5
21 01:53 W 3 6.00 Fair with Haze CLR 60.1 52 75% 29.91 1011.7
21 00:53 W 6 10.00 Fair CLR 61 53.1 75% 29.92 1012.2
20 23:53 SW 5 10.00 Fair CLR 62.1 53.1 73% 29.93 1012.5
20 22:53 W 8 10.00 Fair CLR 63 53.1 79 63 70% 29.94 1012.8
20 21:53 W 9 10.00 A Few Clouds FEW250 66 53.1 63% 29.93 1012.6
20 20:53 SW 8 10.00 A Few Clouds FEW250 68 53.1 59% 29.92 1012.1
20 19:53 SW 8 10.00 Fair CLR 71.1 54 55% 29.91 1011.8
20 18:53 SW 14 10.00 Fair CLR 73.9 54 50% 29.91 1011.8
20 17:53 W 13 10.00 Fair CLR 77 53.1 43% 78 29.91 1011.7
20 16:53 SW 15 G 23 10.00 Fair CLR 80.1 52 82 71.1 38% 80 29.91 1011.6
20 15:53 SW 16 10.00 Fair CLR 81 51.1 35% 80 29.92 1011.8
20 14:53 W 12 10.00 Fair CLR 82 50 33% 81 29.93 1012.4
20 13:53 W 9 10.00 Fair CLR 80.1 51.1 37% 80 29.95 1012.9
20 12:53 W 8 G 17 10.00 Fair CLR 77 52 42% 78 29.96 1013.5
20 11:53 SW 8 10.00 Fair CLR 73.9 53.1 48% 29.98 1014.1
20 10:53 Vrbl 6 10.00 Fair CLR 72 54 72 57 53% 29.99 1014.6
20 09:53 SW 7 10.00 A Few Clouds FEW022 69.1 54 59% 29.99 1014.7
20 08:53 SW 7 10.00 A Few Clouds FEW022 64.9 54 68% 30 1015.1
20 07:53 Calm 10.00 Fair CLR 62.1 54 75% 29.99 1014.6
20 06:53 W 5 6.00 Fair with Haze CLR 59 53.1 81% 29.97 1013.9
20 05:53 W 5 4.00 Fog/Mist CLR 57.9 53.1 84% 29.96 1013.7
20 04:53 Calm 7.00 Fair CLR 57.9 53.1 63 57 84% 29.96 1013.4
20 03:53 Calm 7.00 Fog/Mist CLR 57.9 53.1 84% 29.96 1013.5
20 02:53 Calm 6.00 Fog/Mist CLR 60.1 54 80% 29.96 1013.5
20 01:53 Calm 6.00 Fog/Mist CLR 59 54 83% 29.97 1013.9
20 00:53 W 3 7.00 Fair CLR 60.1 54 80% 29.98 1014.2
19 23:53 W 5 9.00 A Few Clouds FEW030 61 54 78% 29.99 1014.8
19 22:53 SW 7 9.00 Fair CLR 63 54 80.1 63 73% 30 1015.1
19 21:53 W 6 10.00 Fair CLR 64 54 70% 29.99 1014.9
19 20:53 W 13 10.00 Fair CLR 66 54 65% 29.98 1014.3
19 19:53 SW 12 10.00 Fair CLR 70 55 59% 29.96 1013.7
19 18:53 W 13 10.00 Fair CLR 73.9 55 52% 29.95 1013.2
19 17:53 SW 13 10.00 Fair CLR 78.1 55 45% 79 29.94 1012.6
19 16:53 W 10 G 23 10.00 Fair CLR 80.1 54 80.1 64 41% 80 29.95 1012.9
19 13:53 Vrbl 6 10.00 Fair CLR 75 54 48% 78 29.99 1014.4
19 12:53 NW 7 9.00 A Few Clouds FEW027 71.1 55 57% 30.01 1015.3
19 11:53 SW 7 7.00 Mostly Cloudy BKN022 69.1 55.9 63% 30.02 1015.6
19 10:53 S 6 6.00 Overcast with Haze OVC018 64 55.9 64 61 75% 30.03 1016.0
19 09:53 W 5 5.00 Overcast with Haze OVC015 63 55.9 78% 30.02 1015.7
19 08:53 Calm 4.00 Overcast with Haze OVC015 63 55.9 78% 30.02 1015.6
19 07:53 Calm 5.00 Overcast with Haze OVC014 62.1 55.9 80% 30 1015.1
19 06:53 Calm 5.00 Overcast with Haze OVC013 62.1 55.9 80% 29.99 1014.6
19 05:53 Calm 7.00 Overcast OVC012 62.1 55.9 80% 29.98 1014.1
19 04:53 W 5 8.00 Overcast OVC013 62.1 55.9 63 61 80% 29.98 1013.9
19 03:53 Calm 8.00 Overcast OVC012 61 55.9 84% 29.97 1013.7
19 02:53 W 6 8.00 Overcast OVC012 62.1 55.9 80% 29.97 1013.6
19 01:53 SW 6 8.00 Overcast OVC013 62.1 55.9 80% 29.97 1013.8
19 00:53 W 6 9.00 Overcast OVC012 61 55.9 84% 29.98 1014.2
18 23:53 W 5 9.00 Mostly Cloudy BKN015 62.1 55.9 80% 29.98 1014.5
18 22:53 SW 7 10.00 Fair CLR 63 55.9 80.1 63 78% 29.99 1014.6
18 21:53 SW 9 10.00 A Few Clouds FEW017 64 55.9 75% 29.97 1014.2
18 20:53 SW 12 10.00 Fair CLR 66.9 55.9 68% 29.95 1013.3
18 19:53 SW 10 10.00 Fair CLR 70 55.9 61% 29.94 1012.8
18 18:53 SW 12 10.00 Fair CLR 73 55.9 55% 29.93 1012.4
18 17:53 SW 13 G 22 10.00 Fair CLR 77 55.9 48% 79 29.92 1012.0
18 16:53 W 9 G 17 10.00 Fair CLR 79 54 80.1 66 42% 79 29.93 1012.2
18 15:53 W 9 G 17 10.00 Fair CLR 78.1 55 45% 79 29.94 1012.6
18 14:53 SW 8 10.00 Fair CLR 77 55.9 48% 79 29.96 1013.2
18 13:53 W 5 10.00 A Few Clouds FEW031 73.9 55 52% 29.97 1013.6
18 12:53 Vrbl 6 10.00 Mostly Cloudy BKN028 72 55.9 57% 29.98 1014.0
18 11:53 SW 7 10.00 Overcast OVC026 69.1 55.9 63% 29.98 1014.4
18 10:53 SW 7 9.00 Overcast OVC021 66 57 66 63 73% 29.98 1014.3
18 09:53 S 5 9.00 Overcast OVC020 66 55.9 70% 29.98 1014.4
Date Time (pdt) 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)