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.
12 00:53 Calm 10.00 Mostly Cloudy BKN190 50 48 93% 30.16 1021.3
11 23:53 Calm 10.00 A Few Clouds FEW030 FEW250 50 46.9 89% 30.16 1021.3
11 22:53 SW 5 10.00 A Few Clouds FEW250 53.1 48 83% 30.16 1021.0
11 21:53 Vrbl 5 10.00 A Few Clouds FEW032 54 48 62.1 53.1 80% 30.14 1020.5
11 20:53 SW 3 10.00 Partly Cloudy SCT032 55 48.9 80% 30.13 1020.2
11 19:53 W 6 10.00 Mostly Cloudy BKN028 BKN034 55 48.9 80% 30.13 1020.3
11 18:53 W 7 10.00 Mostly Cloudy BKN032 BKN043 57 50 78% 30.11 1019.6
11 17:53 SW 7 10.00 Partly Cloudy FEW030 SCT041 SCT250 57.9 50 75% 30.11 1019.2
11 16:53 SW 9 10.00 Mostly Cloudy SCT037 SCT070 BKN240 61 50 67% 30.09 1018.6
11 15:53 W 5 10.00 Mostly Cloudy FEW029 FEW070 BKN240 61 48.9 62.1 55 65% 30.1 1018.8
11 14:53 SW 5 10.00 Mostly Cloudy FEW022 BKN029 BKN070 BKN250 61 51.1 70% 30.1 1018.8
11 13:53 S 7 10.00 Overcast BKN017 BKN075 OVC250 60.1 52 75% 30.1 1018.7
11 12:53 Calm 10.00 Overcast BKN018 OVC075 59 52 78% 30.11 1019.1
11 11:53 Calm 10.00 Overcast BKN011 OVC065 57.9 53.1 84% 30.13 1019.7
11 10:53 Calm 9.00 Overcast BKN008 OVC060 55.9 53.1 90% 30.13 1020.0
11 09:53 S 3 5.00 Fog/Mist FEW004 SCT049 OVC060 55 53.1 55 53.1 93% 30.13 1020.1 0.01 0.43
11 08:53 Calm 1.75 Light Rain Fog/Mist FEW005 BKN012 OVC022 54 52 93% 30.12 1019.5 0.07
11 07:53 Calm 3.00 Light Rain Fog/Mist SCT006 BKN018 OVC041 53.1 52 96% 30.09 1018.8 0.05
11 06:53 SW 6 4.00 Light Rain Fog/Mist FEW008 SCT036 OVC055 53.1 52 96% 30.06 1017.8 0.02 0.3
11 05:53 W 9 6.00 Light Rain Fog/Mist FEW008 BKN032 OVC045 53.1 51.1 93% 30.04 1017.1 0.12
11 04:53 SW 8 3.00 Rain Fog/Mist FEW005 BKN016 OVC022 54 53.1 97% 30.01 1016.1 0.16
11 03:53 S 9 3.00 Light Rain Fog/Mist SCT004 BKN007 OVC033 55 54 60.1 55 96% 30 1015.4 0.11 0.26
11 02:53 W 8 2.00 Heavy Rain Fog/Mist SCT018 BKN025 OVC035 55 53.1 93% 29.99 1015.2 0.15
11 01:53 E 9 G 17 10.00 Overcast FEW030 BKN045 OVC085 59 48.9 69% 29.97 1014.3
11 00:53 E 8 10.00 Overcast BKN045 BKN085 BKN170 OVC250 59 48.9 69% 29.99 1015.0
10 23:53 E 7 10.00 Mostly Cloudy SCT048 BKN055 BKN095 BKN170 59 48.9 69% 30 1015.2
10 22:53 Calm 10.00 Overcast BKN055 BKN095 OVC140 57 50 78% 30 1015.4
10 21:53 Vrbl 3 10.00 Overcast FEW095 BKN140 OVC170 57.9 50 62.1 57 75% 29.99 1015.2
10 20:53 Calm 10.00 Overcast FEW110 OVC140 59 50 72% 30 1015.5
10 19:53 Vrbl 5 10.00 Overcast FEW030 SCT110 OVC140 60.1 50 70% 30 1015.3
10 18:53 Vrbl 3 10.00 Overcast FEW025 OVC110 61 48.9 65% 29.99 1015.1
10 17:53 Calm 10.00 Overcast FEW025 BKN095 OVC120 61 52 72% 29.99 1015.1
10 16:53 Vrbl 5 10.00 Overcast FEW025 SCT110 OVC150 60.1 52 75% 29.97 1014.4
10 15:53 SW 7 10.00 Overcast FEW025 SCT120 OVC150 60.1 52 64 59 75% 29.97 1014.3
10 14:53 W 10 10.00 Overcast FEW030 FEW070 OVC160 62.1 52 70% 29.97 1014.5
10 13:53 Calm 10.00 Overcast FEW030 FEW090 BKN130 OVC250 63 48 58% 29.95 1013.6
10 12:53 E 3 10.00 Overcast FEW110 OVC140 64 46.9 54% 29.95 1013.6
10 11:53 Vrbl 5 10.00 Overcast SCT150 OVC170 63 48.9 60% 29.98 1014.5
10 10:53 Calm 10.00 Overcast FEW150 BKN170 OVC200 60.1 50 70% 29.97 1014.5
10 09:53 Calm 10.00 Overcast SCT180 BKN210 OVC260 59 51.1 59 53.1 75% 29.97 1014.2
10 08:53 W 6 10.00 Overcast SCT190 OVC210 57.9 52 81% 29.98 1014.6
10 07:53 W 6 10.00 Overcast FEW170 OVC190 57 48 72% 29.96 1014.1
10 06:53 SW 6 10.00 Overcast FEW160 OVC180 55 45 69% 29.94 1013.3
10 05:53 W 3 10.00 Overcast BKN180 OVC200 55 44.1 67% 29.92 1012.6
10 04:53 NE 3 10.00 Overcast OVC180 55.9 43 62% 29.89 1011.4
10 03:53 Calm 10.00 Overcast OVC200 57 44.1 64 55 62% 29.91 1011.9
10 02:53 E 5 10.00 Overcast SCT180 OVC250 55.9 43 62% 29.91 1011.8
10 01:53 W 3 10.00 Mostly Cloudy BKN190 57 43 60% 29.93 1012.6
10 00:53 Calm 10.00 Overcast BKN190 OVC250 57.9 43 58% 29.93 1012.6
09 23:53 Calm 10.00 Overcast SCT190 OVC250 59 43 56% 29.93 1012.8
09 22:53 Calm 10.00 Overcast BKN200 OVC250 59 43 56% 29.95 1013.2
09 21:53 Calm 10.00 Overcast SCT220 OVC250 62.1 42.1 75 62.1 48% 29.94 1013.1
09 20:53 Vrbl 5 10.00 Mostly Cloudy SCT220 BKN250 64 43 46% 29.94 1013.2
09 19:53 SW 6 10.00 Mostly Cloudy FEW220 BKN250 64 43 46% 29.94 1013.3
09 18:53 SW 7 10.00 Mostly Cloudy SCT210 BKN250 68 41 38% 29.93 1013.0
09 17:53 SW 6 10.00 Mostly Cloudy SCT220 BKN250 69.1 39.9 35% 29.93 1012.8
09 16:53 SW 7 10.00 Mostly Cloudy FEW220 BKN250 72 37.9 29% 29.93 1012.7
09 15:53 SW 8 10.00 Mostly Cloudy SCT220 BKN250 75 37.9 77 64.9 26% 77 29.93 1012.5
09 14:53 SW 8 10.00 Mostly Cloudy SCT220 BKN250 75.9 39.9 27% 77 29.94 1012.8
09 13:53 SW 6 10.00 Mostly Cloudy FEW220 BKN250 75.9 34 22% 77 29.95 1013.3
09 12:53 Vrbl 3 10.00 Mostly Cloudy FEW220 BKN250 77 35.1 22% 77 29.97 1014.0
09 11:53 Calm 10.00 Mostly Cloudy FEW220 BKN240 73 33.1 23% 30.01 1015.3
09 10:53 Calm 10.00 Mostly Cloudy SCT220 BKN270 69.1 34 27% 30.05 1016.5
09 09:53 Calm 10.00 Mostly Cloudy SCT230 BKN270 64.9 34 66 50 32% 30.06 1017.1
09 08:53 Calm 10.00 Mostly Cloudy FEW200 BKN260 62.1 37 40% 30.06 1017.2
09 07:53 Calm 10.00 Overcast FEW200 OVC260 55 36 49% 30.07 1017.7
09 06:53 Calm 10.00 Mostly Cloudy BKN250 54 35.1 49% 30.07 1017.6
09 05:53 Calm 10.00 Mostly Cloudy BKN250 53.1 34 48% 30.07 1017.3
09 04:53 Calm 10.00 Mostly Cloudy BKN250 55.9 33.1 42% 30.07 1017.2
09 03:53 Calm 10.00 A Few Clouds FEW250 55.9 33.1 64.9 55 42% 30.07 1017.2
09 02:53 Calm 10.00 Fair CLR 57 34 42% 30.09 1017.7
09 01:53 E 6 10.00 Fair CLR 57.9 34 41% 30.1 1018.1
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)