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.
19 10:53 NW 6 10.00 A Few Clouds FEW030 FEW055 57 45 64% 30.06 1017.8
19 09:53 Vrbl 3 10.00 A Few Clouds FEW028 FEW055 55 45 55 44.1 69% 30.08 1018.4
19 08:53 Calm 10.00 A Few Clouds FEW025 FEW060 52 43 72% 30.07 1018.3
19 07:53 Calm 10.00 A Few Clouds FEW027 50 43 77% 30.06 1018.0
19 06:53 Calm 10.00 A Few Clouds FEW017 FEW220 46 41 83% 30.05 1017.6
19 05:53 N 3 10.00 A Few Clouds FEW220 46.9 41 80% 30.03 1016.9
19 04:53 N 3 10.00 A Few Clouds FEW090 FEW220 45 42.1 90% 30.02 1016.5
19 03:53 Calm 10.00 A Few Clouds FEW220 46 42.1 52 46 86% 30 1016.1
19 02:53 E 5 10.00 A Few Clouds FEW085 FEW180 46.9 43 86% 45 30.01 1016.1
19 01:53 Calm 10.00 Partly Cloudy SCT085 SCT100 48.9 43 80% 30.01 1016.3
19 00:53 Calm 10.00 Partly Cloudy FEW045 SCT050 SCT180 48.9 43 80% 30.01 1016.1
18 23:53 Calm 10.00 Mostly Cloudy SCT060 BKN180 50 44.1 80% 30 1015.8
18 22:53 Calm 10.00 Partly Cloudy FEW040 FEW090 SCT180 50 44.1 80% 29.99 1015.4
18 21:53 Vrbl 3 10.00 Mostly Cloudy FEW046 BKN180 52 44.1 57.9 51.1 75% 29.99 1015.4
18 20:53 Vrbl 5 10.00 Mostly Cloudy BKN200 51.1 45 80% 29.99 1015.4
18 19:53 W 5 10.00 Mostly Cloudy FEW080 BKN210 53.1 44.1 72% 29.98 1015.4
18 18:53 W 6 10.00 Mostly Cloudy FEW080 BKN220 53.1 45 74% 29.97 1015.0
18 17:53 W 7 10.00 Mostly Cloudy FEW038 FEW080 BKN210 54 43 67% 29.95 1014.2
18 16:53 W 8 10.00 Mostly Cloudy FEW038 SCT080 BKN210 55.9 42.1 60% 29.92 1013.1
18 15:53 SW 8 10.00 Mostly Cloudy FEW037 SCT080 BKN200 57.9 43 59 55 58% 29.91 1012.6
18 14:53 SW 7 10.00 Mostly Cloudy FEW037 BKN075 BKN200 57.9 42.1 56% 29.9 1012.3
18 13:53 S 8 10.00 Mostly Cloudy FEW038 SCT075 BKN200 59 41 51% 29.89 1011.9
18 12:53 W 3 10.00 Mostly Cloudy FEW036 BKN210 57.9 43 58% 29.9 1012.4
18 11:53 S 8 10.00 A Few Clouds FEW033 FEW220 57.9 42.1 56% 29.92 1013.0
18 10:53 W 6 10.00 A Few Clouds FEW026 FEW200 57.9 44.1 60% 29.95 1013.9
18 09:53 Vrbl 3 10.00 A Few Clouds FEW019 55 46 55 45 72% 29.96 1014.3
18 08:53 E 3 9.00 A Few Clouds FEW004 FEW025 FEW120 52 48 86% 29.95 1014.1
18 07:53 Calm 0.50 Fog FEW000 SCT025 46.9 46.9 100% 29.93 1013.7
18 06:53 Vrbl 3 7.00 A Few Clouds FEW025 FEW110 46.9 45 93% 29.92 1013.2
18 05:53 Calm 10.00 A Few Clouds FEW010 FEW025 FEW110 48 46 93% 29.91 1012.7
18 04:53 Calm 9.00 A Few Clouds FEW019 FEW032 48.9 46.9 93% 29.9 1012.6
18 03:53 Calm 6.00 Fog/Mist SCT019 BKN032 BKN110 48 46.9 52 46.9 96% 29.9 1012.3
18 02:53 Calm 7.00 Partly Cloudy FEW008 FEW040 SCT110 48.9 48.9 100% 29.89 1012.0
18 01:53 Calm 9.00 Partly Cloudy FEW008 FEW080 SCT250 50 48 93% 29.9 1012.1
18 00:53 Calm 10.00 Mostly Cloudy FEW008 FEW080 BKN250 50 48.9 96% 29.9 1012.2
17 23:53 Calm 10.00 Mostly Cloudy FEW007 SCT065 BKN110 BKN140 BKN240 51.1 48.9 92% 29.9 1012.4
17 22:53 S 6 10.00 Mostly Cloudy FEW010 SCT055 BKN080 BKN140 BKN240 52 48.9 89% 29.9 1012.2
17 21:53 SW 6 9.00 Showers in Vicinity FEW017 SCT038 BKN050 52 48.9 61 51.1 89% 29.91 1012.6
17 20:53 W 12 7.00 Light Rain FEW019 BKN029 OVC050 52 50 93% 29.9 1012.3
17 19:53 W 5 5.00 Rain Fog/Mist SCT025 BKN037 OVC049 57 54 90% 29.87 1011.2
17 18:53 Vrbl 6 8.00 Showers in Vicinity FEW036 BKN049 OVC060 57 54 90% 29.84 1010.3
17 17:53 W 6 7.00 Light Rain FEW039 SCT048 OVC065 57 55 93% 29.85 1010.4
17 16:53 W 9 8.00 Light Rain FEW032 SCT048 OVC065 57.9 54 87% 29.85 1010.4
17 15:53 W 9 10.00 Overcast SCT036 BKN050 OVC060 61 52 64.9 57.9 72% 29.84 1009.9
17 14:53 W 5 10.00 Overcast BKN037 BKN044 OVC060 64 48.9 58% 29.84 1010.0
17 13:53 Vrbl 3 10.00 Overcast FEW035 SCT048 OVC060 64 48.9 58% 29.86 1010.6
17 12:53 Calm 10.00 Mostly Cloudy FEW034 SCT060 BKN080 63 48 58% 29.89 1011.7
17 11:53 Calm 10.00 Mostly Cloudy FEW027 BKN055 BKN270 62.1 48.9 62% 29.91 1012.4
17 10:53 Calm 10.00 Mostly Cloudy SCT043 SCT055 BKN270 60.1 51.1 72% 29.95 1013.8
17 09:53 Calm 10.00 Mostly Cloudy SCT013 BKN031 57.9 53.1 59 54 84% 29.98 1014.8 0.02
17 08:53 Calm 10.00 Overcast FEW010 BKN015 OVC034 57 53.1 87% 29.98 1014.8
17 07:53 Calm 10.00 Mostly Cloudy SCT012 SCT031 BKN060 55.9 53.1 90% 29.97 1014.5
17 06:53 NW 3 7.00 Mostly Cloudy FEW012 BKN026 BKN055 55 53.1 93% 29.96 1014.2 0.01 0.02
17 05:53 Calm 2.50 Light Rain Fog/Mist BKN015 OVC024 54 53.1 97% 29.96 1014.5 0.01
17 04:53 Calm 10.00 Overcast BKN025 OVC045 55 53.1 93% 29.96 1014.3
17 03:53 Calm 8.00 Overcast BKN028 OVC045 54 53.1 55.9 54 97% 29.97 1014.5 0.01 0.06
17 02:53 N 6 6.00 Fog/Mist FEW006 BKN015 OVC031 54 53.1 97% 29.97 1014.6 0.02
17 01:53 NW 5 4.00 Light Rain Fog/Mist BKN019 BKN026 OVC032 55 52 90% 29.98 1015.0
17 00:53 Calm 10.00 Overcast BKN017 OVC040 55 52 90% 29.98 1014.8 0.03
16 23:53 N 3 7.00 Overcast BKN017 OVC038 55 52 90% 29.99 1015.4 0.02
16 22:53 N 5 7.00 Light Rain OVC017 55.9 51.1 84% 29.99 1015.4 0.01
16 21:53 Vrbl 3 10.00 Light Rain SCT015 OVC039 55.9 52 57 55 87% 29.99 1015.4 0.01 0.08
16 20:53 Vrbl 5 10.00 Overcast FEW022 OVC037 55.9 52 87% 29.99 1015.4
16 19:53 W 6 10.00 Overcast FEW022 OVC035 55.9 52 87% 29.99 1015.2
16 18:53 W 5 10.00 Overcast SCT020 BKN029 OVC042 55.9 53.1 90% 29.99 1015.4 0.03 0.07
16 17:53 NW 6 9.00 Light Rain FEW028 SCT044 OVC055 55.9 53.1 90% 29.99 1015.2 0.02
16 16:53 Vrbl 5 9.00 Overcast FEW026 SCT042 OVC055 55.9 53.1 90% 29.98 1014.9 0.02
16 15:53 W 7 4.00 Light Rain Fog/Mist FEW032 BKN049 OVC065 55.9 53.1 60.1 55 90% 29.97 1014.7
16 14:53 SW 7 8.00 Light Rain SCT026 BKN042 OVC050 57.9 52 81% 29.97 1014.6
16 13:53 SW 3 10.00 Mostly Cloudy FEW026 SCT038 BKN085 59 51.1 75% 29.96 1014.3 0.01
16 12:53 SW 5 10.00 Mostly Cloudy FEW009 SCT029 BKN036 57.9 54 87% 29.97 1014.6 0.03 0.09
16 11:53 SW 5 1.50 Light Rain Fog/Mist BKN030 OVC036 55 53.1 93% 30 1015.7 0.03
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)