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.
06 08:53 E 6 16.09 Overcast FEW080 OVC150 19.4 7.8 47% 76.3 1016.2
06 07:53 N 7 16.09 Overcast OVC130 17.2 7.8 54% 76.25 1015.6
06 06:53 W 11 16.09 Overcast OVC120 17.2 7.8 54% 76.23 1015.2
06 05:53 SW 7 16.09 Mostly Cloudy SCT025 BKN140 17.2 5.6 47% 76.17 1014.0
06 04:53 W 9 16.09 Mostly Cloudy SCT035 BKN150 17.2 3.3 20.6 17.2 40% 76.12 1013.5
06 03:53 W 7 16.09 Overcast OVC200 17.8 1.7 34% 76.12 1013.5
06 01:53 N 6 16.09 Mostly Cloudy BKN200 19.4 2.8 33% 76.17 1014.0
06 00:53 Calm 16.09 Mostly Cloudy BKN210 18.9 0.6 29% 76.17 1014.2
05 23:53 NW 6 16.09 Mostly Cloudy BKN210 18.9 1.7 32% 76.17 1014.3
05 22:53 SW 6 16.09 Mostly Cloudy BKN210 20 0.6 27.8 19.4 27% 76.2 1014.4
05 21:53 SW 9 16.09 Mostly Cloudy BKN240 21.1 1.1 27% 76.2 1014.6
05 20:53 W 11 16.09 Mostly Cloudy BKN230 22.8 1.7 25% 76.15 1014.1
05 19:53 SW 17 16.09 Mostly Cloudy FEW180 BKN240 23.9 2.8 25% 25 76.1 1013.5
05 18:53 W 17 16.09 Mostly Cloudy FEW180 BKN250 25.6 4.4 26% 25 76.1 1013.4
05 17:53 W 19 16.09 Mostly Cloudy BKN250 27.8 5.6 24% 27 76.1 1013.1
05 16:53 SW 19 16.09 Mostly Cloudy BKN250 27.8 3.3 31.1 24.4 21% 27 76.1 1013.2
05 15:53 SW 17 16.09 Mostly Cloudy BKN250 30.6 -3.3 11% 29 76.1 1013.0
05 14:53 SW 15 16.09 Partly Cloudy SCT250 30.6 -2.8 11% 29 76.12 1013.3
05 13:53 S 9 16.09 Partly Cloudy SCT250 30.6 -7.2 8% 29 76.15 1013.7
05 11:53 Vrbl 6 16.09 Mostly Cloudy SCT180 BKN250 27.2 -3.9 13% 26 76.23 1014.9
05 10:53 Calm 16.09 Mostly Cloudy BKN180 BKN250 24.4 -2.8 24.4 12.2 16% 24 76.25 1015.0
05 09:53 Calm 16.09 Mostly Cloudy SCT180 BKN250 22.2 -3.3 18% 76.23 1015.1
05 08:53 Calm 16.09 Mostly Cloudy FEW180 BKN250 20 -3.9 20% 76.25 1015.4
05 07:53 Calm 16.09 Mostly Cloudy BKN250 17.2 -2.8 26% 76.23 1015.2
05 06:53 NE 7 16.09 Partly Cloudy SCT250 13.3 -0.6 39% 76.2 1014.9
05 05:53 NE 6 16.09 A Few Clouds FEW250 13.9 -0.6 37% 76.17 1014.5
05 04:53 Calm 16.09 Fair CLR 14.4 0 20.6 13.9 38% 76.17 1014.3
05 03:53 Calm 16.09 Fair CLR 14.4 -0.6 36% 76.23 1014.7
05 02:53 NE 6 16.09 Fair CLR 15.6 0 35% 76.23 1015.0
05 01:53 NE 6 16.09 Fair CLR 16.1 1.1 36% 76.25 1015.3
05 00:53 Calm 16.09 Fair CLR 17.2 0 31% 76.28 1015.6
04 23:53 Calm 16.09 Fair CLR 19.4 -2.2 23% 76.28 1015.3
04 22:53 N 6 16.09 Fair CLR 20.6 -3.3 31.1 20 20% 76.25 1015.1
04 21:53 Calm 16.09 Fair CLR 21.1 -5 17% 76.25 1015.0
04 20:53 W 9 16.09 A Few Clouds FEW280 22.2 -5.6 15% 76.2 1014.5
04 19:53 W 13 16.09 Partly Cloudy SCT280 23.9 -5.6 14% 24 76.15 1013.7
04 18:53 W 15 16.09 Mostly Cloudy BKN280 26.7 -2.8 14% 26 76.12 1013.2
04 17:53 NE 22 G 33 16.09 Mostly Cloudy BKN280 28.9 -10 7% 27 76.05 1012.2
04 16:53 NE 22 G 33 16.09 Mostly Cloudy BKN280 30.6 -9.4 31.7 27.8 7% 29 76.05 1011.9
04 15:53 NE 20 16.09 Mostly Cloudy BKN280 31.1 -9.4 7% 29 76.07 1012.3
04 14:53 NE 15 G 30 16.09 Mostly Cloudy BKN280 31.1 -9.4 7% 29 76.12 1013.2
04 13:53 NE 17 G 31 16.09 Partly Cloudy SCT280 30 -10.6 6% 28 76.2 1014.1
04 12:53 NE 20 G 33 16.09 A Few Clouds FEW280 29.4 -9.4 7% 28 76.25 1014.8
04 11:53 NE 19 G 33 16.09 A Few Clouds FEW280 28.3 -11.1 7% 27 76.3 1015.6
04 10:53 NE 20 G 37 16.09 A Few Clouds FEW280 27.8 -10.6 27.8 22.2 7% 26 76.33 1016.1
04 09:53 NE 28 G 43 16.09 A Few Clouds FEW280 26.1 -11.1 8% 25 76.33 1016.1
04 08:53 NE 33 G 59 16.09 A Few Clouds and Breezy FEW280 25 -11.1 8% 24 76.33 1015.9
04 07:53 NE 28 G 43 16.09 A Few Clouds FEW280 23.9 -11.7 8% 24 76.28 1015.5
04 06:53 NE 24 G 44 16.09 A Few Clouds FEW280 22.2 -12.2 9% 76.23 1014.8
04 05:53 NE 30 G 54 16.09 A Few Clouds FEW280 22.2 -12.2 9% 76.17 1014.1
04 04:53 NE 26 G 46 16.09 Fair CLR 22.2 -13.3 23.3 21.7 8% 76.17 1014.1
04 03:53 NE 30 G 46 16.09 A Few Clouds FEW280 22.8 -13.3 8% 76.23 1014.6
04 02:53 NE 20 G 41 16.09 A Few Clouds FEW280 22.8 -13.9 7% 76.28 1015.3
04 01:53 NE 17 G 41 16.09 A Few Clouds FEW280 22.2 -13.9 8% 76.3 1015.7
04 00:53 NE 22 G 41 16.09 A Few Clouds FEW280 22.2 -14.4 7% 76.33 1016.1
03 23:53 NE 28 G 46 16.09 A Few Clouds FEW280 22.2 -14.4 7% 76.35 1016.3
03 22:53 NE 22 G 43 16.09 Partly Cloudy SCT280 22.2 -14.4 26.7 21.7 7% 76.35 1016.5
03 21:53 NE 26 G 37 16.09 Partly Cloudy SCT280 22.8 -15 7% 76.33 1016.6
03 20:53 NE 17 G 35 16.09 Partly Cloudy SCT280 22.2 -13.9 8% 76.28 1015.9
03 19:53 NE 28 G 41 16.09 Partly Cloudy SCT280 22.8 -14.4 7% 76.23 1015.3
03 18:53 NE 24 G 43 16.09 Mostly Cloudy FEW200 BKN280 23.9 -12.2 8% 24 76.15 1014.5
03 17:53 NE 30 G 46 16.09 Mostly Cloudy FEW200 BKN280 25.6 -11.7 8% 25 76.12 1013.9
03 16:53 NE 30 G 50 16.09 Mostly Cloudy FEW200 BKN280 26.7 -10.6 27.8 20.6 8% 26 76.12 1013.7
03 15:53 NE 24 G 35 16.09 Mostly Cloudy FEW160 BKN280 27.2 -2.2 14% 26 76.15 1014.2
03 14:53 NE 24 G 41 16.09 Mostly Cloudy FEW150 BKN250 27.2 -3.9 13% 26 76.17 1014.4
03 13:53 NE 22 G 37 16.09 Mostly Cloudy FEW180 BKN250 26.7 -1.7 15% 26 76.17 1014.5
03 12:53 NE 28 G 50 16.09 Mostly Cloudy BKN250 26.1 -5 12% 25 76.17 1014.6
03 11:53 NE 24 G 39 16.09 Mostly Cloudy BKN250 25.6 1.7 21% 25 76.2 1014.6
03 10:53 W 6 16.09 Mostly Cloudy BKN250 20.6 8.3 20.6 10 45% 76.25 1015.7
03 09:53 W 9 16.09 Mostly Cloudy BKN250 17.8 10 60% 76.23 1015.7
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)