Weather observations for the past three days for
Chicago, Chicago-O'Hare International Airport
Metric (Imperial)
Date Time (cdt) 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.
29 05:51 NE 9 16.09 A Few Clouds FEW025 FEW250 13.9 10.6 81% 76.63 1021.5
29 04:51 N 9 16.09 A Few Clouds FEW250 13.9 10.6 81% 76.61 1021.1
29 03:51 NE 9 16.09 A Few Clouds FEW025 15 11.1 78% 76.61 1021.0
29 02:51 NE 13 16.09 A Few Clouds FEW025 FEW250 16.1 11.1 72% 76.58 1020.8
29 01:51 NE 9 16.09 A Few Clouds FEW025 16.1 11.1 72% 76.61 1021.0
29 00:51 N 7 16.09 A Few Clouds FEW025 15.6 10 20.6 15.6 70% 76.61 1021.1
28 23:51 NE 15 16.09 A Few Clouds FEW025 17.2 10 63% 76.58 1020.7
28 22:51 NE 11 16.09 A Few Clouds FEW025 17.2 11.7 70% 76.58 1020.8
28 21:51 NE 17 16.09 A Few Clouds FEW020 18.3 13.3 73% 76.56 1020.5
28 20:51 NE 19 16.09 Partly Cloudy SCT020 18.9 14.4 75% 76.56 1020.3
28 18:51 NE 20 16.09 Partly Cloudy SCT023 SCT045 20.6 15 25 20.6 70% 76.45 1019.1
28 17:51 NE 19 16.09 A Few Clouds FEW029 FEW045 21.7 15 66% 76.43 1018.8
28 16:51 NE 15 16.09 A Few Clouds FEW029 FEW045 22.8 15 62% 76.43 1018.8
28 15:51 NE 24 G 35 16.09 Partly Cloudy FEW029 SCT045 23.3 15 60% 76.43 1018.7
28 14:51 NE 20 G 33 16.09 Partly Cloudy FEW029 SCT047 23.3 16.1 64% 76.43 1018.5
28 13:51 NE 22 16.09 Partly Cloudy FEW020 SCT042 23.9 16.7 64% 25 76.4 1018.4
28 12:51 NE 7 16.09 Mostly Cloudy BKN034TCU BKN055 23.3 15 24.4 16.7 60% 76.4 1018.3
28 11:51 N 6 16.09 Partly Cloudy SCT026 22.8 16.1 66% 76.43 1018.5
28 10:51 NW 11 16.09 A Few Clouds FEW022 FEW110 21.1 15.6 71% 76.43 1018.7
28 09:51 W 15 16.09 Mostly Cloudy FEW045 BKN110 20 15.6 76% 76.43 1018.6
28 08:51 W 9 16.09 Mostly Cloudy FEW045 FEW110 BKN130 18.3 15.6 84% 76.4 1018.5
28 07:51 SW 9 16.09 Mostly Cloudy BKN070 BKN095 BKN250 17.2 15.6 90% 76.4 1018.4
28 06:51 W 6 16.09 Mostly Cloudy FEW035 BKN048 BKN100 BKN250 16.7 15 18.9 16.1 90% 76.4 1018.4 0.89
28 05:51 SW 13 16.09 Overcast FEW034 BKN060 BKN120 BKN170 OVC250 16.7 15 90% 76.38 1018.2 0.18
28 04:51 W 15 11.27 Light Rain FEW032 BKN046 OVC100 16.1 15 93% 76.43 1018.7 0.08
28 03:51 SW 17 11.27 Light Rain FEW027 BKN047 OVC080 16.1 15 93% 76.45 1019.1 0.48 0.64
28 02:51 SW 9 16.09 Light Rain FEW036 BKN050 OVC090 16.7 14.4 86% 76.45 1018.9
28 01:51 S 9 16.09 Light Rain FEW037 BKN050 OVC090 16.7 14.4 86% 76.45 1019.1 0.15
28 00:51 SW 11 16.09 Mostly Cloudy SCT050 BKN065 BKN095 18.9 12.2 22.2 18.3 65% 76.48 1019.3
27 23:51 SW 11 16.09 Mostly Cloudy BKN060 BKN075 18.9 12.2 65% 76.48 1019.3
27 22:51 SW 9 16.09 Mostly Cloudy BKN060 18.9 12.2 65% 76.5 1019.5
27 21:51 SW 9 16.09 Partly Cloudy SCT070 19.4 11.7 61% 76.5 1019.7
27 20:51 W 11 16.09 Mostly Cloudy BKN075 BKN250 20 11.7 59% 76.5 1019.7
27 19:51 W 9 16.09 Partly Cloudy FEW085 SCT250 20.6 11.7 57% 76.5 1019.7
27 18:51 W 15 G 31 16.09 Mostly Cloudy FEW060 FEW100 BKN230 22.2 11.1 24.4 22.2 50% 76.53 1020.0
27 17:51 W 13 16.09 Mostly Cloudy FEW060 FEW095 BKN230 22.2 11.1 50% 76.56 1020.3
27 16:51 W 19 16.09 Overcast FEW060 SCT090 OVC230 22.8 11.1 48% 76.56 1020.4
27 15:51 W 11 16.09 Overcast SCT060 BKN085 OVC250 23.3 10.6 45% 76.58 1020.8
27 14:51 NW 19 16.09 Mostly Cloudy SCT060 BKN250 23.9 9.4 40% 25 76.63 1021.3
27 13:51 W 19 G 30 16.09 Mostly Cloudy SCT060 BKN250 22.8 8.3 40% 76.68 1022.1
27 12:51 W 15 16.09 Partly Cloudy SCT060 SCT250 23.9 9.4 23.9 13.3 40% 25 76.71 1022.5
27 11:51 W 13 16.09 Partly Cloudy SCT055 SCT250 23.3 9.4 41% 76.73 1022.9
27 10:51 W 17 16.09 A Few Clouds FEW050 FEW250 22.8 10.6 46% 76.78 1023.4
27 08:51 W 9 16.09 A Few Clouds FEW060 FEW250 18.9 10.6 59% 76.81 1023.8
27 07:51 W 7 16.09 A Few Clouds FEW060 15.6 10 70% 76.81 1024.0
27 06:51 Calm 16.09 A Few Clouds FEW060 13.3 10 15.6 12.8 81% 76.81 1023.8
27 05:51 SW 6 16.09 A Few Clouds FEW034 FEW060 13.3 10 81% 76.78 1023.4
27 04:51 SW 11 16.09 Fair CLR 13.9 10 78% 76.76 1023.1
27 03:51 SW 9 16.09 A Few Clouds FEW060 13.9 10 78% 76.76 1023.0
27 02:51 SW 6 16.09 Fair CLR 14.4 10 75% 76.76 1023.0
27 01:51 SW 7 16.09 Fair CLR 15 10 72% 76.76 1022.9
27 00:51 S 6 16.09 Fair CLR 15.6 10 21.1 15.6 70% 76.76 1022.9
26 23:51 Calm 16.09 Fair CLR 16.1 10 67% 76.76 1023.1
26 22:51 Calm 16.09 A Few Clouds FEW090 17.2 9.4 60% 76.76 1023.1
26 21:51 SE 6 16.09 A Few Clouds FEW100 17.8 8.9 56% 76.73 1022.9
26 20:51 E 9 16.09 A Few Clouds FEW070 FEW100 18.3 8.9 54% 76.73 1022.7
26 18:51 NW 13 16.09 Partly Cloudy FEW075 SCT100 21.1 6.1 23.3 20 38% 76.66 1021.8
26 17:51 NW 19 16.09 Partly Cloudy SCT075 SCT100 22.2 6.1 35% 76.66 1021.8
26 16:51 NW 22 G 33 16.09 Partly Cloudy SCT075 SCT100 22.2 6.7 37% 76.66 1021.8
26 15:51 NW 20 G 31 16.09 Mostly Cloudy SCT065 BKN100 23.3 5.6 32% 76.66 1021.8
26 14:51 NW 24 16.09 Mostly Cloudy SCT065 BKN095 21.7 5.6 35% 76.68 1022.2
26 13:51 N 22 16.09 Mostly Cloudy FEW060 BKN095 21.7 6.7 38% 76.71 1022.5
26 12:51 NW 15 16.09 Mostly Cloudy BKN060 BKN090 21.7 7.2 22.2 12.8 39% 76.71 1022.6
26 11:51 NW 20 G 31 16.09 Partly Cloudy SCT055 SCT200 21.7 7.8 41% 76.73 1022.8
26 10:51 W 15 16.09 A Few Clouds FEW050 FEW190 20.6 8.3 45% 76.76 1023.0
26 09:51 W 11 16.09 Partly Cloudy FEW050 SCT190 SCT230 18.3 7.8 51% 76.76 1023.2
26 08:51 NW 9 16.09 Partly Cloudy FEW050 SCT190 17.2 8.9 58% 76.73 1022.9
26 07:51 NW 11 16.09 Partly Cloudy FEW050 FEW065 SCT210 14.4 8.3 67% 76.71 1022.5
Date Time (cdt) 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)