Weather observations for the past three days for
Chicago, Chicago-O'Hare International Airport
Imperial (Metric)
Date Time (cdt) 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.
15 11:51 W 9 10.00 Partly Cloudy FEW055 SCT300 90 72 56% 97 30.08 1017.8
15 10:51 SW 8 10.00 A Few Clouds FEW300 88 71.1 57% 94 30.08 1018.1
15 09:51 Calm 10.00 A Few Clouds FEW300 86 72 63% 92 30.09 1018.3
15 08:51 W 3 10.00 A Few Clouds FEW300 84 73 70% 90 30.1 1018.6
15 07:51 W 6 10.00 A Few Clouds FEW300 80.1 73 79% 84 30.1 1018.6
15 06:51 W 7 10.00 A Few Clouds FEW300 77 72 82 75.9 85% 78 30.1 1018.8
15 05:51 W 3 9.00 A Few Clouds FEW250 75.9 72 88% 76 30.1 1018.7
15 04:51 W 5 10.00 A Few Clouds FEW250 77 73 88% 78 30.1 1018.6
15 03:51 W 5 10.00 Fair CLR 78.1 73 85% 81 30.1 1018.4
15 02:51 W 5 10.00 Fair CLR 79 73 82% 82 30.1 1018.4
15 01:51 W 3 10.00 Fair CLR 80.1 73 79% 84 30.1 1018.4
15 00:51 W 6 10.00 Fair CLR 82 73.9 93 81 77% 88 30.1 1018.6
14 23:51 W 5 10.00 Fair CLR 82.9 75 77% 90 30.11 1019.0
14 22:51 SW 7 10.00 Fair CLR 84 75 74% 92 30.11 1018.9
14 21:51 W 5 10.00 Fair CLR 86 73 65% 93 30.11 1018.8
14 20:51 W 6 10.00 Fair CLR 88 73 61% 96 30.1 1018.5
14 19:51 W 8 10.00 Fair CLR 90 72 56% 97 30.09 1018.4
14 18:51 SW 9 10.00 A Few Clouds FEW055 FEW300 93 71.1 96.1 91 49% 100 30.09 1018.4
14 17:51 W 7 10.00 A Few Clouds FEW060 FEW300 95 66.9 40% 99 30.09 1018.4
14 16:51 W 8 10.00 A Few Clouds FEW060 FEW300 95 68 41% 100 30.1 1018.5
14 15:51 SW 5 10.00 A Few Clouds FEW060 FEW300 96.1 66.9 39% 100 30.11 1018.9
14 14:51 E 3 10.00 A Few Clouds FEW060 FEW300 93.9 66 40% 97 30.12 1019.4
14 12:51 W 7 10.00 A Few Clouds FEW250 91 68 91.9 75.9 47% 95 30.15 1020.3
14 11:51 W 5 10.00 A Few Clouds FEW250 90 68 48% 94 30.17 1021.0
14 10:51 NW 5 10.00 Partly Cloudy SCT250 88 68 52% 92 30.18 1021.2
14 09:51 NW 3 10.00 Partly Cloudy SCT250 86 71.1 61% 92 30.18 1021.4
14 08:51 NW 7 10.00 Partly Cloudy SCT250 82 70 67% 86 30.19 1021.7
14 07:51 NW 5 10.00 Partly Cloudy SCT250 79 69.1 72% 82 30.19 1021.7
14 06:51 W 3 10.00 A Few Clouds FEW250 75.9 68 79 73.9 77% 77 30.18 1021.4
14 05:51 Calm 10.00 A Few Clouds FEW250 75 68 79% 76 30.17 1021.1
14 04:51 Calm 10.00 Fair CLR 75 68 79% 76 30.16 1020.8
14 03:51 SW 3 10.00 Fair CLR 75.9 68 77% 77 30.16 1020.6
14 02:51 W 5 10.00 Fair CLR 77 68 74% 79 30.15 1020.3
14 01:51 W 5 10.00 Fair CLR 78.1 68 71% 80 30.15 1020.4
14 00:51 W 6 10.00 Fair CLR 79 66.9 91 79 67% 81 30.16 1020.6
13 23:51 W 5 10.00 Fair CLR 81 66.9 62% 83 30.16 1020.7
13 21:51 W 8 10.00 Fair CLR 84 66.9 57% 87 30.16 1020.6
13 20:51 W 8 10.00 A Few Clouds FEW300 86 66 51% 88 30.14 1019.9
13 19:51 W 9 10.00 A Few Clouds FEW300 88 64.9 46% 90 30.13 1019.6
13 18:51 W 6 10.00 Fair CLR 91 64 93 88 41% 93 30.12 1019.4
13 17:51 NW 6 10.00 Fair CLR 91.9 64 40% 94 30.12 1019.4
13 16:51 N 6 10.00 Fair CLR 91.9 64 40% 94 30.14 1020.2
13 15:51 NW 7 10.00 Fair CLR 91.9 64.9 41% 94 30.16 1020.5
13 14:51 NW 3 10.00 Fair CLR 91 64 41% 93 30.17 1021.0
13 13:51 NW 6 10.00 A Few Clouds FEW250 90 63 41% 91 30.18 1021.4
13 12:51 W 7 10.00 A Few Clouds FEW160 FEW250 89.1 63 89.1 73 42% 90 30.19 1021.7
13 11:51 W 6 10.00 A Few Clouds FEW140 FEW200 FEW250 88 64 45% 89 30.2 1022.1
13 10:51 NW 8 10.00 Partly Cloudy FEW100 FEW170 SCT250 86 63 46% 87 30.2 1022.0
13 09:51 NW 8 10.00 Mostly Cloudy FEW090 SCT150 SCT180 BKN300 84.9 63 48% 86 30.2 1022.0
13 08:51 W 7 10.00 Mostly Cloudy FEW130 BKN180 BKN300 78.1 64 62% 80 30.19 1021.7
13 07:51 W 3 10.00 Partly Cloudy FEW140 SCT300 77 62.1 60% 79 30.21 1022.6
13 06:51 Calm 10.00 A Few Clouds FEW300 73 62.1 73 69.1 69% 30.22 1022.8
13 05:51 Calm 10.00 A Few Clouds FEW300 71.1 61 71% 30.21 1022.4
13 04:51 SW 3 10.00 A Few Clouds FEW300 69.1 60.1 73% 30.19 1021.7
13 03:51 Calm 10.00 A Few Clouds FEW300 71.1 60.1 68% 30.18 1021.4
13 02:51 Calm 10.00 Fair CLR 70 60.1 71% 30.17 1021.1
13 01:51 W 3 10.00 Fair CLR 72 59 64% 30.17 1021.2
13 00:51 Calm 10.00 Fair CLR 72 59 82.9 72 64% 30.17 1021.1
12 23:51 Calm 10.00 Fair CLR 73 57.9 59% 30.17 1021.1
12 22:51 S 3 10.00 Fair CLR 77 57.9 52% 79 30.18 1021.3
12 21:51 NE 8 10.00 Fair CLR 78.1 55.9 47% 79 30.19 1021.7
12 20:51 E 7 10.00 Fair CLR 79 57 47% 80 30.18 1021.3
12 19:51 NE 9 10.00 Fair CLR 81 55.9 42% 81 30.18 1021.5
12 18:51 NE 12 10.00 Fair CLR 82.9 55.9 87.1 82.9 40% 82 30.17 1021.0
12 17:51 NE 7 10.00 Fair CLR 84 55.9 38% 83 30.15 1020.6
12 16:51 NE 12 10.00 A Few Clouds FEW060 84.9 57 39% 84 30.16 1020.9
12 15:51 NE 12 10.00 A Few Clouds FEW060 84.9 57.9 40% 84 30.18 1021.3
12 14:51 NE 9 10.00 A Few Clouds FEW046 86 57 37% 85 30.18 1021.5
12 13:51 E 10 10.00 A Few Clouds FEW046 86 61 43% 86 30.19 1021.8
12 12:51 NE 13 10.00 A Few Clouds FEW045 84.9 60.1 84.9 70 43% 85 30.2 1022.2
Date Time (cdt) 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)