


Weather observations for the past three days for
Chicago, Chicago-O'Hare International Airport
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. | ||||||||||||||||
23 | 22:51 | SW 5 | 10.00 | Mostly Cloudy | SCT050 BKN250 | 86 | 71.1 | 61% | 92 | 30.12 | 1019.2 | ||||||
23 | 21:51 | SW 6 | 10.00 | Mostly Cloudy | BKN050 BKN250 | 88 | 71.1 | 57% | 94 | 30.12 | 1019.2 | ||||||
23 | 20:51 | SW 8 | 10.00 | A Few Clouds | FEW050 FEW250 | 89.1 | 70 | 53% | 94 | 30.06 | 1017.3 | ||||||
23 | 19:51 | S 14 | 10.00 | A Few Clouds | FEW050 FEW250 | 91 | 70 | 50% | 97 | 30.04 | 1016.6 | ||||||
23 | 18:51 | SW 16 G 26 | 10.00 | A Few Clouds | FEW050 FEW250 | 91.9 | 70 | 95 | 91.9 | 49% | 98 | 30.04 | 1016.7 | ||||
23 | 17:51 | SW 22 G 29 | 10.00 | A Few Clouds and Breezy | FEW055 FEW250 | 93 | 70 | 47% | 99 | 30.02 | 1016.0 | ||||||
23 | 16:51 | SW 21 G 32 | 10.00 | Partly Cloudy and Breezy | FEW055 SCT250 | 93.9 | 69.1 | 44% | 99 | 30.04 | 1016.5 | ||||||
23 | 15:51 | SW 15 G 29 | 10.00 | Partly Cloudy | FEW055 SCT250 | 93.9 | 70 | 46% | 100 | 30.04 | 1016.6 | ||||||
23 | 14:51 | SW 20 G 28 | 10.00 | Partly Cloudy | FEW055 SCT250 | 93 | 70 | 47% | 99 | 30.05 | 1016.8 | ||||||
23 | 13:51 | SW 18 G 29 | 10.00 | A Few Clouds | FEW050 FEW250 | 93 | 71.1 | 49% | 100 | 30.05 | 1017.0 | ||||||
23 | 12:51 | SW 10 G 22 | 10.00 | A Few Clouds | FEW047 | 93 | 72 | 93 | 80.1 | 50% | 101 | 30.08 | 1017.7 | ||||
23 | 11:51 | SW 9 G 24 | 10.00 | A Few Clouds | FEW045 | 91 | 72 | 54% | 99 | 30.09 | 1018.1 | ||||||
23 | 10:51 | SW 15 G 23 | 10.00 | Fair | CLR | 90 | 72 | 56% | 97 | 30.09 | 1018.2 | ||||||
23 | 09:51 | SW 15 G 26 | 10.00 | Fair | CLR | 87.1 | 71.1 | 59% | 93 | 30.09 | 1018.3 | ||||||
23 | 08:51 | SW 13 G 21 | 10.00 | Fair | CLR | 84.9 | 71.1 | 63% | 90 | 30.11 | 1018.8 | ||||||
23 | 07:51 | SW 13 | 10.00 | Fair | CLR | 82 | 72 | 72% | 87 | 30.11 | 1018.9 | ||||||
23 | 06:51 | SW 12 G 20 | 10.00 | Fair | CLR | 80.1 | 71.1 | 84.9 | 79 | 74% | 84 | 30.1 | 1018.7 | ||||
23 | 05:51 | SW 9 | 10.00 | Fair | CLR | 79 | 70 | 74% | 82 | 30.08 | 1017.8 | ||||||
23 | 04:51 | SW 12 | 10.00 | Fair | CLR | 80.1 | 70 | 71% | 83 | 30.05 | 1016.7 | ||||||
23 | 03:51 | SW 15 G 23 | 10.00 | Fair | CLR | 81 | 70 | 69% | 84 | 30.02 | 1015.9 | ||||||
23 | 02:51 | SW 13 | 10.00 | Fair | CLR | 82 | 70 | 67% | 86 | 30.02 | 1015.8 | ||||||
23 | 01:51 | SW 13 G 25 | 10.00 | Fair | CLR | 82.9 | 71.1 | 67% | 88 | 30.01 | 1015.5 | ||||||
23 | 00:51 | S 13 G 21 | 10.00 | Fair | CLR | 84.9 | 71.1 | 91.9 | 84.9 | 63% | 90 | 30.01 | 1015.5 | ||||
22 | 23:51 | S 10 | 10.00 | Fair | CLR | 84.9 | 72 | 65% | 91 | 30.01 | 1015.3 | ||||||
22 | 22:51 | S 10 | 10.00 | Fair | CLR | 87.1 | 72 | 61% | 94 | 30 | 1015.1 | ||||||
22 | 21:51 | SW 12 G 23 | 10.00 | Fair | CLR | 88 | 72 | 59% | 95 | 29.99 | 1014.7 | ||||||
22 | 20:51 | S 15 G 29 | 10.00 | Fair | CLR | 89.1 | 72 | 57% | 96 | 29.98 | 1014.3 | ||||||
22 | 19:51 | SW 14 G 26 | 10.00 | A Few Clouds | FEW050 | 90 | 72 | 56% | 97 | 29.97 | 1014.2 | ||||||
22 | 18:51 | S 18 G 38 | 10.00 | A Few Clouds | FEW050 | 91.9 | 72 | 93.9 | 91 | 52% | 100 | 29.97 | 1014.3 | ||||
22 | 17:51 | S 21 G 32 | 10.00 | A Few Clouds and Breezy | FEW050 | 93 | 73 | 52% | 102 | 29.97 | 1014.2 | ||||||
22 | 16:51 | SW 21 G 36 | 10.00 | Partly Cloudy and Breezy | SCT050 | 93.9 | 72 | 49% | 102 | 29.98 | 1014.4 | ||||||
22 | 15:51 | S 16 G 28 | 10.00 | Partly Cloudy | SCT047 | 93.9 | 72 | 49% | 102 | 29.97 | 1014.2 | ||||||
22 | 14:51 | S 14 G 33 | 10.00 | A Few Clouds | FEW047 | 93.9 | 73 | 51% | 103 | 29.98 | 1014.6 | ||||||
22 | 13:51 | S 17 G 30 | 10.00 | A Few Clouds | FEW049 | 93 | 73 | 52% | 102 | 29.99 | 1014.9 | ||||||
22 | 12:51 | S 15 G 23 | 10.00 | A Few Clouds | FEW034 | 91.9 | 73.9 | 91.9 | 80.1 | 56% | 102 | 30 | 1015.3 | ||||
22 | 11:51 | SW 16 G 25 | 10.00 | A Few Clouds | FEW034 | 90 | 73.9 | 59% | 99 | 30.01 | 1015.6 | ||||||
22 | 10:51 | SW 15 G 22 | 10.00 | A Few Clouds | FEW030 | 88 | 73.9 | 63% | 97 | 30.02 | 1015.7 | ||||||
22 | 08:51 | S 15 G 22 | 10.00 | A Few Clouds | FEW025 | 84 | 73.9 | 72% | 91 | 30.02 | 1015.8 | ||||||
22 | 07:51 | SW 14 G 22 | 10.00 | Fair | CLR | 82 | 73.9 | 77% | 88 | 30.01 | 1015.5 | ||||||
22 | 06:51 | SW 14 G 21 | 10.00 | Fair | CLR | 80.1 | 73 | 84.9 | 80.1 | 79% | 84 | 30 | 1015.2 | ||||
22 | 05:51 | SW 13 G 20 | 10.00 | Fair | CLR | 80.1 | 73 | 79% | 84 | 29.99 | 1014.7 | ||||||
22 | 04:51 | S 13 G 24 | 10.00 | Fair | CLR | 80.1 | 73 | 79% | 84 | 29.97 | 1013.9 | ||||||
22 | 03:51 | SW 13 G 21 | 10.00 | Fair | CLR | 81 | 73 | 77% | 86 | 29.95 | 1013.3 | ||||||
22 | 02:51 | SW 12 | 10.00 | Fair | CLR | 82.9 | 73 | 72% | 89 | 29.94 | 1013.0 | ||||||
22 | 01:51 | SW 13 G 25 | 10.00 | Fair | CLR | 84 | 73 | 70% | 90 | 29.93 | 1012.6 | ||||||
22 | 00:51 | S 14 G 26 | 10.00 | Fair | CLR | 84.9 | 73 | 91.9 | 84.9 | 68% | 92 | 29.91 | 1012.0 | ||||
21 | 23:51 | SW 13 G 23 | 10.00 | Fair | CLR | 86 | 73 | 65% | 93 | 29.89 | 1011.4 | ||||||
21 | 22:51 | SW 15 G 22 | 10.00 | Fair | CLR | 87.1 | 73.9 | 65% | 95 | 29.87 | 1010.8 | ||||||
21 | 21:51 | S 10 G 25 | 10.00 | Fair | CLR | 88 | 75 | 66% | 98 | 29.85 | 1009.9 | ||||||
21 | 20:51 | SW 17 G 30 | 10.00 | A Few Clouds | FEW045 FEW250 | 89.1 | 73.9 | 61% | 98 | 29.82 | 1009.1 | ||||||
21 | 19:51 | SW 18 G 38 | 10.00 | A Few Clouds | FEW044 FEW250 | 90 | 73 | 58% | 98 | 29.81 | 1008.7 | ||||||
21 | 18:51 | SW 18 G 43 | 10.00 | A Few Clouds | FEW044 FEW250 | 91.9 | 73.9 | 93.9 | 91.9 | 56% | 102 | 29.78 | 1007.9 | ||||
21 | 17:51 | SW 18 G 39 | 10.00 | A Few Clouds | FEW044 FEW250 | 93 | 75 | 56% | 104 | 29.78 | 1007.6 | ||||||
21 | 16:51 | SW 21 G 43 | 10.00 | A Few Clouds and Breezy | FEW044 | 93.9 | 75 | 54% | 106 | 29.77 | 1007.5 | ||||||
21 | 15:51 | S 24 G 43 | 10.00 | A Few Clouds and Breezy | FEW039 FEW250 | 93.9 | 75 | 54% | 106 | 29.78 | 1007.6 | ||||||
21 | 14:51 | SW 22 G 40 | 10.00 | A Few Clouds and Breezy | FEW039 FEW250 | 93.9 | 75 | 54% | 106 | 29.79 | 1008.1 | ||||||
21 | 13:51 | S 22 G 37 | 10.00 | A Few Clouds and Breezy | FEW039 FEW250 | 93 | 73.9 | 54% | 103 | 29.81 | 1008.7 | ||||||
21 | 12:51 | S 17 G 36 | 10.00 | Partly Cloudy | FEW038 SCT250 | 91.9 | 73.9 | 91.9 | 79 | 56% | 102 | 29.84 | 1009.7 | ||||
21 | 11:51 | SW 22 G 39 | 10.00 | Partly Cloudy and Breezy | FEW033 SCT250 | 90 | 73.9 | 59% | 99 | 29.84 | 1009.7 | ||||||
21 | 10:51 | S 16 G 30 | 10.00 | Mostly Cloudy | FEW031 BKN250 | 88 | 73.9 | 63% | 97 | 29.83 | 1009.6 | ||||||
21 | 09:51 | SW 17 G 35 | 10.00 | Mostly Cloudy | FEW031 BKN250 | 84.9 | 73.9 | 70% | 92 | 29.85 | 1010.0 | ||||||
21 | 08:51 | SW 18 G 32 | 10.00 | Mostly Cloudy | FEW025 BKN250 | 82 | 73 | 74% | 87 | 29.86 | 1010.3 | ||||||
21 | 07:51 | S 21 G 30 | 10.00 | Partly Cloudy and Breezy | FEW024 SCT250 | 81 | 72 | 74% | 85 | 29.85 | 1010.3 | ||||||
21 | 06:51 | SW 12 G 31 | 10.00 | Partly Cloudy | SCT250 | 79 | 71.1 | 79 | 78.1 | 77% | 82 | 29.87 | 1010.9 | ||||
21 | 05:51 | SW 15 G 24 | 10.00 | A Few Clouds | FEW190 FEW250 | 78.1 | 70 | 76% | 80 | 29.87 | 1010.9 | ||||||
21 | 04:51 | SW 13 G 23 | 10.00 | A Few Clouds | FEW150 | 78.1 | 69.1 | 74% | 80 | 29.87 | 1010.9 | ||||||
21 | 03:51 | S 14 G 26 | 10.00 | Fair | CLR | 79 | 69.1 | 72% | 82 | 29.85 | 1010.2 | ||||||
21 | 02:51 | S 14 G 26 | 10.00 | Fair | CLR | 79 | 68 | 69% | 81 | 29.85 | 1010.2 | ||||||
21 | 01:51 | S 14 G 23 | 10.00 | Fair | CLR | 78.1 | 66.9 | 69% | 80 | 29.87 | 1010.8 | ||||||
21 | 00:51 | S 13 G 20 | 10.00 | Fair | CLR | 78.1 | 66 | 82.9 | 78.1 | 67% | 80 | 29.87 | 1011.0 | ||||
20 | 23:51 | S 13 G 22 | 10.00 | Fair | CLR | 78.1 | 66 | 67% | 80 | 29.89 | 1011.5 | ||||||
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) |