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. | ||||||||||||||||
| 08 | 05:51 | W 5 | 10.00 | A Few Clouds | FEW250 | 54 | 42.1 | 64% | 30.01 | 1015.9 | |||||||
| 08 | 04:51 | W 7 | 10.00 | A Few Clouds | FEW250 | 55 | 42.1 | 62% | 29.99 | 1015.3 | |||||||
| 08 | 03:51 | W 5 | 10.00 | A Few Clouds | FEW250 | 55.9 | 42.1 | 60% | 29.97 | 1014.7 | |||||||
| 08 | 02:51 | W 7 | 10.00 | A Few Clouds | FEW250 | 57.9 | 42.1 | 56% | 29.96 | 1014.3 | |||||||
| 08 | 01:51 | NW 7 | 10.00 | A Few Clouds | FEW250 | 57.9 | 42.1 | 56% | 29.95 | 1013.9 | |||||||
| 08 | 00:51 | W 6 | 10.00 | A Few Clouds | FEW250 | 59 | 43 | 70 | 59 | 56% | 29.93 | 1013.4 | |||||
| 07 | 23:51 | W 6 | 10.00 | A Few Clouds | FEW250 | 61 | 42.1 | 50% | 29.93 | 1013.2 | |||||||
| 07 | 22:51 | W 7 | 10.00 | A Few Clouds | FEW250 | 62.1 | 42.1 | 48% | 29.92 | 1013.0 | |||||||
| 07 | 21:51 | W 6 | 10.00 | Fair | CLR | 64 | 42.1 | 45% | 29.92 | 1013.0 | |||||||
| 07 | 20:51 | W 6 | 10.00 | A Few Clouds | FEW250 | 66.9 | 39.9 | 37% | 29.91 | 1012.5 | |||||||
| 07 | 19:51 | NW 9 | 10.00 | A Few Clouds | FEW250 | 69.1 | 39.9 | 35% | 29.89 | 1012.1 | |||||||
| 07 | 18:51 | NW 7 | 10.00 | A Few Clouds | FEW250 | 70 | 42.1 | 79 | 70 | 37% | 29.86 | 1011.1 | |||||
| 07 | 16:51 | NW 8 G 20 | 10.00 | Partly Cloudy | SCT300 | 77 | 46.9 | 35% | 78 | 29.82 | 1009.5 | ||||||
| 07 | 15:51 | W 10 | 10.00 | A Few Clouds | FEW300 | 78.1 | 46 | 32% | 78 | 29.81 | 1009.0 | ||||||
| 07 | 14:51 | W 13 | 10.00 | A Few Clouds | FEW300 | 79 | 48.9 | 35% | 79 | 29.81 | 1009.0 | ||||||
| 07 | 13:51 | NW 12 | 10.00 | A Few Clouds | FEW300 | 78.1 | 52 | 40% | 79 | 29.81 | 1009.1 | ||||||
| 07 | 12:51 | W 8 | 10.00 | A Few Clouds | FEW300 | 75.9 | 57 | 75.9 | 57 | 52% | 78 | 29.82 | 1009.5 | ||||
| 07 | 11:51 | Vrbl 5 | 10.00 | A Few Clouds | FEW300 | 73 | 55.9 | 55% | 29.83 | 1009.9 | |||||||
| 07 | 10:51 | NW 6 | 10.00 | A Few Clouds | FEW300 | 69.1 | 54 | 59% | 29.83 | 1010.0 | |||||||
| 07 | 09:51 | W 9 | 10.00 | A Few Clouds | FEW300 | 64.9 | 53.1 | 66% | 29.83 | 1009.9 | |||||||
| 07 | 07:51 | SW 9 | 10.00 | A Few Clouds | FEW300 | 57.9 | 48 | 70% | 29.82 | 1009.5 | |||||||
| 07 | 06:51 | SW 7 | 10.00 | A Few Clouds | FEW110 | 57 | 46.9 | 63 | 57 | 69% | 29.81 | 1009.3 | |||||
| 07 | 05:51 | SW 9 | 10.00 | Fair | CLR | 57.9 | 46.9 | 67% | 29.81 | 1009.1 | |||||||
| 07 | 04:51 | SW 12 | 10.00 | Fair | CLR | 59 | 46.9 | 64% | 29.81 | 1009.1 | |||||||
| 07 | 03:51 | SW 14 G 22 | 10.00 | Fair | CLR | 60.1 | 46 | 60% | 29.81 | 1009.3 | |||||||
| 07 | 02:51 | SW 13 | 10.00 | Fair | CLR | 61 | 46 | 58% | 29.82 | 1009.6 | |||||||
| 07 | 01:51 | SW 10 G 17 | 10.00 | Fair | CLR | 62.1 | 45 | 54% | 29.84 | 1010.3 | |||||||
| 07 | 00:51 | SW 12 | 10.00 | Fair | CLR | 63 | 45 | 69.1 | 63 | 52% | 29.86 | 1010.9 | |||||
| 06 | 23:51 | SW 10 | 10.00 | A Few Clouds | FEW250 | 64 | 45 | 50% | 29.87 | 1011.3 | |||||||
| 06 | 22:51 | S 7 | 10.00 | A Few Clouds | FEW250 | 64.9 | 45 | 49% | 29.88 | 1011.6 | |||||||
| 06 | 21:51 | SW 8 G 18 | 10.00 | A Few Clouds | FEW250 | 66.9 | 44.1 | 44% | 29.88 | 1011.6 | |||||||
| 06 | 20:51 | S 12 | 10.00 | A Few Clouds | FEW250 | 66.9 | 44.1 | 44% | 29.88 | 1011.6 | |||||||
| 06 | 19:51 | S 9 | 10.00 | A Few Clouds | FEW250 | 66.9 | 44.1 | 44% | 29.89 | 1012.2 | |||||||
| 06 | 18:51 | S 8 | 10.00 | A Few Clouds | FEW250 | 69.1 | 43 | 73.9 | 68 | 39% | 29.9 | 1012.3 | |||||
| 06 | 17:51 | S 10 | 10.00 | A Few Clouds | FEW250 | 72 | 42.1 | 34% | 29.9 | 1012.3 | |||||||
| 06 | 16:51 | SW 15 G 28 | 10.00 | A Few Clouds | FEW250 | 73 | 41 | 32% | 29.92 | 1012.9 | |||||||
| 06 | 15:51 | SW 18 G 25 | 10.00 | A Few Clouds | FEW250 | 73.9 | 41 | 31% | 29.93 | 1013.5 | |||||||
| 06 | 14:51 | SW 15 G 28 | 10.00 | A Few Clouds | FEW250 | 73 | 42.1 | 33% | 29.96 | 1014.3 | |||||||
| 06 | 13:51 | S 16 G 29 | 10.00 | A Few Clouds | FEW300 | 72 | 45 | 38% | 29.98 | 1015.1 | |||||||
| 06 | 12:51 | S 13 G 24 | 10.00 | Fair | CLR | 70 | 45 | 70 | 51.1 | 41% | 30.04 | 1016.9 | |||||
| 06 | 11:51 | SW 14 G 22 | 10.00 | Fair | CLR | 68 | 46 | 45% | 30.07 | 1018.0 | |||||||
| 06 | 10:51 | SW 15 G 21 | 10.00 | A Few Clouds | FEW300 | 66 | 46 | 49% | 30.09 | 1019.0 | |||||||
| 06 | 09:51 | S 10 G 20 | 10.00 | A Few Clouds | FEW300 | 63 | 45 | 52% | 30.11 | 1019.6 | |||||||
| 06 | 08:51 | S 12 G 17 | 10.00 | A Few Clouds | FEW300 | 57.9 | 43 | 58% | 30.11 | 1019.8 | |||||||
| 06 | 07:51 | S 7 | 10.00 | A Few Clouds | FEW100 FEW250 | 53.1 | 42.1 | 66% | 30.12 | 1020.2 | |||||||
| 06 | 06:51 | S 6 | 10.00 | A Few Clouds | FEW100 FEW250 | 51.1 | 42.1 | 54 | 50 | 71% | 30.14 | 1020.7 | |||||
| 06 | 05:51 | S 6 | 10.00 | A Few Clouds | FEW100 FEW250 | 51.1 | 43 | 74% | 30.14 | 1020.7 | |||||||
| 06 | 04:51 | S 5 | 10.00 | A Few Clouds | FEW100 FEW250 | 51.1 | 43 | 74% | 30.14 | 1020.7 | |||||||
| 06 | 03:51 | S 7 | 10.00 | A Few Clouds | FEW100 | 52 | 43 | 72% | 30.15 | 1021.0 | |||||||
| 06 | 02:51 | SE 6 | 10.00 | Fair | CLR | 52 | 44.1 | 75% | 30.17 | 1021.5 | |||||||
| 06 | 01:51 | SE 6 | 10.00 | Fair | CLR | 53.1 | 44.1 | 72% | 30.18 | 1021.9 | |||||||
| 06 | 00:51 | S 3 | 10.00 | Fair | CLR | 54 | 46.9 | 59 | 54 | 77% | 30.18 | 1021.8 | |||||
| 05 | 23:51 | SE 5 | 10.00 | Fair | CLR | 55 | 48 | 77% | 30.18 | 1021.8 | |||||||
| 05 | 22:51 | Calm | 10.00 | Fair | CLR | 55 | 48 | 77% | 30.19 | 1022.4 | |||||||
| 05 | 21:51 | SE 5 | 10.00 | Fair | CLR | 55.9 | 48.9 | 77% | 30.2 | 1022.6 | |||||||
| 05 | 20:51 | SE 6 | 10.00 | Fair | CLR | 55.9 | 48.9 | 77% | 30.2 | 1022.8 | |||||||
| 05 | 19:51 | E 8 | 10.00 | Fair | CLR | 57.9 | 48.9 | 72% | 30.2 | 1022.7 | |||||||
| 05 | 18:51 | E 8 | 10.00 | Fair | CLR | 59 | 46.9 | 68 | 59 | 64% | 30.2 | 1022.8 | |||||
| 05 | 17:51 | E 10 | 10.00 | Fair | CLR | 61 | 46.9 | 60% | 30.21 | 1023.0 | |||||||
| 05 | 16:51 | E 10 | 10.00 | A Few Clouds | FEW055 | 64 | 46.9 | 54% | 30.21 | 1023.2 | |||||||
| 05 | 15:51 | E 8 | 10.00 | A Few Clouds | FEW055 | 64.9 | 48 | 54% | 30.22 | 1023.3 | |||||||
| 05 | 14:51 | E 10 | 10.00 | A Few Clouds | FEW060 | 66.9 | 48 | 51% | 30.23 | 1023.7 | |||||||
| 05 | 13:51 | NE 5 | 10.00 | A Few Clouds | FEW060 | 68 | 41 | 38% | 30.24 | 1024.1 | |||||||
| 05 | 12:51 | Calm | 10.00 | A Few Clouds | FEW050 | 66.9 | 42.1 | 66.9 | 48 | 41% | 30.27 | 1024.9 | |||||
| 05 | 11:51 | Calm | 10.00 | A Few Clouds | FEW050 | 64.9 | 43 | 45% | 30.29 | 1025.6 | |||||||
| 05 | 10:51 | Calm | 10.00 | Fair | CLR | 64 | 44.1 | 48% | 30.3 | 1026.0 | |||||||
| 05 | 09:51 | Calm | 10.00 | Fair | CLR | 61 | 43 | 52% | 30.3 | 1026.1 | |||||||
| 05 | 08:51 | Calm | 10.00 | Fair | CLR | 57.9 | 44.1 | 60% | 30.29 | 1025.8 | |||||||
| 05 | 07:51 | W 5 | 10.00 | Fair | CLR | 52 | 42.1 | 69% | 30.28 | 1025.4 | |||||||
| 05 | 06:51 | Calm | 10.00 | A Few Clouds | FEW035 | 48.9 | 41 | 55.9 | 46.9 | 74% | 30.26 | 1024.8 | |||||
| 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) | |||||||||||||||