


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 | 21:51 | SE 9 | 10.00 | Mostly Cloudy | BKN140 | 35.1 | 21.9 | 59% | 29 | 30.14 | 1021.3 | ||||||
08 | 20:51 | E 7 | 10.00 | Fair | CLR | 34 | 21 | 59% | 29 | 30.13 | 1021.1 | ||||||
08 | 19:51 | E 9 | 10.00 | Mostly Cloudy | SCT170 BKN250 | 36 | 21 | 55% | 30 | 30.12 | 1020.8 | ||||||
08 | 18:51 | E 8 | 10.00 | Mostly Cloudy | SCT170 BKN250 | 37.9 | 19.9 | 45 | 37.9 | 48% | 33 | 30.12 | 1020.7 | ||||
08 | 17:51 | E 12 | 10.00 | A Few Clouds | FEW250 | 39.9 | 19 | 43% | 34 | 30.12 | 1020.5 | ||||||
08 | 16:51 | NW 8 | 10.00 | A Few Clouds | FEW250 | 45 | 10.9 | 25% | 41 | 30.12 | 1020.5 | ||||||
08 | 15:51 | W 9 | 10.00 | A Few Clouds | FEW250 | 43 | 9 | 25% | 38 | 30.12 | 1020.7 | ||||||
08 | 14:51 | SW 9 | 10.00 | A Few Clouds | FEW250 | 42.1 | 10.9 | 28% | 37 | 30.14 | 1021.2 | ||||||
08 | 12:51 | NW 5 | 10.00 | A Few Clouds | FEW065 | 37.9 | 10 | 39.9 | 26.1 | 31% | 35 | 30.17 | 1022.4 | ||||
08 | 11:51 | W 9 | 10.00 | A Few Clouds | FEW008 | 37 | 10.9 | 34% | 31 | 30.19 | 1023.2 | ||||||
08 | 10:51 | NW 8 | 10.00 | A Few Clouds | FEW040 | 35.1 | 12 | 38% | 29 | 30.21 | 1023.6 | ||||||
08 | 09:51 | W 8 | 10.00 | A Few Clouds | FEW040 | 32 | 10.9 | 41% | 25 | 30.2 | 1023.4 | ||||||
08 | 08:51 | NW 6 | 10.00 | A Few Clouds | FEW040 | 30.9 | 14 | 49% | 26 | 30.2 | 1023.4 | ||||||
08 | 07:51 | NW 8 | 10.00 | A Few Clouds | FEW040 | 28 | 12.9 | 53% | 21 | 30.19 | 1023.2 | ||||||
08 | 06:51 | NW 7 | 10.00 | A Few Clouds | FEW040 | 26.1 | 12.9 | 28 | 25 | 57% | 19 | 30.17 | 1022.3 | ||||
08 | 05:51 | NW 7 | 10.00 | A Few Clouds | FEW035 | 25 | 12 | 58% | 18 | 30.15 | 1021.7 | ||||||
08 | 04:51 | N 7 | 10.00 | Fair | CLR | 26.1 | 14 | 60% | 19 | 30.14 | 1021.3 | ||||||
08 | 03:51 | N 7 | 10.00 | A Few Clouds | FEW035 | 26.1 | 14 | 60% | 19 | 30.12 | 1020.6 | ||||||
08 | 02:51 | N 7 | 10.00 | A Few Clouds | FEW035 | 28 | 15.1 | 58% | 22 | 30.11 | 1020.3 | ||||||
08 | 01:51 | N 7 | 10.00 | A Few Clouds | FEW035 | 27 | 18 | 69% | 20 | 30.11 | 1020.4 | ||||||
08 | 00:51 | N 9 | 10.00 | A Few Clouds | FEW035 | 28 | 19 | 34 | 27 | 69% | 20 | 30.11 | 1020.5 | ||||
07 | 23:51 | N 8 | 10.00 | A Few Clouds | FEW035 | 30 | 19 | 64% | 23 | 30.11 | 1020.3 | ||||||
07 | 22:51 | N 9 | 10.00 | Partly Cloudy | SCT032 SCT065 | 30.9 | 19.9 | 64% | 24 | 30.1 | 1020.1 | ||||||
07 | 21:51 | NE 14 | 10.00 | Mostly Cloudy | SCT027 BKN065 | 32 | 21 | 64% | 23 | 30.1 | 1019.9 | ||||||
07 | 20:51 | NE 15 | 10.00 | Mostly Cloudy | FEW027 SCT055 BKN070 | 33.1 | 21 | 61% | 24 | 30.09 | 1019.3 | ||||||
07 | 19:51 | NE 13 | 10.00 | Mostly Cloudy | SCT055 BKN070 | 33.1 | 21.9 | 64% | 25 | 30.06 | 1018.6 | ||||||
07 | 18:51 | NE 17 | 10.00 | Mostly Cloudy | FEW028 BKN065 | 33.1 | 21.9 | 39 | 33.1 | 64% | 23 | 30.04 | 1017.9 | ||||
07 | 17:51 | NE 16 | 10.00 | Mostly Cloudy | FEW027 SCT040 BKN065 | 34 | 21.9 | 61% | 24 | 30.03 | 1017.3 | ||||||
07 | 14:51 | NE 25 G 38 | 10.00 | Mostly Cloudy and Breezy | SCT038 BKN046 BKN200 | 37 | 21 | 52% | 26 | 29.97 | 1015.4 | ||||||
07 | 13:51 | N 25 G 35 | 10.00 | Mostly Cloudy and Breezy | BKN032 | 37.9 | 24.1 | 57% | 27 | 29.96 | 1014.8 | ||||||
07 | 12:51 | NE 28 G 36 | 7.00 | Light Snow and Windy | BKN024 BKN028 OVC034 | 36 | 27 | 46 | 36 | 70% | 24 | 29.94 | 1014.4 | ||||
07 | 11:51 | NE 28 G 39 | 10.00 | Overcast and Windy | BKN020 BKN025 OVC034 | 37 | 28 | 70% | 26 | 29.92 | 1013.7 | ||||||
07 | 10:51 | NE 23 G 33 | 10.00 | Overcast and Breezy | BKN016 OVC030 | 37.9 | 30.9 | 76% | 28 | 29.88 | 1012.5 | ||||||
07 | 09:51 | N 14 G 25 | 10.00 | Overcast | BKN035 OVC044 | 43 | 30.9 | 63% | 37 | 29.84 | 1011.0 | ||||||
07 | 08:51 | N 17 G 25 | 10.00 | Mostly Cloudy | BKN030 BKN090 | 43 | 30.9 | 63% | 36 | 29.8 | 1009.6 | ||||||
07 | 07:51 | W 10 G 18 | 10.00 | Mostly Cloudy | BKN095 | 42.1 | 26.1 | 53% | 37 | 29.77 | 1008.7 | ||||||
07 | 06:51 | W 13 G 22 | 10.00 | Mostly Cloudy | BKN095 | 43 | 24.1 | 43 | 39.9 | 47% | 37 | 29.75 | 1007.8 | ||||
07 | 05:51 | SW 12 G 24 | 10.00 | Partly Cloudy | SCT100 | 41 | 24.1 | 51% | 35 | 29.75 | 1007.6 | ||||||
07 | 04:51 | SW 13 G 24 | 10.00 | A Few Clouds | FEW100 | 42.1 | 25 | 51% | 36 | 29.77 | 1008.4 | ||||||
07 | 03:51 | SW 12 | 10.00 | A Few Clouds | FEW110 | 39.9 | 26.1 | 58% | 34 | 29.8 | 1009.6 | ||||||
07 | 02:51 | SW 12 | 10.00 | A Few Clouds | FEW120 | 39.9 | 27 | 60% | 34 | 29.83 | 1010.5 | ||||||
07 | 01:51 | SW 9 | 10.00 | Fair | CLR | 41 | 26.1 | 55% | 36 | 29.87 | 1011.6 | ||||||
07 | 00:51 | S 10 | 10.00 | Fair | CLR | 39.9 | 24.1 | 45 | 39.9 | 53% | 34 | 29.89 | 1012.6 | ||||
06 | 23:51 | S 8 | 10.00 | A Few Clouds | FEW250 | 39.9 | 21 | 47% | 35 | 29.92 | 1013.5 | ||||||
06 | 22:51 | S 6 | 10.00 | Fair | CLR | 39.9 | 19.9 | 45% | 36 | 29.95 | 1014.4 | ||||||
06 | 21:51 | S 7 | 10.00 | Fair | CLR | 41 | 21 | 45% | 37 | 29.97 | 1015.1 | ||||||
06 | 20:51 | S 8 | 10.00 | A Few Clouds | FEW180 | 42.1 | 19.9 | 41% | 38 | 29.98 | 1015.8 | ||||||
06 | 19:51 | SE 7 | 10.00 | A Few Clouds | FEW180 FEW250 | 42.1 | 19.9 | 41% | 38 | 29.99 | 1016.0 | ||||||
06 | 18:51 | SE 7 | 10.00 | A Few Clouds | FEW060 FEW180 FEW250 | 45 | 19.9 | 50 | 45 | 37% | 42 | 29.99 | 1016.0 | ||||
06 | 17:51 | SE 10 | 10.00 | Mostly Cloudy | FEW060 SCT180 BKN250 | 48 | 21 | 34% | 44 | 30 | 1016.4 | ||||||
06 | 16:51 | SE 9 | 10.00 | Mostly Cloudy | FEW060 SCT180 BKN250 | 46 | 21.9 | 38% | 42 | 30.02 | 1017.1 | ||||||
06 | 15:51 | Vrbl 5 | 10.00 | Mostly Cloudy | FEW060 SCT180 BKN250 | 48.9 | 21.9 | 35% | 48 | 30.02 | 1017.0 | ||||||
06 | 14:51 | SE 7 | 10.00 | Mostly Cloudy | FEW060 SCT180 BKN250 | 48 | 24.1 | 39% | 45 | 30.06 | 1018.2 | ||||||
06 | 12:51 | E 3 | 10.00 | A Few Clouds | FEW060 FEW250 | 48 | 21 | 48 | 35.1 | 34% | 30.1 | 1019.6 | |||||
06 | 11:51 | E 7 | 10.00 | A Few Clouds | FEW060 FEW170 FEW250 | 46.9 | 21.9 | 37% | 44 | 30.12 | 1020.3 | ||||||
06 | 10:51 | NE 8 | 10.00 | Partly Cloudy | FEW060 FEW170 SCT250 | 45 | 21.9 | 40% | 41 | 30.13 | 1020.6 | ||||||
06 | 09:51 | NE 12 | 10.00 | Partly Cloudy | FEW170 SCT250 | 44.1 | 28.9 | 55% | 39 | 30.13 | 1020.8 | ||||||
06 | 08:51 | N 8 | 10.00 | Mostly Cloudy | BKN170 BKN250 | 39 | 26.1 | 60% | 34 | 30.14 | 1021.0 | ||||||
06 | 07:51 | N 6 | 10.00 | Mostly Cloudy | BKN170 BKN250 | 36 | 21 | 55% | 32 | 30.14 | 1021.2 | ||||||
06 | 05:51 | N 9 | 10.00 | Mostly Cloudy | BKN250 | 35.1 | 19 | 52% | 29 | 30.12 | 1020.3 | ||||||
06 | 04:51 | N 13 | 10.00 | Mostly Cloudy | BKN250 | 36 | 19 | 50% | 28 | 30.09 | 1019.2 | ||||||
06 | 02:51 | N 14 | 10.00 | Mostly Cloudy | BKN250 | 37 | 21 | 52% | 29 | 30.1 | 1019.5 | ||||||
06 | 01:51 | N 13 | 10.00 | Overcast | OVC250 | 39 | 21 | 48% | 32 | 30.12 | 1020.3 | ||||||
06 | 00:51 | N 15 | 10.00 | Mostly Cloudy | BKN250 | 39.9 | 28 | 50 | 39 | 63% | 32 | 30.11 | 1020.0 | ||||
05 | 23:51 | N 6 | 10.00 | Mostly Cloudy | FEW043 BKN250 | 39.9 | 32 | 73% | 36 | 30.1 | 1019.7 | ||||||
05 | 22:51 | N 6 | 10.00 | Mostly Cloudy | FEW045 FEW200 BKN250 | 41 | 34 | 76% | 38 | 30.1 | 1019.6 | ||||||
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) |