


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. | ||||||||||||||||
20 | 11:51 | N 16 G 24 | 10.00 | Mostly Cloudy | FEW028 BKN250 | 37 | 23 | 57% | 28 | 29.89 | 1012.6 | ||||||
20 | 10:51 | NW 18 G 24 | 10.00 | Mostly Cloudy | FEW025 BKN250 | 36 | 23 | 59% | 26 | 29.87 | 1011.8 | ||||||
20 | 09:51 | NW 16 G 30 | 10.00 | Mostly Cloudy | FEW019 FEW060 BKN250 | 34 | 21.9 | 61% | 24 | 29.83 | 1010.7 | ||||||
20 | 08:51 | NW 16 G 25 | 10.00 | Mostly Cloudy | FEW017 SCT045 BKN090 | 32 | 23 | 69% | 22 | 29.78 | 1009.2 | ||||||
20 | 07:51 | NW 15 G 26 | 4.00 | Light Snow Fog/Mist | BKN015 OVC036 | 30.9 | 26.1 | 82% | 21 | 29.75 | 1007.9 | ||||||
20 | 06:51 | NW 18 G 30 | 2.50 | Light Snow Fog/Mist | BKN013 OVC018 | 30.9 | 28 | 36 | 30.9 | 89% | 20 | 29.71 | 1006.5 | 0.01 | 0.22 | ||
20 | 05:51 | NW 14 G 28 | 1.25 | Light Snow Fog/Mist | FEW007 OVC011 | 32 | 30 | 92% | 23 | 29.67 | 1005.1 | 0.03 | |||||
20 | 04:51 | NW 12 | 1.00 | Light Snow Fog/Mist | VV008 | 32 | 30 | 92% | 24 | 29.63 | 1003.9 | 0.08 | |||||
20 | 03:51 | NW 12 | 1.00 | Light Snow Fog/Mist | VV008 | 33.1 | 30.9 | 92% | 25 | 29.59 | 1002.4 | 0.07 | 0.1 | ||||
20 | 02:51 | NW 15 G 24 | 2.50 | Light Snow Snow Pellets Fog/Mist | OVC017 | 34 | 30 | 85% | 25 | 29.55 | 1001.1 | 0.03 | |||||
20 | 01:51 | N 24 G 31 | 10.00 | Overcast and Breezy | OVC015 | 36 | 30.9 | 82% | 25 | 29.5 | 999.3 | ||||||
20 | 00:51 | N 21 | 10.00 | Overcast and Breezy | OVC012 | 36 | 32 | 39.9 | 35.1 | 86% | 26 | 29.47 | 998.3 | 0.01 | |||
19 | 23:51 | N 20 | 10.00 | Overcast | BKN012 OVC018 | 36 | 32 | 86% | 26 | 29.5 | 999.4 | 0.01 | |||||
19 | 22:51 | N 17 G 22 | 10.00 | Overcast | OVC012 | 37 | 33.1 | 86% | 28 | 29.54 | 1000.6 | ||||||
19 | 21:51 | N 17 | 10.00 | Overcast | OVC011 | 37.9 | 34 | 86% | 29 | 29.49 | 999.0 | ||||||
19 | 20:51 | N 10 | 10.00 | Overcast | OVC011 | 39 | 36 | 89% | 33 | 29.46 | 998.1 | ||||||
19 | 19:51 | N 15 G 26 | 10.00 | Mostly Cloudy | SCT009 BKN150 BKN250 | 39.9 | 36 | 86% | 32 | 29.39 | 995.6 | ||||||
19 | 18:51 | N 21 | 6.00 | Light Rain Fog/Mist and Breezy | FEW015 SCT055 OVC070 | 39.9 | 37 | 42.1 | 39.9 | 89% | 31 | 29.4 | 995.9 | 0.15 | 0.53 | ||
19 | 17:51 | W 15 G 25 | 4.00 | Thunderstorm Rain Fog/Mist | FEW006 SCT027CB OVC065 | 42.1 | 39.9 | 92% | 35 | 29.4 | 995.8 | 0.21 | |||||
19 | 16:51 | NE 16 | 6.00 | Fog/Mist | OVC006 | 41 | 39 | 93% | 33 | 29.35 | 994.3 | ||||||
19 | 15:51 | NE 18 G 24 | 5.00 | Fog/Mist | OVC006 | 39.9 | 37.9 | 93% | 31 | 29.36 | 994.4 | 0.03 | 0.17 | ||||
19 | 14:51 | NE 17 | 5.00 | Thunderstorm Light Rain Fog/Mist | BKN007 OVC030CB | 39.9 | 37.9 | 93% | 32 | 29.44 | 997.4 | 0.05 | |||||
19 | 13:51 | NE 17 G 29 | 6.00 | Fog/Mist | BKN006 BKN034 OVC042 | 39.9 | 37.9 | 93% | 32 | 29.43 | 996.9 | 0.09 | |||||
19 | 12:51 | NE 17 | 10.00 | Light Rain | FEW010 BKN040 OVC090 | 42.1 | 37.9 | 46.9 | 39.9 | 85% | 34 | 29.52 | 999.8 | ||||
19 | 11:51 | NE 17 | 10.00 | Overcast | FEW010 BKN055 OVC250 | 43 | 36 | 76% | 36 | 29.55 | 1000.8 | ||||||
19 | 10:51 | NE 16 | 10.00 | Mostly Cloudy | FEW010 SCT090 BKN250 | 46.9 | 37 | 69% | 41 | 29.57 | 1001.4 | ||||||
19 | 09:51 | NE 15 | 10.00 | Mostly Cloudy | FEW010 FEW090 BKN250 | 45 | 37 | 74% | 39 | 29.55 | 1001.0 | ||||||
19 | 08:51 | NE 13 | 10.00 | A Few Clouds | FEW010 FEW090 FEW250 | 43 | 37 | 80% | 37 | 29.57 | 1001.7 | ||||||
19 | 07:51 | NE 10 | 10.00 | A Few Clouds | FEW010 FEW090 FEW250 | 41 | 36 | 82% | 35 | 29.6 | 1002.4 | ||||||
19 | 06:51 | NE 7 | 10.00 | Mostly Cloudy | BKN090 BKN250 | 39.9 | 36 | 43 | 39 | 86% | 36 | 29.58 | 1001.8 | ||||
19 | 05:51 | N 10 | 10.00 | Mostly Cloudy | BKN080 BKN250 | 39.9 | 35.1 | 83% | 34 | 29.59 | 1002.1 | ||||||
19 | 04:51 | NE 10 | 10.00 | Mostly Cloudy | FEW210 BKN250 | 39.9 | 35.1 | 83% | 34 | 29.6 | 1002.3 | ||||||
19 | 03:51 | NE 9 | 10.00 | Overcast | BKN210 OVC250 | 41 | 36 | 82% | 36 | 29.59 | 1002.1 | ||||||
19 | 02:51 | NE 8 | 10.00 | Overcast | OVC220 | 42.1 | 36 | 79% | 38 | 29.6 | 1002.4 | ||||||
19 | 01:51 | NE 9 | 10.00 | Overcast | OVC220 | 43 | 37 | 80% | 38 | 29.61 | 1002.7 | ||||||
19 | 00:51 | N 6 | 10.00 | Overcast | BKN200 OVC240 | 43 | 37 | 69.1 | 42.1 | 80% | 40 | 29.62 | 1003.2 | ||||
18 | 23:51 | NE 10 | 10.00 | Overcast | SCT200 OVC240 | 43 | 36 | 76% | 38 | 29.62 | 1003.2 | ||||||
18 | 22:51 | NE 10 | 10.00 | Overcast | FEW200 OVC250 | 43 | 36 | 76% | 38 | 29.62 | 1003.3 | ||||||
18 | 21:51 | N 12 | 10.00 | Overcast | SCT200 OVC250 | 44.1 | 36 | 73% | 39 | 29.62 | 1003.3 | ||||||
18 | 20:51 | N 13 | 10.00 | Overcast | SCT200 OVC250 | 46 | 37 | 71% | 41 | 29.61 | 1002.8 | ||||||
18 | 19:51 | E 5 | 10.00 | Overcast | BKN200 OVC250 | 64.9 | 46 | 51% | 29.59 | 1002.1 | |||||||
18 | 18:51 | S 6 | 10.00 | Overcast | SCT190 OVC250 | 69.1 | 45 | 72 | 61 | 42% | 29.58 | 1001.5 | |||||
18 | 17:51 | S 16 G 28 | 10.00 | Overcast | SCT200 OVC250 | 71.1 | 45 | 39% | 29.57 | 1001.1 | |||||||
18 | 16:51 | S 13 G 29 | 10.00 | Overcast | SCT190 OVC250 | 71.1 | 46 | 41% | 29.57 | 1001.1 | |||||||
18 | 15:51 | S 15 G 28 | 10.00 | Mostly Cloudy | SCT190 BKN250 | 71.1 | 45 | 39% | 29.59 | 1002.0 | |||||||
18 | 14:51 | S 15 G 24 | 10.00 | Mostly Cloudy | BKN190 BKN250 | 66.9 | 42.1 | 41% | 29.63 | 1003.5 | |||||||
18 | 13:51 | S 9 G 21 | 10.00 | Overcast | BKN180 OVC250 | 64.9 | 41 | 42% | 29.67 | 1004.8 | |||||||
18 | 12:51 | S 10 | 10.00 | Overcast | SCT160 OVC210 | 60.1 | 39 | 60.1 | 46 | 46% | 29.72 | 1006.4 | |||||
18 | 11:51 | S 9 | 10.00 | Overcast | OVC210 | 57.9 | 37.9 | 48% | 29.76 | 1007.9 | |||||||
18 | 10:51 | S 9 | 10.00 | Overcast | OVC200 | 53.1 | 36 | 52% | 29.8 | 1009.1 | |||||||
18 | 09:51 | S 9 | 10.00 | Mostly Cloudy | BKN190 | 50 | 36 | 59% | 47 | 29.81 | 1009.6 | ||||||
18 | 08:51 | S 12 | 10.00 | Overcast | OVC200 | 48 | 35.1 | 61% | 44 | 29.8 | 1009.3 | ||||||
18 | 07:51 | S 9 | 10.00 | Mostly Cloudy | BKN200 BKN250 | 46 | 35.1 | 66% | 42 | 29.81 | 1009.8 | ||||||
18 | 06:51 | S 13 | 10.00 | A Few Clouds | FEW200 FEW250 | 46.9 | 34 | 48.9 | 46.9 | 61% | 42 | 29.83 | 1010.3 | ||||
18 | 05:51 | S 14 | 10.00 | Partly Cloudy | FEW200 SCT250 | 46.9 | 34 | 61% | 42 | 29.83 | 1010.2 | ||||||
18 | 04:51 | S 15 G 24 | 10.00 | Partly Cloudy | SCT240 | 48 | 34 | 58% | 43 | 29.82 | 1010.0 | ||||||
18 | 03:51 | S 17 G 25 | 10.00 | Mostly Cloudy | BKN230 | 48.9 | 34 | 56% | 43 | 29.82 | 1010.1 | ||||||
18 | 02:51 | S 13 G 23 | 10.00 | Mostly Cloudy | BKN250 | 46.9 | 33.1 | 59% | 42 | 29.83 | 1010.5 | ||||||
18 | 01:51 | S 15 G 23 | 10.00 | Partly Cloudy | SCT250 | 46.9 | 32 | 56% | 41 | 29.86 | 1011.3 | ||||||
18 | 00:51 | S 15 G 29 | 10.00 | A Few Clouds | FEW250 | 46.9 | 32 | 51.1 | 46 | 56% | 41 | 29.87 | 1011.7 | ||||
17 | 23:51 | S 16 G 29 | 10.00 | Fair | CLR | 46.9 | 32 | 56% | 41 | 29.88 | 1012.2 | ||||||
17 | 22:51 | S 17 G 30 | 10.00 | Fair | CLR | 46.9 | 32 | 56% | 41 | 29.9 | 1012.7 | ||||||
17 | 21:51 | S 20 G 31 | 10.00 | Fair | CLR | 48 | 32 | 54% | 42 | 29.9 | 1012.8 | ||||||
17 | 20:51 | S 20 G 30 | 10.00 | Fair | CLR | 48.9 | 33.1 | 55% | 43 | 29.91 | 1013.1 | ||||||
17 | 19:51 | S 13 G 31 | 10.00 | Fair | CLR | 50 | 33.1 | 52% | 46 | 29.91 | 1013.1 | ||||||
17 | 18:51 | S 15 G 31 | 10.00 | A Few Clouds | FEW250 | 51.1 | 30 | 53.1 | 45 | 45% | 29.9 | 1012.9 | |||||
17 | 17:51 | S 18 G 36 | 10.00 | Partly Cloudy | SCT250 | 53.1 | 28.9 | 40% | 29.88 | 1012.1 | |||||||
17 | 16:51 | S 22 G 33 | 10.00 | A Few Clouds and Breezy | FEW250 | 53.1 | 28.9 | 40% | 29.88 | 1012.4 | |||||||
17 | 15:51 | S 25 G 36 | 10.00 | A Few Clouds and Breezy | FEW250 | 53.1 | 27 | 37% | 29.92 | 1013.7 | |||||||
17 | 14:51 | S 23 G 33 | 10.00 | A Few Clouds and Breezy | FEW150 FEW250 | 51.1 | 25 | 36% | 29.98 | 1015.6 | |||||||
17 | 13:51 | S 21 G 31 | 10.00 | A Few Clouds and Breezy | FEW160 FEW250 | 48.9 | 24.1 | 38% | 43 | 30.04 | 1017.6 | ||||||
17 | 12:51 | S 17 G 26 | 10.00 | Partly Cloudy | SCT160 SCT250 | 45 | 24.1 | 45 | 27 | 44% | 38 | 30.08 | 1019.3 | ||||
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) |