


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. | ||||||||||||||||
19 | 07:51 | NE 21 | 10.00 | Overcast and Breezy | BKN012 OVC250 | 43 | 37 | 80% | 35 | 30.1 | 1019.6 | ||||||
19 | 06:51 | NE 20 | 10.00 | Overcast | BKN012 OVC250 | 44.1 | 37.9 | 46 | 43 | 79% | 37 | 30.09 | 1019.0 | ||||
19 | 05:51 | NE 18 | 10.00 | Overcast | SCT010 OVC250 | 43 | 37.9 | 82% | 35 | 30.06 | 1018.1 | ||||||
19 | 04:51 | NE 16 | 10.00 | Mostly Cloudy | FEW012 BKN250 | 44.1 | 37.9 | 79% | 37 | 30.05 | 1017.7 | ||||||
19 | 03:51 | NE 16 | 10.00 | Mostly Cloudy | FEW012 BKN250 | 45 | 39 | 80% | 38 | 30.03 | 1017.2 | ||||||
19 | 02:51 | NE 16 | 10.00 | Mostly Cloudy | FEW014 BKN250 | 46 | 39 | 77% | 40 | 30.03 | 1017.1 | ||||||
19 | 01:51 | NE 14 | 10.00 | Mostly Cloudy | FEW014 BKN250 | 46 | 39 | 77% | 40 | 30.03 | 1016.9 | ||||||
19 | 00:51 | N 9 | 10.00 | Mostly Cloudy | BKN250 | 45 | 39 | 53.1 | 45 | 80% | 41 | 30.05 | 1017.5 | ||||
18 | 23:51 | NE 10 | 10.00 | A Few Clouds | FEW250 | 45 | 37.9 | 77% | 40 | 30.04 | 1017.2 | ||||||
18 | 22:51 | NE 10 | 10.00 | Fair | CLR | 46 | 39 | 77% | 42 | 30.04 | 1017.3 | ||||||
18 | 21:51 | NE 13 | 10.00 | A Few Clouds | FEW250 | 46.9 | 39 | 74% | 42 | 30.03 | 1016.9 | ||||||
18 | 20:51 | NE 12 | 10.00 | A Few Clouds | FEW250 | 46.9 | 39 | 74% | 42 | 30.02 | 1016.7 | ||||||
18 | 19:51 | E 10 | 10.00 | Mostly Cloudy | BKN250 | 50 | 39.9 | 68% | 46 | 30.02 | 1016.6 | ||||||
18 | 18:51 | E 10 | 10.00 | Mostly Cloudy | BKN250 | 53.1 | 41 | 64 | 53.1 | 64% | 29.99 | 1015.7 | |||||
18 | 17:51 | E 13 | 10.00 | Partly Cloudy | SCT250 | 55.9 | 43 | 62% | 29.99 | 1015.4 | |||||||
18 | 16:51 | E 12 | 10.00 | A Few Clouds | FEW045 FEW250 | 60.1 | 45 | 58% | 29.98 | 1015.3 | |||||||
18 | 15:51 | NE 13 | 10.00 | A Few Clouds | FEW045 | 61 | 46 | 58% | 29.98 | 1015.1 | |||||||
18 | 14:51 | E 10 G 18 | 10.00 | Partly Cloudy | SCT033 SCT042 | 63 | 46.9 | 56% | 29.99 | 1015.3 | |||||||
18 | 13:51 | E 10 | 10.00 | Mostly Cloudy | BKN040 | 61 | 46.9 | 60% | 29.98 | 1015.2 | |||||||
18 | 12:51 | E 9 | 10.00 | Overcast | OVC038 | 62.1 | 48 | 64 | 53.1 | 60% | 29.97 | 1014.9 | |||||
18 | 11:51 | NW 6 | 10.00 | Mostly Cloudy | BKN036 | 63 | 46.9 | 56% | 29.96 | 1014.6 | |||||||
18 | 10:51 | Vrbl 5 | 10.00 | Mostly Cloudy | BKN028 BKN038 | 62.1 | 46.9 | 58% | 29.95 | 1014.1 | |||||||
18 | 09:51 | N 12 | 10.00 | Mostly Cloudy | FEW025 BKN035 BKN043 | 59 | 46.9 | 64% | 29.96 | 1014.4 | |||||||
18 | 08:51 | N 6 | 10.00 | Mostly Cloudy | FEW032 BKN041 | 57 | 46 | 67% | 29.95 | 1014.3 | |||||||
18 | 07:51 | NW 8 | 10.00 | Mostly Cloudy | BKN026 | 54 | 45 | 72% | 29.95 | 1014.1 | |||||||
18 | 06:51 | NW 8 | 10.00 | Mostly Cloudy | BKN035 | 53.1 | 45 | 57 | 51.1 | 74% | 29.94 | 1013.6 | |||||
18 | 05:51 | W 5 | 10.00 | Partly Cloudy | SCT040 SCT250 | 51.1 | 44.1 | 77% | 29.9 | 1012.4 | |||||||
18 | 04:51 | NW 9 | 10.00 | A Few Clouds | FEW038 FEW250 | 52 | 44.1 | 75% | 29.87 | 1011.4 | |||||||
18 | 03:51 | NW 7 | 10.00 | A Few Clouds | FEW055 FEW250 | 53.1 | 45 | 74% | 29.87 | 1011.5 | |||||||
18 | 02:51 | W 6 | 10.00 | Fair | CLR | 54 | 45 | 72% | 29.87 | 1011.2 | |||||||
18 | 01:51 | W 7 | 10.00 | Fair | CLR | 55.9 | 45 | 67% | 29.85 | 1010.8 | |||||||
18 | 00:51 | W 7 | 10.00 | Fair | CLR | 57 | 45 | 68 | 57 | 64% | 29.84 | 1010.3 | |||||
17 | 23:51 | NW 9 | 10.00 | A Few Clouds | FEW045 FEW070 | 59 | 45 | 60% | 29.82 | 1009.6 | |||||||
17 | 22:51 | NW 10 | 10.00 | Mostly Cloudy | SCT070 BKN085 | 61 | 44.1 | 54% | 29.8 | 1009.0 | |||||||
17 | 21:51 | NW 13 G 22 | 10.00 | Mostly Cloudy | FEW055 FEW070 BKN085 | 63 | 44.1 | 50% | 29.79 | 1008.7 | |||||||
17 | 20:51 | W 13 G 24 | 10.00 | Mostly Cloudy | FEW055 BKN070 BKN090 | 64.9 | 44.1 | 47% | 29.77 | 1008.0 | |||||||
17 | 19:51 | W 14 G 25 | 10.00 | Mostly Cloudy | BKN060 BKN080 BKN090 | 66 | 44.1 | 45% | 29.75 | 1007.2 | |||||||
17 | 18:51 | W 14 G 24 | 10.00 | Overcast | BKN055 OVC065 | 68 | 45 | 71.1 | 62.1 | 44% | 29.73 | 1006.5 | |||||
17 | 17:51 | W 16 G 26 | 10.00 | Mostly Cloudy | BKN060 | 69.1 | 45 | 42% | 29.72 | 1006.1 | |||||||
17 | 16:51 | W 17 G 30 | 10.00 | Mostly Cloudy | BKN060 | 71.1 | 45 | 39% | 29.7 | 1005.6 | |||||||
17 | 15:51 | W 21 G 32 | 10.00 | Mostly Cloudy and Breezy | BKN055 | 69.1 | 44.1 | 41% | 29.68 | 1004.9 | |||||||
17 | 14:51 | W 17 G 30 | 10.00 | Mostly Cloudy | BKN050 | 66.9 | 45 | 45% | 29.67 | 1004.6 | |||||||
17 | 13:51 | W 18 G 30 | 10.00 | Mostly Cloudy | BKN045 | 66 | 46 | 49% | 29.67 | 1004.5 | |||||||
17 | 12:51 | W 16 G 31 | 10.00 | Mostly Cloudy | BKN041 | 63 | 45 | 63 | 54 | 52% | 29.66 | 1004.2 | |||||
17 | 11:51 | W 21 G 32 | 10.00 | Mostly Cloudy and Breezy | BKN036 | 61 | 45 | 56% | 29.65 | 1003.8 | |||||||
17 | 10:51 | W 16 G 31 | 10.00 | Overcast | OVC033 | 57.9 | 45 | 62% | 29.63 | 1003.1 | |||||||
17 | 09:51 | W 14 G 24 | 10.00 | Mostly Cloudy | BKN030 | 57.9 | 44.1 | 60% | 29.59 | 1001.8 | |||||||
17 | 08:51 | W 18 G 26 | 10.00 | Mostly Cloudy | SCT028 BKN048 | 55.9 | 43 | 62% | 29.57 | 1001.1 | |||||||
17 | 07:51 | W 17 G 29 | 10.00 | Overcast | OVC028 | 54 | 42.1 | 64% | 29.57 | 1000.9 | |||||||
17 | 06:51 | W 17 G 30 | 10.00 | Overcast | OVC028 | 54 | 42.1 | 59 | 54 | 64% | 29.55 | 1000.3 | |||||
17 | 05:51 | W 14 G 35 | 10.00 | Overcast | OVC030 | 55 | 43 | 64% | 29.52 | 999.3 | |||||||
17 | 04:51 | W 16 G 25 | 10.00 | Overcast | BKN033 OVC043 | 55 | 43 | 64% | 29.51 | 998.8 | |||||||
17 | 03:51 | W 14 G 30 | 10.00 | Overcast | OVC035 | 55 | 43 | 64% | 29.5 | 998.6 | |||||||
17 | 02:51 | W 23 G 33 | 10.00 | Overcast and Breezy | BKN030 OVC049 | 57 | 44.1 | 62% | 29.49 | 998.1 | |||||||
17 | 00:51 | W 24 G 38 | 10.00 | Partly Cloudy and Breezy | SCT050 SCT100 | 60.1 | 42.1 | 82 | 60.1 | 52% | 29.48 | 997.8 | |||||
16 | 23:51 | W 20 G 30 | 10.00 | Mostly Cloudy | SCT080 BKN100 BKN250 | 63 | 42.1 | 47% | 29.47 | 997.4 | |||||||
16 | 22:51 | W 23 G 40 | 10.00 | Mostly Cloudy and Breezy | BKN110 BKN250 | 68 | 41 | 38% | 29.44 | 996.5 | |||||||
16 | 21:51 | W 23 G 41 | 10.00 | A Few Clouds and Breezy | FEW070 FEW110 FEW250 | 71.1 | 41 | 34% | 29.43 | 996.2 | |||||||
16 | 20:51 | W 18 G 30 | 8.00 | Partly Cloudy | FEW040 FEW100 FEW150 SCT250 | 75 | 42.1 | 31% | 77 | 29.38 | 994.2 | ||||||
16 | 19:51 | SW 20 G 33 | 3.00 | Thunderstorm Light Rain Blowing Dust | SCT045 BKN110CB BKN160 BKN250 | 75 | 57 | 54% | 78 | 29.34 | 992.9 | ||||||
16 | 18:51 | S 25 G 45 | 10.00 | Mostly Cloudy and Breezy | SCT110 BKN160 BKN250 | 82 | 48.9 | 88 | 82 | 32% | 81 | 29.3 | 991.5 | ||||
16 | 17:51 | SW 28 G 43 | 10.00 | Mostly Cloudy and Windy | BKN120 BKN250 | 86 | 39.9 | 20% | 83 | 29.32 | 992.2 | ||||||
16 | 16:51 | SW 25 G 37 | 10.00 | Mostly Cloudy and Breezy | BKN120 BKN250 | 86 | 41 | 20% | 83 | 29.36 | 993.7 | ||||||
16 | 15:51 | S 24 G 36 | 10.00 | A Few Clouds and Breezy | FEW090 FEW250 | 86 | 43 | 22% | 83 | 29.35 | 993.5 | ||||||
16 | 14:51 | S 18 G 35 | 10.00 | A Few Clouds | FEW090 FEW150 FEW250 | 86 | 45 | 24% | 83 | 29.42 | 995.7 | ||||||
16 | 13:51 | S 21 G 37 | 10.00 | A Few Clouds and Breezy | FEW095 FEW150 FEW230 FEW250 | 84.9 | 44.1 | 24% | 82 | 29.47 | 997.3 | ||||||
16 | 12:51 | S 17 G 32 | 10.00 | Partly Cloudy | FEW085 SCT250 | 84.9 | 45 | 84.9 | 66.9 | 25% | 82 | 29.52 | 999.0 | ||||
16 | 11:51 | SW 22 G 36 | 10.00 | A Few Clouds and Breezy | FEW085 FEW250 | 84 | 42.1 | 23% | 81 | 29.54 | 999.6 | ||||||
16 | 10:51 | SW 15 G 31 | 10.00 | A Few Clouds | FEW250 | 82 | 48 | 31% | 81 | 29.56 | 1000.3 | ||||||
16 | 09:51 | SW 13 G 24 | 10.00 | A Few Clouds | FEW250 | 78.1 | 51.1 | 39% | 79 | 29.57 | 1000.6 | ||||||
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) |