


Weather observations for the past three days for
Chicago, Chicago-O'Hare International Airport
Date | Time (cst) | 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. | ||||||||||||||||
15 | 02:51 | S 6 | 10.00 | Overcast | OVC055 | 28.9 | 21.9 | 75% | 23 | 30 | 1016.7 | ||||||
15 | 01:51 | S 7 | 10.00 | Overcast | OVC055 | 28 | 21 | 75% | 22 | 30.03 | 1017.8 | ||||||
15 | 00:51 | S 9 | 10.00 | Overcast | OVC060 | 27 | 21.9 | 81% | 19 | 30.07 | 1019.1 | ||||||
14 | 23:51 | SE 14 | 10.00 | Overcast | SCT012 OVC075 | 26.1 | 21.9 | 26.1 | 21 | 84% | 15 | 30.1 | 1020.3 | 0.15 | |||
14 | 22:51 | SE 9 | 10.00 | Overcast | BKN012 OVC080 | 26.1 | 21.9 | 84% | 18 | 30.14 | 1021.7 | ||||||
14 | 21:51 | SE 15 | 10.00 | Overcast | SCT012 OVC031 | 24.1 | 19.9 | 84% | 12 | 30.17 | 1022.6 | 0.02 | |||||
14 | 20:51 | SE 15 | 0.75 | Light Snow Fog/Mist | BKN007 OVC015 | 21.9 | 19 | 89% | 10 | 30.22 | 1024.6 | 0.06 | 0.13 | ||||
14 | 19:51 | SE 13 G 20 | 0.50 | Snow Freezing Fog | BKN006 OVC015 | 21 | 18 | 88% | 10 | 30.27 | 1026.2 | 0.07 | |||||
14 | 18:51 | SE 14 | 1.25 | Light Snow Fog/Mist | BKN008 OVC016 | 21.9 | 12.9 | 68% | 10 | 30.28 | 1026.9 | ||||||
14 | 17:51 | SE 12 | 10.00 | Overcast | BKN055 OVC070 | 24.1 | 6.1 | 25 | 21.9 | 46% | 14 | 30.34 | 1028.6 | ||||
14 | 16:51 | SE 13 | 10.00 | Overcast | OVC075 | 24.1 | 6.1 | 46% | 13 | 30.33 | 1028.6 | ||||||
14 | 15:51 | SE 12 | 10.00 | Overcast | OVC100 | 25 | 7 | 46% | 15 | 30.37 | 1029.8 | ||||||
14 | 14:51 | SE 14 | 10.00 | Overcast | FEW160 OVC250 | 25 | 7 | 46% | 14 | 30.41 | 1031.0 | ||||||
14 | 13:51 | S 14 | 10.00 | Overcast | FEW150 SCT190 OVC250 | 25 | 5 | 42% | 14 | 30.45 | 1032.4 | ||||||
14 | 12:51 | S 12 | 10.00 | Overcast | BKN160 OVC250 | 24.1 | 7 | 48% | 14 | 30.49 | 1033.9 | ||||||
14 | 11:51 | SE 13 | 10.00 | Overcast | BKN160 OVC250 | 21.9 | 7 | 21.9 | 5 | 52% | 11 | 30.53 | 1035.4 | ||||
14 | 10:51 | SE 9 | 10.00 | Overcast | SCT170 OVC250 | 19.9 | 6.1 | 55% | 10 | 30.56 | 1036.2 | ||||||
14 | 09:51 | SE 8 | 10.00 | Overcast | SCT150 BKN190 OVC250 | 15.1 | 3.9 | 61% | 5 | 30.58 | 1037.2 | ||||||
14 | 08:51 | S 7 | 10.00 | Overcast | BKN150 OVC250 | 10.9 | 1.9 | 67% | 1 | 30.61 | 1038.1 | ||||||
14 | 07:51 | S 6 | 10.00 | Mostly Cloudy | BKN170 BKN250 | 8.1 | -0.9 | 66% | -1 | 30.63 | 1038.8 | ||||||
14 | 06:51 | SW 3 | 10.00 | Partly Cloudy | SCT250 | 5 | -2 | 72% | 30.63 | 1039.0 | |||||||
14 | 05:51 | SW 3 | 10.00 | Partly Cloudy | SCT250 | 5 | -2.9 | 6.1 | 3 | 69% | 30.62 | 1038.6 | |||||
14 | 04:51 | SW 3 | 10.00 | Partly Cloudy | SCT250 | 3 | -4 | 72% | 30.64 | 1039.0 | |||||||
14 | 03:51 | W 3 | 10.00 | A Few Clouds | FEW250 | 3 | -2.9 | 76% | 30.6 | 1037.9 | |||||||
14 | 02:51 | SW 3 | 10.00 | A Few Clouds | FEW250 | 3.9 | -4 | 69% | 30.59 | 1037.5 | |||||||
14 | 01:51 | SW 3 | 10.00 | Fair | CLR | 3.9 | -4 | 69% | 30.57 | 1036.9 | |||||||
14 | 00:51 | W 5 | 10.00 | Fair | CLR | 5 | -4 | 66% | -3 | 30.56 | 1036.4 | ||||||
13 | 23:51 | W 8 | 10.00 | Fair | CLR | 5 | -4 | 12.9 | 5 | 66% | -7 | 30.57 | 1036.7 | ||||
13 | 22:51 | W 7 | 10.00 | Fair | CLR | 6.1 | -4 | 63% | -5 | 30.55 | 1036.2 | ||||||
13 | 21:51 | W 8 | 10.00 | Fair | CLR | 7 | -2.9 | 63% | -5 | 30.54 | 1035.8 | ||||||
13 | 20:51 | W 10 | 10.00 | Fair | CLR | 8.1 | -2 | 63% | -5 | 30.52 | 1035.0 | ||||||
13 | 19:51 | W 15 G 21 | 10.00 | Fair | CLR | 9 | -0.9 | 64% | -7 | 30.51 | 1034.5 | ||||||
13 | 18:51 | SW 12 G 22 | 10.00 | Fair | CLR | 10.9 | -0 | 61% | -2 | 30.48 | 1033.5 | ||||||
13 | 17:51 | W 13 | 10.00 | Fair | CLR | 12.9 | 1 | 18 | 12.9 | 59% | -1 | 30.45 | 1032.4 | ||||
13 | 16:51 | W 15 G 22 | 10.00 | Fair | CLR | 16 | -0 | 49% | 2 | 30.41 | 1030.9 | ||||||
13 | 15:51 | W 15 G 23 | 10.00 | Fair | CLR | 16 | -0.9 | 47% | 2 | 30.38 | 1029.9 | ||||||
13 | 14:51 | W 18 G 25 | 10.00 | A Few Clouds | FEW030 | 17.1 | 1 | 49% | 2 | 30.34 | 1028.5 | ||||||
13 | 13:51 | NW 18 G 29 | 10.00 | A Few Clouds | FEW035 | 18 | 1.9 | 49% | 3 | 30.3 | 1027.2 | ||||||
13 | 12:51 | W 14 | 10.00 | A Few Clouds | FEW026 | 18 | 5 | 57% | 5 | 30.27 | 1026.1 | ||||||
13 | 11:51 | W 13 G 22 | 10.00 | A Few Clouds | FEW025 | 17.1 | 7 | 19 | 15.1 | 64% | 5 | 30.25 | 1025.4 | ||||
13 | 10:51 | W 14 G 21 | 10.00 | A Few Clouds | FEW022 | 16 | 8.1 | 71% | 3 | 30.23 | 1024.9 | ||||||
13 | 09:51 | W 13 | 10.00 | A Few Clouds | FEW020 | 16 | 8.1 | 71% | 3 | 30.2 | 1023.7 | ||||||
13 | 08:51 | NW 13 G 23 | 10.00 | A Few Clouds | FEW020 FEW090 | 15.1 | 8.1 | 74% | 2 | 30.16 | 1022.2 | ||||||
13 | 07:51 | W 14 G 21 | 10.00 | Partly Cloudy | FEW020 SCT095 | 15.1 | 9 | 77% | 2 | 30.11 | 1020.8 | ||||||
13 | 06:51 | W 12 G 22 | 10.00 | Mostly Cloudy | BKN095 | 16 | 10.9 | 80% | 4 | 30.04 | 1018.5 | ||||||
13 | 05:51 | NW 15 G 20 | 10.00 | Overcast | BKN080 OVC100 | 19 | 12.9 | 26.1 | 19 | 77% | 6 | 30.01 | 1017.0 | ||||
13 | 04:51 | NW 10 | 10.00 | Overcast | FEW030 OVC075 | 19 | 12.9 | 77% | 8 | 29.96 | 1015.3 | ||||||
13 | 03:51 | NW 12 | 10.00 | Overcast | FEW030 OVC075 | 19.9 | 14 | 78% | 9 | 29.9 | 1013.5 | ||||||
13 | 02:51 | NW 15 G 22 | 9.00 | Overcast | SCT014 OVC030 | 19.9 | 16 | 85% | 7 | 29.88 | 1012.7 | ||||||
13 | 01:51 | NW 10 | 6.00 | Light Snow Fog/Mist | OVC014 | 21.9 | 17.1 | 82% | 12 | 29.85 | 1011.6 | ||||||
13 | 00:51 | NW 12 | 4.00 | Light Snow Fog/Mist | BKN010 OVC018 | 23 | 19 | 85% | 13 | 29.84 | 1011.3 | ||||||
12 | 23:51 | NW 7 | 4.00 | Light Snow Fog/Mist | BKN010 OVC026 | 26.1 | 23 | 27 | 26.1 | 88% | 19 | 29.81 | 1010.1 | 0.07 | |||
12 | 22:51 | NW 7 | 4.00 | Light Snow Fog/Mist | BKN010 OVC016 | 26.1 | 23 | 88% | 19 | 29.8 | 1009.8 | ||||||
12 | 21:51 | N 5 | 2.00 | Light Snow Fog/Mist | BKN009 BKN026 OVC039 | 26.1 | 23 | 88% | 21 | 29.79 | 1009.7 | 0.02 | |||||
12 | 20:51 | NE 7 | 2.00 | Light Snow Fog/Mist | SCT008 BKN014 OVC040 | 26.1 | 23 | 88% | 19 | 29.79 | 1009.7 | 0.02 | 0.05 | ||||
12 | 19:51 | NE 8 | 1.50 | Light Snow Fog/Mist | SCT007 BKN014 OVC023 | 26.1 | 23 | 88% | 18 | 29.78 | 1009.4 | 0.03 | |||||
12 | 18:51 | E 7 | 3.00 | Light Snow Fog/Mist | BKN017 BKN025 OVC036 | 26.1 | 21 | 81% | 19 | 29.82 | 1010.5 | ||||||
12 | 17:51 | E 14 | 5.00 | Light Snow Fog/Mist | BKN013 BKN024 OVC090 | 27 | 21.9 | 28 | 27 | 81% | 16 | 29.81 | 1010.5 | 0.09 | |||
12 | 16:51 | E 13 | 4.00 | Light Snow Fog/Mist | BKN013 OVC024 | 28 | 23 | 81% | 18 | 29.83 | 1011.0 | 0.01 | |||||
12 | 15:51 | E 12 | 2.00 | Light Snow Fog/Mist | FEW008 OVC011 | 28 | 24.1 | 85% | 19 | 29.83 | 1011.0 | ||||||
12 | 14:51 | E 12 | 2.00 | Light Snow Fog/Mist | FEW009 BKN014 OVC030 | 27 | 23 | 85% | 17 | 29.84 | 1011.5 | 0.01 | 0.08 | ||||
12 | 13:51 | NE 16 G 23 | 0.75 | Light Snow Fog/Mist | SCT009 OVC014 | 27 | 23 | 85% | 16 | 29.87 | 1012.4 | 0.03 | |||||
12 | 12:51 | NE 14 G 25 | 0.50 | Snow Freezing Fog | VV007 | 27 | 24.1 | 89% | 16 | 29.88 | 1012.8 | 0.04 | |||||
12 | 11:51 | NE 13 | 0.50 | Snow Freezing Fog | VV010 | 28 | 24.1 | 28.9 | 25 | 85% | 18 | 29.96 | 1015.5 | 0.01 | 0.01 | ||
12 | 10:51 | NE 15 | 1.50 | Light Snow | BKN015 OVC027 | 28 | 23 | 81% | 17 | 30 | 1016.9 | ||||||
12 | 09:51 | NE 14 | 7.00 | Light Snow | SCT015 OVC070 | 28 | 21.9 | 78% | 18 | 29.99 | 1016.5 | ||||||
12 | 08:51 | E 12 | 8.00 | Light Snow | BKN017 OVC070 | 28 | 21 | 75% | 19 | 30.02 | 1017.5 | ||||||
12 | 07:51 | E 14 | 9.00 | Overcast | OVC014 | 27 | 21 | 78% | 16 | 30.02 | 1017.4 | ||||||
12 | 05:51 | NE 13 | 10.00 | Overcast | BKN013 OVC021 | 25 | 19.9 | 25 | 19 | 81% | 14 | 30.08 | 1019.4 | 0.01 | |||
12 | 04:51 | N 9 | 4.00 | Light Snow | BKN016 BKN021 OVC047 | 19.9 | 15.1 | 81% | 10 | 30.09 | 1019.9 | 0.01 | |||||
12 | 03:51 | N 14 | 6.00 | Light Snow | BKN023 BKN041 OVC070 | 19 | 12 | 74% | 6 | 30.13 | 1021.3 | ||||||
Date | Time (cst) | 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) |