Weather observations for the past three days for
Chicago, Chicago-O'Hare International Airport
Imperial (Metric)
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.
13 21:51 NE 8 10.00 Mostly Cloudy BKN250 64 57.9 81% 29.77 1007.7
13 20:51 E 9 10.00 Partly Cloudy FEW050 SCT250 66 57.9 75% 29.76 1007.6
13 19:51 E 9 10.00 Mostly Cloudy FEW050 BKN250 68 59 73% 29.76 1007.5
13 18:51 E 13 10.00 Mostly Cloudy FEW050 BKN250 71.1 59 78.1 71.1 66% 29.76 1007.3
13 17:51 E 14 10.00 Mostly Cloudy FEW050 FEW080 BKN250 72 59 64% 29.75 1007.3
13 16:51 E 12 10.00 Mostly Cloudy FEW045 FEW080 BKN250 73.9 59 60% 29.76 1007.4
13 15:51 E 13 10.00 Mostly Cloudy FEW040 SCT075 BKN250 75 59 58% 77 29.78 1008.1
13 14:51 NE 8 10.00 Mostly Cloudy SCT035 BKN080 BKN250 78.1 61 56% 80 29.79 1008.3
13 13:51 E 7 10.00 Mostly Cloudy FEW033 SCT085 BKN250 77 60.1 56% 79 29.81 1009.2
13 12:51 E 7 10.00 Mostly Cloudy BKN030 BKN085 BKN250 75 61 75 64.9 62% 77 29.83 1009.8
13 11:51 E 10 10.00 Mostly Cloudy BKN026 BKN085 73 61 66% 29.84 1010.1
13 10:51 E 9 10.00 Mostly Cloudy SCT021 BKN028 73 62.1 69% 29.85 1010.6
13 09:51 E 10 10.00 Mostly Cloudy SCT018 BKN027 BKN250 72 62.1 71% 29.86 1010.8
13 08:51 E 6 10.00 Mostly Cloudy SCT016 BKN028 70 62.1 76% 29.86 1010.9
13 07:51 SE 7 10.00 Mostly Cloudy BKN019 66.9 61 81% 29.86 1010.9
13 06:51 SE 7 10.00 Mostly Cloudy FEW019 SCT150 BKN250 64.9 61 66 62.1 87% 29.86 1011.0
13 05:51 SE 5 10.00 Partly Cloudy FEW150 SCT250 62.1 59 90% 29.85 1010.6
13 04:51 SE 5 10.00 Mostly Cloudy FEW040 BKN150 BKN250 63 60.1 90% 29.85 1010.4
13 03:51 S 5 10.00 Mostly Cloudy SCT043 BKN150 BKN250 64 59 84% 29.85 1010.4
13 02:51 SE 8 10.00 Mostly Cloudy BKN042 BKN150 BKN250 64.9 59 81% 29.85 1010.6
13 01:51 SE 8 10.00 Mostly Cloudy SCT042 BKN110 BKN250 64.9 57 76% 29.86 1010.9
13 00:51 E 3 10.00 Mostly Cloudy SCT046 BKN090 BKN250 64 54 68 63 70% 29.86 1010.8
12 23:51 E 5 10.00 Overcast FEW075 BKN120 OVC250 64 51.1 63% 29.87 1011.2
12 22:51 Calm 10.00 Overcast SCT075 BKN110 OVC250 64 48.9 58% 29.89 1011.7
12 21:51 N 6 10.00 Overcast FEW075 BKN110 OVC250 64 48 56% 29.88 1011.6
12 20:51 N 7 10.00 Mostly Cloudy BKN130 BKN250 64 46.9 54% 29.88 1011.5
12 19:51 E 9 10.00 Mostly Cloudy BKN120 BKN250 66 46 49% 29.87 1011.4
12 18:51 NE 9 10.00 Mostly Cloudy BKN130 BKN250 68 46 78.1 68 45% 29.87 1011.3
12 17:51 NE 12 10.00 Mostly Cloudy SCT140 BKN200 BKN250 73 48 41% 29.87 1011.5
12 16:51 E 8 10.00 Mostly Cloudy FEW120 SCT150 BKN200 BKN250 77 50 39% 78 29.89 1012.0
12 15:51 NE 6 10.00 Mostly Cloudy FEW120 BKN160 BKN200 BKN250 75 50 42% 78 29.92 1012.9
12 14:51 NE 9 10.00 Mostly Cloudy FEW075 SCT110 BKN140 BKN170 BKN250 75 48.9 40% 77 29.94 1013.7
12 13:51 E 9 10.00 Mostly Cloudy FEW150 BKN200 BKN250 75 48 39% 77 29.97 1014.8
12 12:51 E 12 10.00 Mostly Cloudy FEW150 BKN250 78.1 48.9 80.1 55.9 36% 79 29.99 1015.3
12 11:51 E 12 10.00 Mostly Cloudy BKN250 79 48.9 35% 79 30.02 1016.1
12 10:51 NE 7 10.00 Mostly Cloudy BKN250 77 50 39% 78 30.05 1017.2
12 09:51 E 3 10.00 Mostly Cloudy BKN250 72 48 43% 30.07 1017.9
12 08:51 E 5 10.00 Mostly Cloudy BKN250 66 46.9 50% 30.09 1018.8
12 07:51 Calm 10.00 Partly Cloudy SCT250 60.1 45 58% 30.1 1019.1
12 06:51 NE 3 10.00 Mostly Cloudy BKN250 55.9 46 55.9 48 70% 30.1 1019.2
12 05:51 N 5 10.00 Partly Cloudy SCT250 51.1 43 74% 30.1 1019.1
12 04:51 N 7 10.00 A Few Clouds FEW250 48.9 41 74% 46 30.1 1019.1
12 03:51 N 5 10.00 A Few Clouds FEW250 51.1 41 69% 30.11 1019.4
12 02:51 NE 3 10.00 A Few Clouds FEW250 50 39.9 68% 30.12 1019.9
12 01:51 NE 5 10.00 A Few Clouds FEW250 51.1 39.9 66% 30.13 1020.3
12 00:51 E 5 10.00 Fair CLR 54 39.9 66.9 53.1 59% 30.14 1020.6
11 23:51 E 5 10.00 Fair CLR 55 37.9 53% 30.16 1021.4
11 22:51 E 5 10.00 Fair CLR 57 37 47% 30.18 1021.8
11 21:51 E 5 10.00 Fair CLR 59 37 44% 30.18 1021.8
11 20:51 NE 8 10.00 A Few Clouds FEW250 60.1 39 46% 30.17 1021.6
11 19:51 NE 9 10.00 Partly Cloudy SCT250 63 39 41% 30.16 1021.4
11 18:51 NE 7 10.00 Partly Cloudy SCT250 66.9 41 71.1 66.9 39% 30.17 1021.6
11 17:51 NE 10 10.00 A Few Clouds FEW250 68 41 38% 30.19 1022.3
11 16:51 NE 13 10.00 A Few Clouds FEW250 69.1 42.1 38% 30.2 1022.9
11 15:51 NE 10 10.00 A Few Clouds FEW250 70 43 38% 30.22 1023.3
11 14:51 NE 13 G 23 10.00 A Few Clouds FEW250 70 43 38% 30.24 1024.1
11 13:51 E 10 G 17 10.00 A Few Clouds FEW250 71.1 42.1 35% 30.26 1024.6
11 12:51 E 8 G 17 10.00 Fair CLR 69.1 44.1 70 48 41% 30.27 1025.0
11 11:51 E 8 10.00 Fair CLR 66.9 44.1 44% 30.29 1025.6
11 10:51 E 9 10.00 Fair CLR 64.9 43 45% 30.29 1025.8
11 09:51 E 9 10.00 Fair CLR 60.1 44.1 56% 30.3 1026.3
11 08:51 E 10 10.00 Fair CLR 57 43 60% 30.32 1026.8
11 07:51 NE 9 10.00 Fair CLR 52 41 66% 30.31 1026.5
11 06:51 NE 8 10.00 Fair CLR 48 39 48 42.1 71% 45 30.3 1026.3
11 05:51 N 7 10.00 Fair CLR 45 37.9 77% 42 30.29 1025.7
11 04:51 N 9 10.00 Fair CLR 44.1 37 76% 40 30.27 1025.2
11 03:51 NE 8 10.00 Fair CLR 44.1 36 73% 40 30.27 1025.3
11 02:51 N 3 10.00 Fair CLR 43 35.1 74% 30.28 1025.4
11 01:51 N 7 10.00 Fair CLR 45 36 71% 42 30.28 1025.6
11 00:51 N 10 10.00 Fair CLR 46.9 35.1 57.9 46.9 63% 43 30.28 1025.4
10 23:51 N 10 10.00 Fair CLR 46.9 34 61% 43 30.29 1025.7
10 22:51 N 9 10.00 Fair CLR 48 33.1 56% 44 30.29 1026.0
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)