Weather observations for the past three days for
Chicago, Chicago-O'Hare International Airport
Imperial (Metric)
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.
13 20:51 NW 15 G 23 10.00 A Few Clouds FEW050 36 25 64% 27 30.1 1020.0
13 19:51 NW 10 10.00 Partly Cloudy SCT050 36 25 64% 29 30.1 1019.9
13 18:51 NW 9 10.00 Partly Cloudy FEW043 SCT070 37 25 62% 31 30.09 1019.7
13 17:51 N 16 10.00 Mostly Cloudy FEW043 SCT070 BKN140 37.9 26.1 44.1 37.9 62% 30 30.08 1019.3
13 16:51 NW 12 10.00 Mostly Cloudy BKN044 BKN140 41 25 53% 35 30.06 1018.6
13 15:51 N 16 10.00 Mostly Cloudy BKN043 42.1 28 58% 35 30.05 1018.1
13 13:51 NW 13 G 22 10.00 Mostly Cloudy BKN040 BKN070 43 26.1 51% 37 30.03 1017.4
13 12:51 N 14 10.00 Mostly Cloudy BKN032 BKN120 43 28.9 58% 37 30.04 1017.6
13 11:51 N 15 10.00 Mostly Cloudy SCT022 BKN120 42.1 30 42.1 34 62% 35 30.04 1017.8
13 10:51 NW 13 G 22 10.00 Mostly Cloudy BKN021 BKN110 39 30 70% 32 30.05 1018.1
13 09:51 N 14 10.00 Mostly Cloudy SCT020 SCT075 BKN110 39.9 30 68% 33 30.04 1017.8
13 08:51 N 15 10.00 Partly Cloudy FEW019 FEW070 SCT110 36 27 70% 27 30.03 1017.5
13 07:51 N 15 G 25 10.00 Mostly Cloudy FEW028 FEW080 BKN100 35.1 26.1 70% 26 30.02 1017.1
13 06:51 NW 14 10.00 Mostly Cloudy SCT028 BKN080 BKN100 35.1 26.1 70% 27 30.01 1016.7
13 04:51 N 17 10.00 Overcast OVC027 37 27 67% 28 29.98 1015.7
13 03:51 N 17 G 26 10.00 Overcast OVC025 37 28 70% 28 29.97 1015.4
13 02:51 N 12 10.00 Overcast OVC024 37.9 28 68% 31 29.97 1015.4
13 01:51 NW 14 G 25 10.00 Overcast OVC028 37.9 27 65% 30 29.98 1015.5
13 00:51 N 13 G 23 10.00 Overcast OVC032 37.9 26.1 62% 31 29.97 1015.2
12 23:51 N 16 G 30 10.00 Overcast OVC035 39 26.1 41 39 60% 31 29.97 1015.2
12 22:51 N 18 G 28 10.00 Overcast OVC033 39.9 26.1 58% 31 29.97 1015.4
12 21:51 N 17 G 29 10.00 Mostly Cloudy BKN033 39 26.1 60% 31 29.97 1015.4
12 20:51 NW 15 10.00 Mostly Cloudy BKN034 39 26.1 60% 31 29.97 1015.5
12 19:51 N 17 10.00 Mostly Cloudy SCT034 BKN095 39.9 27 60% 32 29.97 1015.4
12 18:51 NW 16 G 30 10.00 Mostly Cloudy SCT034 BKN095 39.9 27 60% 32 29.97 1015.3
12 17:51 NW 18 G 30 10.00 Overcast BKN034 OVC065 41 28 43 39.9 60% 33 29.96 1014.9
12 16:51 NW 17 G 26 10.00 Overcast OVC033 41 28 60% 33 29.95 1014.7
12 15:51 N 20 G 30 10.00 Overcast OVC035 42.1 28 58% 34 29.94 1014.2
12 14:51 NW 15 G 25 10.00 Mostly Cloudy BKN033 BKN070 43 28.9 58% 36 29.92 1013.6
12 13:51 NW 17 10.00 Mostly Cloudy BKN031 42.1 28 58% 34 29.91 1013.3
12 12:51 N 20 G 28 10.00 Overcast OVC029 41 28.9 62% 33 29.92 1013.6
12 11:51 N 17 G 25 10.00 Overcast OVC029 41 28.9 43 39 62% 33 29.93 1013.8
12 10:51 N 20 G 29 10.00 Mostly Cloudy BKN028 42.1 30.9 65% 34 29.93 1013.9
12 09:51 N 17 G 29 10.00 Mostly Cloudy BKN027 BKN037 BKN070 41 30.9 67% 33 29.92 1013.5
12 08:51 N 17 G 25 10.00 Mostly Cloudy BKN024 41 30.9 67% 33 29.9 1013.0
12 07:51 N 20 G 29 10.00 Mostly Cloudy SCT022 SCT070 BKN085 39.9 33.1 77% 31 29.89 1012.5
12 06:51 N 15 G 26 10.00 Mostly Cloudy SCT021 BKN070 BKN085 39.9 34 79% 32 29.87 1011.8
12 05:51 N 17 G 25 10.00 Overcast BKN020 OVC060 42.1 37 46.9 42.1 82% 34 29.85 1011.0
12 04:51 N 15 10.00 Overcast BKN065 OVC080 43 37.9 82% 36 29.83 1010.5
12 03:51 N 14 10.00 Overcast SCT016 OVC085 44.1 39 83% 38 29.82 1010.3
12 02:51 N 9 10.00 Mostly Cloudy SCT039 BKN250 44.1 39.9 85% 40 29.82 1010.0
12 01:51 N 13 10.00 Overcast OVC080 45 41 86% 39 29.82 1010.1
12 00:51 NW 9 10.00 Overcast BKN048 OVC060 46.9 42.1 83% 43 29.82 1009.8
11 23:51 NW 8 10.00 Overcast BKN036 OVC047 46.9 42.1 48 46 83% 44 29.82 1009.9
11 22:51 NW 6 10.00 Overcast OVC065 46 42.1 86% 44 29.82 1010.0
11 21:51 NW 6 10.00 Mostly Cloudy BKN070 46.9 41 80% 45 29.82 1010.0
11 20:51 N 7 10.00 Mostly Cloudy BKN070 46.9 42.1 83% 44 29.84 1010.6
11 19:51 N 10 10.00 Overcast FEW070 BKN090 OVC250 48 41 77% 44 29.84 1010.8
11 18:51 NW 13 10.00 Overcast BKN085 OVC250 48 43 83% 43 29.84 1010.7
11 17:51 N 8 10.00 Overcast BKN080 OVC250 48 45 57 46.9 89% 45 29.83 1010.5 0.16
11 16:51 N 13 10.00 Mostly Cloudy BKN075 BKN250 48.9 46 90% 44 29.83 1010.3 0.01
11 15:51 N 17 8.00 Light Rain FEW013 BKN043 OVC055 48 45 89% 42 29.82 1010.2 0.12
11 14:51 N 23 G 26 7.00 Light Rain and Breezy FEW013 BKN036 OVC060 48 45 89% 41 29.81 1009.9 0.03 0.03
11 12:51 N 17 10.00 Overcast FEW028 OVC090 55 48.9 80% 29.79 1009.0
11 11:51 N 8 10.00 Overcast BKN090 OVC250 57 44.1 57.9 45 62% 29.81 1009.6
11 10:51 NE 8 10.00 Mostly Cloudy SCT090 BKN110 BKN150 BKN250 55.9 46 70% 29.85 1010.8
11 09:51 Calm 10.00 Mostly Cloudy BKN100 BKN150 BKN250 55 42.1 62% 29.85 1011.0
11 08:51 E 5 10.00 Mostly Cloudy FEW090 BKN110 BKN250 51.1 41 69% 29.86 1011.3
11 07:51 N 5 10.00 Overcast BKN100 OVC250 48.9 39.9 71% 48 29.89 1012.4
11 06:51 Calm 10.00 Overcast BKN130 OVC250 46 39 77% 29.89 1012.3
11 05:51 S 3 10.00 Mostly Cloudy BKN250 45 39 46 42.1 80% 29.9 1012.5
11 04:51 Calm 10.00 Mostly Cloudy BKN250 44.1 37.9 79% 29.93 1013.7
11 03:51 Calm 10.00 Mostly Cloudy BKN250 43 37.9 82% 29.94 1013.9
11 02:51 Calm 10.00 Mostly Cloudy BKN250 44.1 37.9 79% 29.96 1014.4
11 01:51 Calm 10.00 Mostly Cloudy BKN250 44.1 37.9 79% 29.98 1015.3
11 00:51 Calm 10.00 Mostly Cloudy BKN250 45 39 80% 29.98 1015.3
10 23:51 Calm 10.00 Mostly Cloudy BKN250 46 37.9 57 46 73% 30 1015.9
10 22:51 SW 3 10.00 Mostly Cloudy BKN250 46 37.9 73% 30.01 1016.3
10 21:51 Calm 10.00 Overcast OVC250 48 37.9 68% 30.02 1016.8
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)