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.
14 09:51 W 6 10.00 Mostly Cloudy FEW033 SCT060 BKN110 BKN160 62.1 57.9 86% 29.84 1010.2 0.14
14 08:51 NW 3 10.00 Light Rain SCT055 BKN070 BKN100 OVC200 60.1 57 90% 29.82 1009.6 0.06
14 06:51 NW 10 8.00 Light Rain SCT050 BKN065 OVC100 61 57 70 61 87% 29.82 1009.3 0.04 0.04
14 05:51 NW 14 10.00 Light Rain SCT065 BKN080 OVC120 64.9 57 76% 29.78 1008.0
14 04:51 NW 10 10.00 Light Rain BKN090 OVC110 69.1 62.1 78% 29.77 1007.6
14 03:51 W 5 10.00 Mostly Cloudy SCT120 BKN150 69.1 66.9 93% 29.78 1008.0
14 02:51 SW 5 10.00 Mostly Cloudy BKN120 BKN150 69.1 66.9 93% 29.79 1008.4
14 01:51 W 6 10.00 Mostly Cloudy FEW090 SCT110 BKN170 69.1 66.9 93% 29.82 1009.2
14 00:51 SW 7 10.00 Mostly Cloudy BKN110 68 64.9 79 66.9 90% 29.83 1009.5 0.45
13 23:51 S 5 10.00 Thunderstorm FEW035CB FEW045 BKN085 68 64.9 90% 29.82 1009.3 0.42
13 22:51 W 9 6.00 Thunderstorm Rain Fog/Mist SCT025CB BKN070 OVC110 73.9 69.1 85% 29.84 1009.8 0.03
13 21:51 S 10 10.00 Mostly Cloudy FEW030 BKN085 BKN200 BKN250 75.9 68 77% 77 29.81 1009.0
13 20:51 SW 10 10.00 Mostly Cloudy FEW026 FEW050 SCT150 SCT220 BKN250 75.9 68 77% 77 29.82 1009.2
13 19:51 SW 9 G 20 10.00 Mostly Cloudy FEW026 FEW060 SCT150 BKN210 BKN250 78.1 68 71% 80 29.8 1008.5
13 18:51 S 13 G 21 10.00 Mostly Cloudy FEW026 FEW060 BKN150 BKN250 79 68 82.9 79 69% 81 29.79 1008.3
13 16:51 SW 10 G 21 10.00 Mostly Cloudy SCT030 SCT065 BKN180 BKN250 80.1 68 67% 83 29.82 1009.5
13 15:51 SW 13 G 22 10.00 Mostly Cloudy FEW046 SCT065 BKN250 81 66 61% 83 29.85 1010.4
13 14:51 S 23 G 31 10.00 Mostly Cloudy and Breezy FEW046 FEW075 BKN250 82 63 53% 83 29.86 1010.6
13 13:51 SW 12 G 28 10.00 Mostly Cloudy FEW050 FEW090 BKN250 82.9 60.1 46% 83 29.87 1011.1
13 12:51 S 18 G 29 10.00 Mostly Cloudy FEW050 FEW100 BKN250 82 60.1 82 66.9 47% 82 29.9 1011.9
13 11:51 SW 16 G 29 10.00 Partly Cloudy SCT047 SCT100 SCT250 81 59 47% 81 29.91 1012.4
13 10:51 SW 18 G 31 10.00 Partly Cloudy FEW045 FEW100 SCT250 80.1 57 45% 80 29.9 1012.1
13 09:51 S 17 G 24 10.00 A Few Clouds FEW250 78.1 57 48% 79 29.9 1012.1
13 08:51 SW 15 G 23 10.00 A Few Clouds FEW250 75 57.9 55% 78 29.92 1012.7
13 07:51 SW 12 10.00 A Few Clouds FEW150 FEW250 72 57.9 61% 29.93 1013.2
13 06:51 SW 7 10.00 Partly Cloudy SCT150 SCT250 66.9 57.9 68 64.9 73% 29.95 1013.8
13 05:51 SW 7 10.00 Partly Cloudy SCT150 SCT250 64.9 57.9 78% 29.95 1013.8
13 04:51 SW 8 10.00 Partly Cloudy SCT150 64.9 57.9 78% 29.94 1013.3
13 03:51 SW 7 10.00 Fair CLR 64.9 57.9 78% 29.93 1013.0
13 02:51 SW 7 10.00 Fair CLR 66 57.9 75% 29.93 1013.0
13 01:51 S 6 10.00 Fair CLR 66 57.9 75% 29.93 1013.2
13 00:51 SW 6 10.00 Fair CLR 68 57.9 80.1 68 70% 29.95 1013.6
12 23:51 SW 8 10.00 Fair CLR 69.1 57.9 68% 29.95 1013.8
12 22:51 SW 7 10.00 Fair CLR 71.1 57 61% 29.94 1013.4
12 21:51 SW 8 10.00 Fair CLR 73 57 57% 29.93 1013.1
12 20:51 SW 5 10.00 Fair CLR 75 55.9 52% 78 29.93 1013.1
12 19:51 SW 7 G 18 10.00 A Few Clouds FEW060 78.1 55.9 47% 79 29.92 1012.8
12 18:51 W 15 G 24 10.00 Partly Cloudy SCT060 79 54 81 78.1 42% 79 29.91 1012.4
12 17:51 W 17 G 29 10.00 Partly Cloudy SCT065 79 53.1 41% 79 29.9 1012.1
12 16:51 W 16 G 31 10.00 Mostly Cloudy BKN065 80.1 53.1 39% 80 29.9 1012.1
12 15:51 W 21 G 30 10.00 Partly Cloudy and Breezy SCT060 81 52 37% 80 29.9 1012.2
12 14:51 W 14 G 22 10.00 Partly Cloudy SCT055 80.1 55.9 44% 80 29.9 1012.2
12 13:51 SW 16 G 30 10.00 A Few Clouds FEW050 79 55 44% 80 29.91 1012.5
12 12:51 W 15 G 22 10.00 A Few Clouds FEW050 78.1 55 78.1 62.1 45% 79 29.91 1012.5
12 11:51 W 14 G 26 10.00 A Few Clouds FEW044 75 55.9 52% 78 29.92 1012.7
12 10:51 W 12 G 22 10.00 A Few Clouds FEW040 73.9 55.9 54% 29.93 1013.1
12 09:51 W 10 10.00 A Few Clouds FEW033 70 55.9 61% 29.92 1012.8
12 08:51 W 10 10.00 Fair CLR 68 55 63% 29.91 1012.6
12 07:51 W 8 10.00 Fair CLR 64.9 54 68% 29.9 1012.1
12 06:51 W 10 10.00 A Few Clouds FEW250 62.1 54 66 61 75% 29.89 1011.8
12 05:51 SW 7 10.00 A Few Clouds FEW250 61 54 78% 29.87 1011.0
12 04:51 SW 8 10.00 Fair CLR 61 55.9 84% 29.86 1010.7
12 03:51 SW 7 10.00 Fair CLR 62.1 57.9 86% 29.84 1010.2
12 02:51 W 6 10.00 A Few Clouds FEW030 FEW250 64 57.9 81% 29.82 1009.5
12 01:51 W 9 10.00 Partly Cloudy FEW030 SCT250 64.9 59 81% 29.83 1009.8
12 00:51 W 7 10.00 Mostly Cloudy BKN250 66 60.1 77 66 81% 29.8 1008.5 0.4
11 21:51 W 20 G 36 10.00 Overcast FEW017 BKN027 OVC250 73 68 84% 29.65 1003.4 0.4
11 20:51 S 7 8.00 Thunderstorm FEW017 SCT040CB BKN075 BKN130 OVC250 72 71.1 97% 29.6 1001.9 0.31
11 19:51 NE 13 4.00 Thunderstorm Heavy Rain Fog/Mist FEW020 SCT035CB BKN055 OVC130 71.1 66.9 87% 29.58 1001.3 0.09
11 18:51 S 12 10.00 Overcast FEW023 SCT039 BKN090 BKN150 OVC250 75.9 72 80.1 73 88% 76 29.61 1002.2 0.04 0.11
11 17:51 S 16 G 26 10.00 Overcast FEW050 SCT100 BKN150 OVC250 77 66.9 71% 79 29.59 1001.7
11 16:51 S 13 G 23 10.00 Overcast BKN150 OVC300 75 64.9 71% 77 29.67 1004.2
11 15:51 SE 15 G 21 10.00 Overcast FEW100 BKN150 BKN210 OVC300 75.9 66.9 74% 77 29.61 1002.3 0.07
11 14:51 E 16 G 28 10.00 Overcast FEW047 SCT070 BKN100 BKN130 OVC250 73 69.1 87% 29.64 1003.3 0.04
11 13:51 SW 7 9.00 Thunderstorm Light Rain FEW012 SCT047CB BKN100 OVC130 75 71.1 88% 75 29.83 1009.9 0.03
11 12:51 SW 13 10.00 Overcast BKN043 OVC090 80.1 68 82 68 67% 83 29.83 1009.5
11 11:51 W 8 10.00 Mostly Cloudy BKN041 BKN075 BKN250 82 68 63% 85 29.82 1009.1
11 10:51 SW 9 10.00 Mostly Cloudy FEW027 SCT044 SCT150 BKN250 81 66.9 62% 83 29.8 1008.5
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)