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.
20 09:51 W 13 G 21 10.00 A Few Clouds FEW045 FEW250 69.1 51.1 53% 29.96 1014.3
20 08:51 W 9 10.00 A Few Clouds FEW250 66.9 52 59% 29.96 1014.2
20 07:51 W 12 G 18 10.00 A Few Clouds FEW250 64.9 52 63% 29.96 1014.3
20 06:51 W 14 10.00 A Few Clouds FEW100 FEW250 63 53.1 66 61 70% 29.96 1014.1
20 04:51 W 9 10.00 A Few Clouds FEW090 61 55.9 84% 29.93 1013.0
20 03:51 SW 9 10.00 A Few Clouds FEW090 64 55 73% 29.92 1012.7
20 02:51 W 12 10.00 A Few Clouds FEW065 FEW090 64.9 54 68% 29.93 1013.0
20 01:51 W 8 10.00 Mostly Cloudy SCT065 BKN090 64.9 55.9 73% 29.93 1013.1
20 00:51 SW 7 10.00 Mostly Cloudy BKN075 BKN170 64.9 55.9 73.9 64.9 73% 29.93 1013.0
19 23:51 SW 7 10.00 Partly Cloudy FEW075 FEW090 SCT170 64.9 55 70% 29.93 1013.1
19 22:51 W 7 10.00 Mostly Cloudy SCT075 BKN090 BKN150 66.9 54 63% 29.94 1013.6
19 21:51 W 8 10.00 Overcast FEW065 BKN100 OVC150 68 54 61% 29.95 1013.7
19 20:51 W 13 G 26 10.00 Light Rain FEW070 BKN095 OVC120 71.1 53.1 53% 29.95 1013.8
19 19:51 W 8 G 17 10.00 Mostly Cloudy FEW060 BKN120 BKN170 BKN250 73 51.1 46% 29.94 1013.4
19 18:51 W 10 10.00 Mostly Cloudy FEW060 BKN160 BKN250 73.9 50 77 73 43% 29.95 1013.8
19 17:51 W 15 G 26 10.00 Mostly Cloudy FEW060 BKN180 BKN250 75 48 39% 77 29.96 1014.3
19 16:51 W 16 G 24 10.00 Partly Cloudy FEW060 FEW210 SCT250 75.9 46 35% 78 29.96 1014.2
19 15:51 W 12 10.00 A Few Clouds FEW060 FEW250 75 46.9 37% 77 29.95 1013.9
19 14:51 SW 8 G 18 10.00 A Few Clouds FEW060 FEW250 75 46.9 37% 77 29.94 1013.6
19 13:51 W 12 G 21 10.00 A Few Clouds FEW060 FEW250 73.9 46 37% 29.97 1014.5
19 12:51 NW 14 10.00 A Few Clouds FEW055 FEW250 73 48 73 61 41% 29.97 1014.7
19 11:51 W 12 G 20 10.00 A Few Clouds FEW050 73 48.9 43% 29.98 1014.9
19 10:51 W 8 G 20 10.00 A Few Clouds FEW048 70 46.9 44% 29.96 1014.3
19 09:51 NW 14 G 21 10.00 A Few Clouds FEW046 70 48 46% 29.96 1014.3
19 08:51 NW 10 10.00 A Few Clouds FEW055 68 50 53% 29.96 1014.2
19 07:51 NW 8 10.00 A Few Clouds FEW055 66 52 61% 29.95 1014.0
19 06:51 W 6 10.00 A Few Clouds FEW048 61 53.1 63 57.9 75% 29.93 1013.3
19 05:51 W 6 10.00 A Few Clouds FEW060 FEW100 59 53.1 81% 29.92 1013.0
19 04:51 W 6 10.00 A Few Clouds FEW050 FEW100 59 53.1 81% 29.91 1012.4
19 03:51 W 8 10.00 A Few Clouds FEW050 59 53.1 81% 29.89 1011.8
19 01:51 W 6 10.00 Fair CLR 61 54 78% 29.87 1011.4
19 00:51 W 6 10.00 Fair CLR 63 54 72 63 73% 29.86 1010.8
18 23:51 SW 6 10.00 A Few Clouds FEW250 63 54 73% 29.85 1010.5
18 22:51 SW 5 10.00 Fair CLR 64.9 53.1 66% 29.85 1010.4
18 21:51 W 3 10.00 Fair CLR 66.9 53.1 61% 29.84 1010.2
18 20:51 W 3 10.00 A Few Clouds FEW050 FEW250 69.1 52 55% 29.82 1009.4
18 19:51 W 7 10.00 A Few Clouds FEW060 FEW250 71.1 51.1 49% 29.8 1009.0
18 18:51 W 6 10.00 A Few Clouds FEW065 72 52 73 69.1 50% 29.8 1008.7
18 17:51 NW 9 G 16 10.00 Partly Cloudy SCT065 73 51.1 46% 29.8 1008.8
18 16:51 NW 10 10.00 Mostly Cloudy BKN055 71.1 51.1 49% 29.79 1008.6
18 15:51 W 10 10.00 Mostly Cloudy BKN055 72 50 46% 29.78 1008.1
18 14:51 W 8 10.00 Mostly Cloudy BKN048 72 51.1 48% 29.78 1008.1
18 13:51 NW 7 G 18 10.00 Mostly Cloudy BKN045 71.1 52 51% 29.76 1007.5
18 12:51 NW 9 G 22 10.00 Mostly Cloudy BKN043 69.1 52 70 62.1 55% 29.75 1007.1
18 11:51 N 14 G 23 10.00 Mostly Cloudy BKN035 68 52 57% 29.73 1006.4
18 10:51 NW 13 10.00 Mostly Cloudy FEW031 BKN043 66 53.1 63% 29.71 1005.7
18 08:51 NW 8 10.00 Mostly Cloudy SCT026 BKN034 63 54 73% 29.66 1004.1
18 07:51 NW 15 G 29 10.00 Overcast BKN021 OVC026 62.1 54 75% 29.63 1002.9
18 04:51 W 13 G 23 10.00 A Few Clouds FEW025 64 57 78% 29.48 997.8
18 03:51 W 14 G 22 10.00 Fair CLR 64.9 57.9 78% 29.45 996.8
18 02:51 W 13 G 21 10.00 A Few Clouds FEW100 66 59 78% 29.44 996.7
18 01:51 W 12 G 18 10.00 A Few Clouds FEW050 FEW110 66.9 59 76% 29.42 995.8
18 00:51 SW 13 G 20 10.00 A Few Clouds FEW050 FEW100 68 59 70 66.9 73% 29.41 995.8
17 23:51 SW 13 G 24 10.00 A Few Clouds FEW055 FEW100 70 61 73% 29.41 995.7
17 22:51 W 15 10.00 A Few Clouds FEW043 FEW250 69.1 64 84% 29.39 994.9
17 21:51 SW 12 G 20 10.00 A Few Clouds FEW040 FEW250 66.9 64 91% 29.35 993.8
17 20:51 SW 10 10.00 Partly Cloudy FEW040 SCT100 SCT250 66.9 64 91% 29.35 993.5
17 19:51 SW 9 10.00 Mostly Cloudy FEW012 SCT020 BKN100 BKN250 68 64 87% 29.35 993.4
17 18:51 S 10 10.00 Mostly Cloudy BKN012 BKN021 BKN250 68 63 70 55.9 84% 29.34 993.2 0.2
17 17:51 S 14 G 30 10.00 Overcast OVC015 68 63 84% 29.34 993.3
17 16:51 S 15 G 24 10.00 Mostly Cloudy FEW009 BKN130 BKN250 69.1 63 81% 29.37 994.4
17 15:51 S 15 G 26 10.00 Mostly Cloudy SCT009 BKN120 BKN250 64 61 90% 29.4 995.2 0.2
17 14:51 S 12 G 22 10.00 Light Rain FEW028 SCT070 OVC100 60.1 57.9 93% 29.48 998.0 0.08
17 13:51 S 24 G 40 6.00 Rain Fog/Mist and Breezy FEW050 OVC095 57 55 93% 29.46 997.6 0.12
17 12:51 S 12 G 22 7.00 Light Rain FEW050 BKN100 OVC140 55.9 51.1 61 55.9 84% 29.49 998.5 0.04 0.48
17 11:51 S 30 G 49 10.00 Light Rain and Windy FEW060 BKN090 BKN120 BKN200 OVC250 57 50 78% 29.43 996.5 0.16
17 10:51 S 8 4.00 Rain Fog/Mist SCT070 OVC100 57.9 54 87% 29.65 1004.0 0.22
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)