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.
23 10:51 NE 10 10.00 A Few Clouds FEW150 FEW250 68 51.1 55% 30.21 1022.8
23 09:51 N 9 10.00 A Few Clouds FEW070 FEW250 66.9 51.1 57% 30.21 1022.8
23 08:51 NE 12 10.00 A Few Clouds FEW080 FEW180 FEW250 64.9 50 59% 30.22 1023.1
23 07:51 N 12 10.00 A Few Clouds FEW080 FEW180 FEW250 62.1 50 65% 30.21 1023.0
23 06:51 N 6 10.00 Partly Cloudy FEW090 FEW180 SCT250 55.9 48.9 60.1 54 77% 30.2 1022.5
23 05:51 N 7 10.00 Partly Cloudy SCT200 SCT250 55 48 77% 30.18 1021.8
23 04:51 N 7 10.00 A Few Clouds FEW250 54 46.9 77% 30.16 1021.2
23 03:51 N 7 10.00 Fair CLR 55.9 46.9 72% 30.15 1020.8
23 02:51 N 5 10.00 Fair CLR 57 46.9 69% 30.14 1020.2
23 01:51 N 7 10.00 Fair CLR 59 46 62% 30.13 1020.0
23 00:51 N 6 10.00 Fair CLR 57.9 46.9 66.9 57.9 67% 30.13 1020.1
22 23:51 N 7 10.00 A Few Clouds FEW060 57.9 46.9 67% 30.13 1020.0
22 22:51 N 7 10.00 A Few Clouds FEW060 61 46.9 60% 30.12 1019.7
22 21:51 N 8 10.00 Partly Cloudy SCT060 63 46 54% 30.12 1019.6
22 20:51 N 10 10.00 Partly Cloudy FEW050 SCT100 64 45 50% 30.1 1019.0
22 19:51 N 13 10.00 A Few Clouds FEW050 FEW250 64.9 48 54% 30.08 1018.6
22 18:51 N 15 10.00 A Few Clouds FEW045 FEW250 66.9 48.9 73 66.9 53% 30.07 1018.1
22 17:51 NE 17 10.00 A Few Clouds FEW045 FEW250 70 50 49% 30.05 1017.4
22 16:51 NE 17 10.00 A Few Clouds FEW045 FEW250 72 51.1 48% 30.04 1017.0
22 15:51 N 14 10.00 Partly Cloudy FEW045 SCT250 72 53.1 52% 30.04 1017.0
22 14:51 N 17 10.00 Mostly Cloudy FEW045 BKN250 72 53.1 52% 30.03 1016.8
22 13:51 NE 18 10.00 Mostly Cloudy FEW037 BKN250 71.1 54 55% 30.02 1016.5
22 12:51 NE 16 G 23 10.00 Mostly Cloudy FEW033 BKN250 71.1 55.9 72 60.1 59% 30.01 1016.0
22 11:51 NE 14 10.00 Partly Cloudy FEW033 SCT250 70 55 59% 30.01 1015.8
22 10:51 NE 16 10.00 Mostly Cloudy FEW033 BKN250 70 55 59% 29.99 1015.1
22 09:51 N 13 10.00 Mostly Cloudy FEW023 BKN250 68 57 68% 29.98 1015.0
22 08:51 N 12 10.00 Mostly Cloudy FEW021 BKN250 64.9 54 68% 29.97 1014.7
22 07:51 N 12 10.00 Partly Cloudy FEW017 FEW035 SCT250 63 55 76% 29.95 1014.0
22 06:51 N 12 10.00 A Few Clouds FEW013 FEW033 60.1 55.9 60.1 57.9 86% 29.94 1013.6 0.01
22 05:51 N 14 10.00 Mostly Cloudy FEW010 BKN035 BKN120 BKN250 59 55.9 90% 29.91 1012.6
22 04:51 NE 14 10.00 Overcast BKN010 OVC020 59 55.9 90% 29.91 1012.7
22 03:51 NE 17 10.00 Light Rain BKN008 OVC015 57.9 57 97% 29.88 1011.8 0.01
22 02:51 N 13 10.00 Overcast SCT009 BKN015 OVC030 59 55.9 90% 29.89 1011.8
22 01:51 NE 16 10.00 Light Rain BKN007 BKN012 OVC025 59 57 93% 29.88 1011.7 0.01
22 00:51 NE 15 8.00 Light Rain BKN008 BKN015 OVC070 59 57 60.1 57.9 93% 29.88 1011.7 0.01 0.17
21 23:51 NE 13 8.00 Light Rain FEW012 BKN022 OVC080 59 55.9 90% 29.88 1011.7 0.03
21 22:51 NE 8 10.00 Light Rain BKN012 BKN050 OVC070 59 55.9 90% 29.88 1011.5 0.01
21 21:51 NE 10 10.00 Light Rain FEW009 FEW045 OVC075 59 55.9 90% 29.86 1011.0 0.12
21 20:51 E 14 9.00 Light Rain FEW009 BKN080 OVC100 59 55.9 90% 29.84 1010.4 0.02
21 19:51 E 10 G 22 8.00 Light Rain SCT008 SCT014 OVC080 60.1 57 90% 29.84 1010.4 0.1
21 18:51 E 10 6.00 Rain Fog/Mist SCT010 BKN032 OVC085 60.1 57 66.9 60.1 90% 29.85 1010.5 0.22 0.51
21 16:51 SE 15 G 25 7.00 Light Rain SCT020 BKN075 OVC100 63 57.9 84% 29.86 1011.1 0.04
21 15:51 SE 7 9.00 Light Rain FEW017 FEW075 OVC095 64.9 59 81% 29.89 1012.1 0.03 0.1
21 14:51 E 6 10.00 Light Rain FEW030 FEW080 OVC100 66 60.1 81% 29.91 1012.6 0.02
21 13:51 SE 6 5.00 Light Rain FEW030 OVC100 64.9 60.1 84% 29.91 1012.7 0.05
21 12:51 S 8 8.00 Light Rain OVC100 66.9 59 71.1 63 76% 29.92 1013.0 0.02 0.02
21 11:51 SE 7 10.00 Light Rain FEW050 BKN110 OVC250 70 57 64% 29.9 1012.1
21 10:51 E 6 10.00 Mostly Cloudy BKN130 BKN250 71.1 55.9 59% 29.91 1012.4
21 09:51 SE 6 10.00 Mostly Cloudy SCT120 BKN250 70 55.9 61% 29.93 1013.0
21 08:51 E 5 10.00 Mostly Cloudy FEW065 SCT120 BKN250 68 57 68% 29.92 1012.8
21 07:51 E 5 10.00 Mostly Cloudy FEW065 BKN250 66 55 68% 29.93 1013.0
21 06:51 N 3 10.00 Mostly Cloudy FEW065 BKN250 63 55.9 64 60.1 78% 29.94 1013.4
21 05:51 N 3 10.00 Mostly Cloudy FEW065 BKN250 61 55 81% 29.95 1013.8
21 04:51 N 3 10.00 Mostly Cloudy FEW065 BKN250 62.1 54 75% 29.94 1013.3
21 03:51 Calm 10.00 Mostly Cloudy FEW065 BKN250 62.1 54 75% 29.93 1013.1
21 02:51 Calm 10.00 Mostly Cloudy FEW065 BKN250 63 54 73% 29.93 1013.1
21 01:51 Calm 10.00 Mostly Cloudy FEW065 BKN250 64 54 70% 29.93 1013.0
21 00:51 Calm 10.00 Mostly Cloudy FEW060 BKN250 64 53.1 75.9 64 68% 29.93 1013.2
20 23:51 Calm 10.00 Mostly Cloudy FEW060 BKN250 66 53.1 63% 29.93 1013.1
20 22:51 SW 3 10.00 Mostly Cloudy FEW060 BKN250 66.9 53.1 61% 29.94 1013.3
20 21:51 Calm 10.00 Mostly Cloudy FEW060 BKN250 71.1 52 51% 29.93 1013.0
20 20:51 W 5 10.00 Mostly Cloudy FEW070 BKN250 72 50 46% 29.92 1012.8
20 19:51 W 5 10.00 Partly Cloudy FEW070 SCT250 73.9 50 43% 29.91 1012.6
20 18:51 NW 8 10.00 Partly Cloudy SCT080 SCT250 75 50 77 73 42% 78 29.91 1012.6
20 17:51 W 13 10.00 Partly Cloudy SCT070 75 50 42% 78 29.92 1013.0
20 16:51 NW 9 G 22 10.00 Mostly Cloudy BKN075 75 50 42% 78 29.93 1013.3
20 15:51 NW 9 G 22 10.00 Mostly Cloudy BKN065 75.9 51.1 42% 78 29.93 1013.2
20 14:51 NW 13 G 21 10.00 Mostly Cloudy BKN060 75 51.1 43% 78 29.93 1013.2
20 13:51 NW 10 G 21 10.00 Mostly Cloudy BKN055 73.9 52 46% 29.94 1013.3
20 12:51 NW 17 G 29 10.00 Partly Cloudy SCT050 73.9 50 75 63 43% 29.94 1013.6
20 11:51 W 13 G 25 10.00 Partly Cloudy SCT046 SCT250 73 50 44% 29.95 1013.9
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)