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.
05 02:51 SW 12 5.00 Light Rain Fog/Mist OVC014 50 48 93% 46 29.69 1005.2 0.03 0.03
05 01:51 SW 10 G 22 9.00 Overcast OVC018 52 46.9 83% 29.69 1005.4
05 00:51 SW 9 7.00 Overcast BKN013 BKN018 OVC030 51.1 48 89% 29.69 1005.5
04 23:51 SW 12 10.00 Overcast BKN015 OVC020 52 48 54 52 86% 29.7 1005.7
04 22:51 SW 13 10.00 Mostly Cloudy BKN016 BKN040 BKN070 52 46.9 83% 29.7 1005.8
04 21:51 SW 15 G 21 10.00 Overcast BKN017 BKN025 OVC037 53.1 48 83% 29.71 1005.8
04 20:51 SW 13 10.00 Overcast SCT016 BKN024 OVC037 53.1 48 83% 29.7 1005.8
04 19:51 SW 10 G 22 10.00 Overcast BKN014 BKN021 OVC055 53.1 48.9 86% 29.7 1005.7
04 18:51 SW 14 G 24 10.00 Overcast BKN012 BKN026 OVC040 53.1 50 89% 29.7 1005.5
04 17:51 SW 12 9.00 Light Rain BKN020 OVC055 54 50 60.1 54 87% 29.69 1005.4
04 16:51 SW 9 G 22 10.00 Overcast SCT017 BKN025 OVC033 55 48.9 80% 29.68 1005.1
04 15:51 SW 10 G 18 10.00 Overcast BKN018 OVC046 55 50 83% 29.67 1004.6
04 14:51 SW 13 G 25 10.00 Overcast BKN023 OVC033 57 48.9 74% 29.66 1004.3
04 13:51 SW 14 G 23 10.00 Overcast BKN022 OVC029 57.9 48.9 72% 29.65 1003.9
04 12:51 SW 14 10.00 Mostly Cloudy BKN021 BKN030 59 51.1 75% 29.65 1003.8
04 11:51 SW 15 G 23 10.00 Mostly Cloudy SCT013 BKN023 BKN034 59 51.1 64 57 75% 29.66 1004.0 0.02
04 10:51 W 14 G 23 10.00 Light Rain BKN016 BKN025 OVC036 57.9 54 87% 29.66 1004.3
04 09:51 SW 13 G 22 9.00 Light Rain SCT014 BKN022 BKN055 62.1 57 84% 29.66 1004.2 0.02
04 08:51 SW 15 G 24 9.00 Mostly Cloudy BKN018 BKN026 BKN040 64 57.9 81% 29.66 1004.2
04 07:51 S 12 G 20 10.00 Mostly Cloudy SCT014 BKN022 BKN039 63 59 87% 29.68 1004.8
04 06:51 S 10 10.00 Mostly Cloudy BKN012 BKN019 BKN250 62.1 59 90% 29.67 1004.6
04 05:51 S 8 G 18 10.00 Light Rain BKN010 OVC013 62.1 60.1 68 62.1 93% 29.67 1004.4 0.12
04 04:51 S 13 10.00 Overcast BKN013 OVC018 63 60.1 90% 29.67 1004.5
04 03:51 S 8 G 18 10.00 Overcast BKN015 BKN035 OVC044 62.1 59 90% 29.67 1004.4 0.1
04 02:51 S 15 G 25 10.00 Light Rain BKN020 BKN043 OVC050 64.9 62.1 90% 29.68 1004.7 0.01 0.02
04 01:51 S 13 G 35 9.00 Light Rain BKN024 OVC100 66 61 84% 29.71 1005.7 0.01
04 00:51 S 14 G 25 10.00 Overcast BKN030 BKN035 OVC049 66.9 61 81% 29.71 1005.7
03 23:51 S 15 G 22 10.00 Overcast BKN036 OVC045 66 61 70 64.9 84% 29.73 1006.3 0.01 0.03
03 22:51 S 12 10.00 Light Rain BKN037 OVC045 66 62.1 87% 29.74 1006.9
03 21:51 SE 13 10.00 Overcast BKN037 BKN085 OVC150 66 62.1 87% 29.76 1007.4
03 20:51 S 18 G 26 10.00 Overcast BKN047 OVC090 66 62.1 87% 29.79 1008.4 0.02
03 19:51 S 13 10.00 Overcast BKN037 OVC120 66.9 62.1 84% 29.79 1008.5 0.02
03 18:51 S 13 10.00 Overcast FEW029 SCT055 BKN075 OVC130 66 62.1 87% 29.81 1009.0
03 17:51 SE 17 G 26 10.00 Overcast BKN046 OVC060 70 60.1 72 68 71% 29.81 1009.1
03 16:51 S 10 10.00 Overcast BKN048 BKN060 OVC075 69.1 61 76% 29.82 1009.4
03 15:51 S 10 G 21 10.00 Light Rain FEW035 SCT055 OVC075 69.1 61 76% 29.83 1009.8
03 14:51 S 12 G 28 10.00 Overcast BKN030 OVC070 70 61 73% 29.84 1010.2
03 13:51 S 15 G 28 10.00 Overcast BKN028 OVC035 71.1 60.1 68% 29.84 1010.3
03 12:51 S 20 G 35 10.00 Mostly Cloudy BKN028 BKN070 BKN250 71.1 61 71% 29.85 1010.4
03 11:51 S 17 G 29 9.00 Light Rain SCT023 BKN070 OVC090 68 61 70 63 78% 29.86 1010.9
03 10:51 S 16 G 35 10.00 Overcast FEW023 BKN070 OVC250 69.1 60.1 73% 29.89 1011.7
03 09:51 S 18 G 26 10.00 Mostly Cloudy FEW020 BKN080 BKN250 68 60.1 76% 29.89 1011.9
03 08:51 S 16 G 30 10.00 Mostly Cloudy FEW019 SCT075 BKN250 66.9 59 76% 29.9 1012.2
03 07:51 S 20 G 32 10.00 Mostly Cloudy FEW015 FEW070 BKN250 66 59 78% 29.91 1012.5
03 06:51 S 14 G 25 10.00 Partly Cloudy FEW015 FEW070 SCT250 64 59 84% 29.9 1012.4
03 05:51 S 15 G 25 10.00 Partly Cloudy FEW016 SCT065 64 59 64 61 84% 29.9 1012.4
03 04:51 S 15 G 25 10.00 Mostly Cloudy FEW016 BKN047 BKN065 64 60.1 87% 29.91 1012.8
03 03:51 S 13 10.00 Overcast FEW013 OVC038 63 60.1 90% 29.92 1013.3
03 02:51 S 15 G 23 6.00 Fog/Mist OVC010 63 60.1 90% 29.93 1013.6
03 01:51 S 12 G 18 4.00 Light Drizzle Fog/Mist OVC006 61 60.1 97% 29.95 1014.0
03 00:51 S 12 3.00 Light Drizzle Fog/Mist BKN006 OVC010 61 60.1 97% 29.96 1014.5
02 23:51 S 12 3.00 Fog/Mist OVC006 61 59 61 60.1 93% 29.96 1014.6
02 22:51 S 10 G 22 3.00 Light Drizzle Fog/Mist OVC006 61 59 93% 29.96 1014.6
02 21:51 S 9 G 18 5.00 Fog/Mist OVC006 60.1 59 96% 29.98 1015.0
02 20:51 S 10 6.00 Fog/Mist OVC006 60.1 57.9 93% 29.99 1015.4
02 19:51 S 12 G 20 3.00 Light Drizzle Fog/Mist OVC006 60.1 57.9 93% 29.99 1015.6
02 18:51 S 13 G 28 9.00 Overcast OVC008 60.1 57 90% 30 1015.7
02 16:51 SE 13 10.00 Overcast OVC009 60.1 55.9 86% 29.98 1015.2
02 15:51 SE 12 10.00 Overcast OVC009 59 55.9 90% 29.99 1015.4
02 14:51 SE 12 10.00 Overcast OVC008 59 55 87% 29.99 1015.6
02 13:51 S 12 G 21 8.00 Light Drizzle OVC009 57.9 55 90% 30.02 1016.5
02 12:51 S 12 7.00 Light Drizzle OVC009 57.9 55 90% 30.05 1017.4
02 11:51 S 15 G 22 10.00 Overcast OVC013 57.9 53.1 59 55.9 84% 30.08 1018.4
02 10:51 S 9 10.00 Overcast OVC014 59 53.1 81% 30.1 1019.1
02 09:51 S 14 G 21 10.00 Overcast OVC011 57 52 83% 30.11 1019.4
02 08:51 S 13 G 20 10.00 Overcast OVC011 55.9 52 87% 30.13 1020.3
02 07:51 S 13 G 21 10.00 Overcast OVC010 55.9 52 87% 30.14 1020.6
02 06:51 SE 10 10.00 Overcast OVC010 55.9 53.1 90% 30.14 1020.7
02 04:51 S 9 10.00 Overcast FEW011 FEW025 OVC038 55.9 52 87% 30.14 1020.7
02 03:51 S 9 10.00 Mostly Cloudy SCT011 SCT025 BKN048 55.9 53.1 90% 30.16 1021.3
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)