Weather observations for the past three days for
Chicago, Chicago-O'Hare International Airport
| 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) | |||||||||||||||