Weather observations for the past three days for
Chicago/Waukegan Regional Airport
| 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. | ||||||||||||||||
| 04 | 12:51 | SW 13 G 18 | 10.00 | Mostly Cloudy | BKN046 | 84 | 64.9 | 84 | 64 | 53% | 86 | 30 | 1014.6 | ||||
| 04 | 11:51 | SW 12 | 10.00 | Mostly Cloudy | BKN038 | 79 | 64 | 60% | 81 | 30.01 | 1015.3 | ||||||
| 04 | 10:51 | SW 13 | 10.00 | Mostly Cloudy | BKN039 | 79 | 66.9 | 67% | 81 | 30.04 | 1016.0 | ||||||
| 04 | 09:51 | SW 12 | 10.00 | A Few Clouds | FEW045 | 78.8 | 68 | 70% | 81 | 30.04 | 0.0 | ||||||
| 04 | 08:51 | SW 9 | 10.00 | A Few Clouds | FEW045 | 75 | 68 | 79% | 76 | 30.05 | 1016.4 | ||||||
| 04 | 07:51 | SW 8 | 10.00 | Partly Cloudy | SCT050 | 71.1 | 66.9 | 87% | 30.04 | 1016.5 | |||||||
| 04 | 06:51 | SW 5 | 10.00 | Partly Cloudy | SCT049 | 66.9 | 64.9 | 68 | 63 | 93% | 30.03 | 1016.1 | |||||
| 04 | 05:51 | W 5 | 10.00 | Mostly Cloudy | BKN046 | 64.9 | 63 | 93% | 30.02 | 1015.5 | |||||||
| 04 | 04:51 | SW 6 | 10.00 | Fair | CLR | 64.9 | 63 | 93% | 30 | 1015.1 | |||||||
| 04 | 03:51 | SW 6 | 10.00 | Fair | CLR | 64.9 | 63 | 93% | 30 | 1014.9 | |||||||
| 04 | 02:51 | SW 3 | 10.00 | Fair | CLR | 64 | 63 | 96% | 29.99 | 1014.8 | |||||||
| 04 | 01:51 | S 3 | 10.00 | Fair | CLR | 66.9 | 64.9 | 93% | 30 | 1014.9 | |||||||
| 04 | 00:51 | SW 3 | 10.00 | Fair | CLR | 66 | 64.9 | 73 | 64 | 96% | 30 | 1015.1 | |||||
| 03 | 23:51 | S 3 | 10.00 | Fair | CLR | 64.9 | 64.9 | 100% | 30.01 | 1015.2 | |||||||
| 03 | 22:51 | SE 3 | 10.00 | Fair | CLR | 66.9 | 64.9 | 93% | 30 | 1014.9 | |||||||
| 03 | 21:51 | SE 3 | 10.00 | A Few Clouds | FEW043 | 66 | 64.9 | 96% | 30 | 1015.0 | |||||||
| 03 | 20:51 | SE 3 | 10.00 | Fair | CLR | 69.1 | 64.9 | 87% | 29.99 | 1014.7 | |||||||
| 03 | 19:51 | SE 6 | 10.00 | Fair | CLR | 71.1 | 64 | 79% | 29.98 | 1014.4 | |||||||
| 03 | 18:51 | SE 6 | 10.00 | Fair | CLR | 73 | 62.1 | 77 | 73 | 69% | 29.98 | 1014.5 | |||||
| 03 | 17:51 | E 7 | 10.00 | Fair | CLR | 75 | 62.1 | 64% | 77 | 29.98 | 1014.5 | ||||||
| 03 | 16:51 | E 9 | 10.00 | Fair | CLR | 75.9 | 62.1 | 62% | 78 | 29.99 | 1014.5 | ||||||
| 03 | 15:51 | E 8 | 10.00 | Fair | CLR | 77 | 64 | 64% | 79 | 29.99 | 1014.6 | ||||||
| 03 | 14:51 | SE 8 | 10.00 | Fair | CLR | 75.9 | 64 | 67% | 78 | 29.99 | 1014.7 | ||||||
| 03 | 13:51 | E 8 | 10.00 | A Few Clouds | FEW026 | 75.9 | 64.9 | 69% | 78 | 30 | 1015.1 | ||||||
| 03 | 12:51 | E 8 | 10.00 | Partly Cloudy | SCT023 | 75 | 66 | 75 | 64.9 | 74% | 76 | 30 | 1015.2 | ||||
| 03 | 11:51 | E 7 | 10.00 | Partly Cloudy | SCT026 | 73.9 | 66 | 76% | 30 | 1015.2 | |||||||
| 03 | 10:51 | E 6 | 10.00 | Partly Cloudy | FEW017 SCT030 | 73 | 66 | 79% | 30.01 | 1015.2 | |||||||
| 03 | 09:51 | E 8 | 10.00 | Mostly Cloudy | SCT017 BKN026 | 73.9 | 66.9 | 79% | 30 | 1015.0 | |||||||
| 03 | 08:51 | E 3 | 10.00 | Partly Cloudy | SCT011 | 71.1 | 66 | 84% | 30 | 1015.1 | |||||||
| 03 | 07:51 | N 5 | 10.00 | Fair | CLR | 69.1 | 64.9 | 87% | 29.99 | 1014.7 | |||||||
| 03 | 06:51 | Calm | 10.00 | Partly Cloudy | SCT009 | 64.9 | 63 | 64.9 | 61 | 93% | 29.98 | 1014.3 | |||||
| 03 | 05:51 | Calm | 10.00 | Partly Cloudy | SCT012 | 63 | 62.1 | 97% | 29.96 | 1013.7 | |||||||
| 03 | 04:51 | N 6 | 10.00 | Overcast | OVC011 | 63 | 62.1 | 97% | 29.94 | 1013.2 | |||||||
| 03 | 03:51 | N 3 | 10.00 | Fair | CLR | 61 | 60.1 | 97% | 29.93 | 1012.8 | |||||||
| 03 | 02:51 | N 3 | 10.00 | Fair | CLR | 62.1 | 60.1 | 93% | 29.93 | 1012.7 | |||||||
| 03 | 01:51 | N 5 | 10.00 | Fair | CLR | 63 | 60.1 | 90% | 29.92 | 1012.4 | |||||||
| 03 | 00:51 | NW 3 | 10.00 | Fair | CLR | 63 | 60.1 | 71.1 | 63 | 90% | 29.92 | 1012.5 | |||||
| 02 | 23:51 | NW 3 | 10.00 | Fair | CLR | 64 | 61 | 90% | 29.93 | 1012.7 | |||||||
| 02 | 22:51 | N 5 | 10.00 | Fair | CLR | 64.9 | 61 | 87% | 29.92 | 1012.4 | |||||||
| 02 | 21:51 | N 7 | 10.00 | Fair | CLR | 66.9 | 62.1 | 84% | 29.91 | 1012.2 | |||||||
| 02 | 20:51 | N 6 | 10.00 | Fair | CLR | 66 | 63 | 90% | 29.9 | 1011.7 | |||||||
| 02 | 19:51 | N 7 | 10.00 | Fair | CLR | 68 | 64 | 87% | 29.89 | 1011.4 | |||||||
| 02 | 18:51 | N 10 | 10.00 | Fair | CLR | 71.1 | 64 | 75.9 | 70 | 79% | 29.89 | 1011.1 | |||||
| 02 | 17:51 | NE 12 | 10.00 | Fair | CLR | 72 | 64 | 76% | 29.89 | 1011.2 | |||||||
| 02 | 16:51 | NE 10 G 21 | 10.00 | Partly Cloudy | SCT022 | 73.9 | 66 | 76% | 29.89 | 1011.2 | |||||||
| 02 | 15:51 | N 9 | 10.00 | Mostly Cloudy | BKN021 BKN027 | 73.9 | 66.9 | 79% | 29.88 | 1010.7 | |||||||
| 02 | 14:51 | N 13 G 18 | 10.00 | Mostly Cloudy | BKN017 | 73.9 | 66 | 76% | 29.88 | 1011.0 | |||||||
| 02 | 13:51 | N 13 | 10.00 | Overcast | BKN016 OVC021 | 71.1 | 66 | 84% | 29.89 | 1011.3 | |||||||
| 02 | 12:51 | N 12 G 21 | 10.00 | Overcast | OVC011 | 70 | 66 | 71.1 | 66.9 | 87% | 29.89 | 1011.4 | |||||
| 02 | 11:51 | N 9 G 22 | 10.00 | Overcast | OVC012 | 70 | 66 | 87% | 29.89 | 1011.2 | |||||||
| 02 | 10:51 | N 12 G 21 | 10.00 | Overcast | OVC008 | 69.1 | 66 | 90% | 29.88 | 1010.9 | |||||||
| 02 | 09:51 | N 10 | 10.00 | Overcast | OVC005 | 68 | 66 | 93% | 29.87 | 1010.7 | |||||||
| 02 | 08:51 | N 10 G 22 | 10.00 | Overcast | OVC006 | 68 | 66 | 93% | 29.87 | 1010.7 | |||||||
| 02 | 07:51 | N 15 G 24 | 10.00 | Overcast | OVC006 | 68 | 66 | 93% | 29.86 | 1010.2 | |||||||
| 02 | 06:51 | N 13 G 22 | 10.00 | Overcast | OVC008 | 68 | 66 | 68 | 66.9 | 93% | 29.85 | 1010.0 | |||||
| 02 | 05:51 | N 12 G 24 | 10.00 | Overcast | OVC007 | 68 | 66 | 93% | 29.84 | 1009.7 | |||||||
| 02 | 04:51 | N 10 | 10.00 | Partly Cloudy | SCT007 | 66.9 | 66 | 97% | 29.83 | 1009.3 | |||||||
| 02 | 03:51 | N 10 | 10.00 | Overcast | BKN008 OVC040 | 68 | 66.9 | 96% | 29.83 | 1009.2 | |||||||
| 02 | 02:51 | NE 8 | 10.00 | Mostly Cloudy | BKN013 BKN018 | 68 | 66 | 93% | 29.82 | 1009.0 | |||||||
| 02 | 01:51 | N 7 | 10.00 | Fair | CLR | 66.9 | 64.9 | 93% | 29.82 | 1008.9 | |||||||
| 02 | 00:51 | N 9 | 10.00 | Fair | CLR | 68 | 66 | 69.1 | 68 | 93% | 29.82 | 1009.0 | |||||
| 01 | 23:51 | NE 8 | 10.00 | Overcast | BKN007 BKN013 OVC018 | 69.1 | 68 | 96% | 29.83 | 1009.3 | |||||||
| 01 | 22:51 | N 9 | 10.00 | Overcast | BKN006 BKN010 OVC017 | 68 | 66.9 | 96% | 29.83 | 1009.3 | |||||||
| 01 | 21:51 | NE 10 G 18 | 10.00 | Mostly Cloudy | SCT006 BKN065 | 68 | 66.9 | 96% | 29.83 | 1009.4 | |||||||
| 01 | 20:51 | N 10 G 22 | 10.00 | Overcast | OVC009 | 68 | 66.9 | 96% | 29.83 | 1009.2 | |||||||
| 01 | 19:51 | N 13 G 23 | 10.00 | Overcast | OVC006 | 68 | 66.9 | 96% | 29.82 | 1008.9 | |||||||
| 01 | 18:51 | N 16 G 26 | 10.00 | Overcast | BKN008 OVC014 | 68 | 66 | 68 | 66.9 | 93% | 29.82 | 1008.9 | 0.34 | ||||
| 01 | 17:51 | N 17 G 25 | 10.00 | Overcast | BKN008 OVC021 | 66.9 | 66 | 97% | 29.81 | 1008.6 | |||||||
| 01 | 16:51 | N 15 G 30 | 10.00 | Overcast | BKN009 OVC060 | 68 | 66 | 93% | 29.8 | 1008.4 | |||||||
| 01 | 15:51 | N 17 G 28 | 10.00 | Light Rain | BKN009 OVC018 | 66.9 | 66 | 97% | 29.8 | 1008.4 | 0.34 | ||||||
| 01 | 14:51 | NE 13 G 23 | 10.00 | Light Rain | BKN007 OVC012 | 66.9 | 66 | 97% | 29.8 | 1008.5 | 0.18 | ||||||
| 01 | 13:51 | NE 15 G 21 | 2.50 | Heavy Rain Fog/Mist | OVC006 | 66.9 | 66.9 | 100% | 29.8 | 1008.4 | 0.16 | ||||||
| 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) | |||||||||||||||