Weather observations for the past three days for
Chicago/Waukegan Regional Airport
| Date | Time (cst) | Wind (kph) | Vis. (km) | Weather | Sky Cond. | Temperature (ºC) | Relative Humidity | Wind Chill (°C) | Heat Index (°C) | Pressure | Precipitation (cm) | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Air | Dwpt | 6 hour | altimeter (cm) | sea level (mb) | 1 hr | 3 hr | 6 hr | ||||||||||
| Max. | Min. | ||||||||||||||||
| 23 | 09:51 | NW 19 G 26 | 16.09 | Fair | CLR | 7.8 | 0.6 | 61% | 5 | 76.58 | 1021.5 | ||||||
| 23 | 08:51 | NW 17 G 30 | 16.09 | Fair | CLR | 6.7 | 0.6 | 65% | 4 | 76.53 | 1020.8 | ||||||
| 23 | 07:51 | W 13 G 26 | 16.09 | Fair | CLR | 5.6 | 1.1 | 73% | 3 | 76.48 | 1020.2 | ||||||
| 23 | 06:51 | W 13 | 16.09 | Fair | CLR | 4.4 | 0.6 | 77% | 2 | 76.4 | 1019.4 | ||||||
| 23 | 05:51 | W 11 | 16.09 | Fair | CLR | 3.9 | 1.1 | 5.6 | 3.9 | 82% | 1 | 76.35 | 1018.6 | ||||
| 23 | 04:51 | W 11 | 16.09 | Fair | CLR | 3.9 | 1.7 | 86% | 1 | 76.33 | 1018.1 | ||||||
| 23 | 03:51 | W 9 | 16.09 | Fair | CLR | 5 | 1.7 | 79% | 3 | 76.28 | 1017.6 | ||||||
| 23 | 02:51 | W 11 | 16.09 | Fair | CLR | 5 | 2.2 | 82% | 3 | 76.28 | 1017.5 | ||||||
| 23 | 01:51 | W 11 | 16.09 | Fair | CLR | 5 | 2.8 | 86% | 3 | 76.25 | 1017.1 | ||||||
| 23 | 00:51 | W 11 | 16.09 | Fair | CLR | 5 | 2.8 | 86% | 3 | 76.2 | 1016.4 | ||||||
| 22 | 23:51 | W 11 | 16.09 | Fair | CLR | 5.6 | 2.8 | 7.2 | 5.6 | 82% | 3 | 76.17 | 1015.9 | ||||
| 22 | 22:51 | W 13 | 16.09 | Fair | CLR | 6.1 | 2.2 | 76% | 4 | 76.12 | 1015.4 | ||||||
| 22 | 21:51 | W 17 | 16.09 | Fair | CLR | 7.2 | 2.2 | 71% | 5 | 76.1 | 1014.9 | ||||||
| 22 | 20:51 | W 20 G 35 | 16.09 | Fair | CLR | 7.2 | 1.7 | 68% | 4 | 76.07 | 1015.0 | ||||||
| 22 | 19:51 | SW 24 | 16.09 | Fair | CLR | 7.2 | 1.1 | 66% | 4 | 76.05 | 1014.8 | ||||||
| 22 | 18:51 | SW 22 | 16.09 | Fair | CLR | 6.7 | 1.7 | 71% | 3 | 76.05 | 1014.9 | ||||||
| 22 | 17:51 | SW 19 | 16.09 | Fair | CLR | 6.7 | 1.7 | 8.9 | 6.7 | 71% | 4 | 76.1 | 1015.3 | ||||
| 22 | 16:51 | SW 20 | 16.09 | Mostly Cloudy | BKN060 | 7.8 | 2.2 | 68% | 5 | 76.1 | 1015.2 | ||||||
| 22 | 15:51 | SW 22 | 16.09 | Mostly Cloudy | FEW090 BKN110 | 7.8 | 1.7 | 66% | 5 | 76.1 | 1015.3 | ||||||
| 22 | 14:51 | SW 20 | 16.09 | Overcast | BKN085 OVC110 | 8.3 | 0 | 56% | 5 | 76.1 | 1015.3 | ||||||
| 22 | 13:51 | SW 17 | 16.09 | Mostly Cloudy | BKN065 BKN110 | 8.3 | 0.6 | 59% | 6 | 76.15 | 1015.9 | ||||||
| 22 | 12:51 | SW 20 | 16.09 | Overcast | BKN065 OVC110 | 7.8 | 1.7 | 66% | 5 | 76.23 | 1017.0 | ||||||
| 22 | 11:51 | SW 17 | 16.09 | Overcast | OVC100 | 7.8 | 2.2 | 8.3 | -3.9 | 68% | 5 | 76.3 | 1018.0 | ||||
| 22 | 10:51 | S 19 | 16.09 | Mostly Cloudy | BKN100 | 7.8 | 2.2 | 68% | 5 | 76.35 | 1018.5 | ||||||
| 22 | 09:51 | S 11 | 16.09 | Fair | CLR | 6.7 | 2.2 | 73% | 5 | 76.43 | 1019.5 | ||||||
| 22 | 08:51 | SW 7 | 16.09 | Fair | CLR | 2.2 | 0 | 86% | 0 | 76.45 | 1020.1 | ||||||
| 22 | 07:51 | Calm | 16.09 | Fair | CLR | -0.6 | -1.7 | 92% | 76.43 | 1019.8 | |||||||
| 22 | 06:51 | Calm | 16.09 | Fair | CLR | -1.1 | -2.2 | 92% | 76.38 | 1019.3 | |||||||
| 22 | 05:51 | NW 6 | 16.09 | Fair | CLR | -1.7 | -2.2 | 2.2 | -2.2 | 96% | 76.35 | 1019.1 | |||||
| 22 | 04:51 | NW 7 | 16.09 | Fair | CLR | -0.6 | -2.2 | 89% | -3 | 76.33 | 1018.6 | ||||||
| 22 | 03:51 | NW 9 | 16.09 | Fair | CLR | 0 | -2.2 | 85% | -3 | 76.3 | 1018.1 | ||||||
| 22 | 02:51 | NW 11 | 16.09 | Fair | CLR | 0.6 | -2.8 | 78% | -2 | 76.28 | 1017.5 | ||||||
| 22 | 01:51 | NW 7 | 16.09 | Fair | CLR | 0.6 | -2.8 | 78% | -1 | 76.25 | 1017.4 | ||||||
| 22 | 00:51 | NW 7 | 16.09 | Fair | CLR | 1.1 | -2.2 | 79% | -1 | 76.25 | 1017.3 | ||||||
| 21 | 23:51 | Calm | 16.09 | Fair | CLR | 2.2 | -2.2 | 5.6 | 2.2 | 73% | 76.23 | 1016.9 | |||||
| 21 | 22:51 | NW 9 | 16.09 | Fair | CLR | 2.2 | -2.2 | 73% | -0 | 76.2 | 1016.7 | ||||||
| 21 | 21:51 | NW 7 | 16.09 | Fair | CLR | 2.8 | -2.2 | 70% | 1 | 76.2 | 1016.5 | ||||||
| 21 | 20:51 | NW 7 | 16.09 | Fair | CLR | 3.9 | -1.7 | 67% | 2 | 76.17 | 1016.3 | ||||||
| 21 | 19:51 | NW 7 | 16.09 | Fair | CLR | 5 | 0 | 70% | 4 | 76.17 | 1016.2 | ||||||
| 21 | 18:51 | Calm | 16.09 | Fair | CLR | 5 | 0.6 | 73% | 76.15 | 1015.9 | |||||||
| 21 | 17:51 | Calm | 16.09 | Fair | CLR | 5 | 0.6 | 7.8 | 4.4 | 73% | 76.15 | 1015.9 | |||||
| 21 | 16:51 | Calm | 16.09 | Partly Cloudy | SCT110 | 6.7 | 0 | 63% | 76.12 | 1015.6 | |||||||
| 21 | 15:51 | NW 6 | 16.09 | A Few Clouds | FEW120 | 6.7 | 0.6 | 65% | 76.12 | 1015.3 | |||||||
| 21 | 14:51 | N 7 | 16.09 | Fair | CLR | 7.8 | 0.6 | 61% | 7 | 76.12 | 1015.2 | ||||||
| 21 | 13:51 | N 7 | 16.09 | Fair | CLR | 7.2 | 0.6 | 63% | 6 | 76.12 | 1015.4 | ||||||
| 21 | 12:51 | N 11 | 16.09 | Fair | CLR | 6.7 | 0.6 | 65% | 5 | 76.17 | 1015.9 | ||||||
| 21 | 11:51 | NW 6 | 16.09 | Fair | CLR | 7.8 | 1.1 | 7.8 | 2.2 | 63% | 76.23 | 1016.6 | |||||
| 21 | 10:51 | NW 9 | 16.09 | Fair | CLR | 6.7 | 1.1 | 68% | 5 | 76.3 | 1017.6 | ||||||
| 21 | 09:51 | N 11 G 26 | 16.09 | Fair | CLR | 6.7 | 1.1 | 68% | 5 | 76.33 | 1018.0 | ||||||
| 21 | 08:51 | N 7 | 11.27 | Fair | CLR | 4.4 | 3.3 | 93% | 3 | 76.33 | 1018.2 | ||||||
| 21 | 07:51 | NW 7 | 8.05 | Fog/Mist | CLR | 3.3 | 3.3 | 100% | 2 | 76.33 | 1018.3 | ||||||
| 21 | 06:51 | NW 6 | 6.44 | Fog/Mist | CLR | 3.3 | 3.3 | 100% | 76.3 | 1017.8 | |||||||
| 21 | 05:51 | NW 6 | 9.66 | Fog/Mist | CLR | 3.3 | 3.3 | 7.8 | 3.3 | 100% | 76.28 | 1017.5 | |||||
| 21 | 04:51 | W 7 | 6.44 | Fog/Mist | CLR | 4.4 | 4.4 | 100% | 3 | 76.28 | 1017.5 | ||||||
| 21 | 03:51 | W 6 | 8.05 | Fog/Mist | CLR | 5.6 | 5.6 | 100% | 76.25 | 1017.1 | |||||||
| 21 | 02:51 | W 6 | 9.66 | Fog/Mist | SCT029 | 6.1 | 6.1 | 100% | 76.25 | 1016.9 | |||||||
| 21 | 01:51 | W 7 | 9.66 | Fog/Mist | OVC030 | 7.2 | 6.7 | 97% | 6 | 76.25 | 1017.1 | ||||||
| 21 | 00:51 | SW 9 | 8.05 | Fog/Mist | FEW005 SCT022 OVC027 | 7.8 | 7.2 | 96% | 6 | 76.25 | 1017.0 | ||||||
| 20 | 23:51 | W 9 | 8.05 | Fog/Mist | FEW007 BKN012 OVC017 | 7.8 | 7.2 | 8.3 | 7.8 | 96% | 6 | 76.25 | 1017.0 | ||||
| 20 | 22:51 | W 11 | 9.66 | Fog/Mist | SCT010 OVC015 | 7.8 | 7.2 | 96% | 6 | 76.25 | 1016.9 | ||||||
| 20 | 21:51 | SW 17 | 11.27 | Overcast | BKN009 OVC016 | 8.3 | 6.7 | 90% | 6 | 76.23 | 1016.8 | ||||||
| 20 | 20:51 | SW 11 | 12.87 | Overcast | OVC010 | 8.3 | 6.7 | 90% | 7 | 76.28 | 1017.5 | ||||||
| 20 | 19:51 | SW 17 | 14.48 | Overcast | OVC013 | 8.3 | 6.7 | 90% | 6 | 76.28 | 1017.4 | ||||||
| 20 | 18:51 | SW 13 | 16.09 | Overcast | OVC011 | 8.3 | 6.7 | 90% | 6 | 76.25 | 1016.9 | ||||||
| 20 | 17:51 | SW 13 | 16.09 | Overcast | OVC010 | 8.3 | 6.7 | 8.3 | 7.8 | 90% | 6 | 76.23 | 1016.6 | ||||
| 20 | 16:51 | SW 13 | 16.09 | Overcast | OVC012 | 8.3 | 6.7 | 90% | 6 | 76.23 | 1016.5 | ||||||
| 20 | 15:51 | SW 15 | 16.09 | Overcast | OVC014 | 8.3 | 6.7 | 90% | 6 | 76.23 | 1016.8 | ||||||
| 20 | 14:51 | SW 17 | 16.09 | Overcast | OVC013 | 8.3 | 6.1 | 86% | 6 | 76.23 | 1016.8 | ||||||
| 20 | 13:51 | SW 19 | 12.87 | Overcast | SCT010 BKN014 OVC021 | 8.3 | 6.7 | 90% | 6 | 76.23 | 1016.6 | ||||||
| 20 | 12:51 | SW 13 | 11.27 | Overcast | OVC011 | 7.8 | 6.1 | 89% | 6 | 76.25 | 1017.2 | ||||||
| 20 | 11:51 | SW 17 | 14.48 | Overcast | BKN011 OVC018 | 7.8 | 5.6 | 7.8 | 5.6 | 86% | 5 | 76.33 | 1018.2 | ||||
| Date | Time (cst) | Wind (kph) | Vis. (km) | Weather | Sky Cond. | Air | Dwpt | Max. | Min. | Relative Humidity | Wind Chill (°C) | Heat Index (°C) | altimeter (cm) | sea level (mb) | 1 hr | 3 hr | 6 hr |
| 6 hour | |||||||||||||||||
| Temperature (ºC) | Pressure | Precipitation (cm) | |||||||||||||||