Weather observations for the past three days for
Chicago/Waukegan Regional Airport
| Date | Time (cdt) | 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. | ||||||||||||||||
| 10 | 00:51 | S 7 | 16.09 | Mostly Cloudy | SCT048 BKN060 BKN080 | 22.8 | 21.7 | 23.9 | 21.1 | 94% | 75.87 | 1010.7 | |||||
| 09 | 23:51 | S 19 | 16.09 | Thunderstorm in Vicinity | SCT025 SCT045 BKN055 | 23.3 | 21.1 | 88% | 75.87 | 1010.4 | |||||||
| 09 | 22:51 | SE 15 | 16.09 | Overcast | FEW050 SCT065 OVC100 | 22.8 | 21.7 | 94% | 75.92 | 1011.1 | |||||||
| 09 | 21:51 | SE 9 | 16.09 | Mostly Cloudy | SCT032 BKN100 | 22.2 | 21.1 | 94% | 76 | 1012.2 | |||||||
| 09 | 20:51 | S 9 | 16.09 | Overcast | BKN028 OVC110 | 21.7 | 21.1 | 96% | 75.97 | 1011.9 | |||||||
| 09 | 19:51 | E 13 | 16.09 | Mostly Cloudy | FEW005 FEW035 BKN120 | 21.1 | 20.6 | 97% | 75.97 | 1011.9 | |||||||
| 09 | 18:51 | Calm | 16.09 | Light Rain | FEW033 SCT040 BKN110 | 22.2 | 20 | 24.4 | 19.4 | 87% | 75.95 | 1011.7 | 0.2 | ||||
| 09 | 17:51 | Calm | 16.09 | Fair | CLR | 22.8 | 18.9 | 79% | 76 | 1012.3 | |||||||
| 09 | 16:51 | Calm | 16.09 | Fair | CLR | 24.4 | 18.9 | 72% | 25 | 76 | 1012.4 | ||||||
| 09 | 15:51 | Calm | 16.09 | Fair | CLR | 23.3 | 19.4 | 79% | 76 | 1012.5 | 0.2 | ||||||
| 09 | 14:51 | Calm | 16.09 | Partly Cloudy | SCT004 | 20.6 | 20 | 96% | 76.02 | 1012.8 | |||||||
| 09 | 13:51 | SW 7 | 16.09 | Partly Cloudy | SCT006 | 20 | 20 | 100% | 76.1 | 1013.9 | 0.2 | ||||||
| 09 | 11:51 | SE 9 | 16.09 | Thunderstorm in Vicinity | FEW110 | 22.8 | 20.6 | 87% | 76.12 | 1014.0 | |||||||
| 09 | 10:51 | SE 11 | 16.09 | Mostly Cloudy | BKN024 BKN032 | 24.4 | 20 | 77% | 25 | 76.15 | 1014.2 | ||||||
| 09 | 09:51 | SE 7 | 16.09 | Overcast | BKN026 OVC035 | 23.3 | 18.9 | 76% | 76.17 | 1014.8 | |||||||
| 09 | 08:51 | S 13 | 16.09 | Fair | CLR | 23.3 | 18.3 | 74% | 76.17 | 1014.5 | |||||||
| 09 | 07:51 | S 7 | 16.09 | Partly Cloudy | SCT028 | 20.6 | 17.8 | 84% | 76.2 | 1014.9 | |||||||
| 09 | 06:51 | Calm | 16.09 | Fair | CLR | 17.8 | 16.7 | 18.9 | 14.4 | 93% | 76.25 | 1015.6 | |||||
| 09 | 05:51 | SW 9 | 16.09 | Fair | CLR | 16.7 | 16.1 | 96% | 76.28 | 1015.8 | |||||||
| 09 | 04:51 | SW 6 | 16.09 | Fair | CLR | 15.6 | 15.6 | 100% | 76.23 | 1015.2 | |||||||
| 09 | 03:51 | Calm | 16.09 | Fair | CLR | 16.1 | 15.6 | 97% | 76.2 | 1014.9 | |||||||
| 09 | 02:51 | Calm | 16.09 | Fair | CLR | 16.7 | 16.1 | 96% | 76.2 | 1015.0 | |||||||
| 09 | 01:51 | Calm | 16.09 | Fair | CLR | 16.7 | 16.7 | 100% | 76.23 | 1015.4 | |||||||
| 09 | 00:51 | Calm | 16.09 | Fair | CLR | 17.8 | 16.7 | 25.6 | 16.7 | 93% | 76.28 | 1015.9 | |||||
| 08 | 23:51 | Calm | 16.09 | Fair | CLR | 17.2 | 16.7 | 97% | 76.28 | 1016.0 | |||||||
| 08 | 22:51 | Calm | 16.09 | Fair | CLR | 17.8 | 17.8 | 100% | 76.28 | 1015.8 | |||||||
| 08 | 21:51 | Calm | 16.09 | Fair | CLR | 18.3 | 18.3 | 100% | 76.28 | 1016.0 | |||||||
| 08 | 20:51 | Calm | 16.09 | Fair | CLR | 18.9 | 17.8 | 93% | 76.23 | 1015.3 | |||||||
| 08 | 19:51 | Calm | 16.09 | Fair | CLR | 20.6 | 17.8 | 84% | 76.23 | 1015.2 | |||||||
| 08 | 18:51 | W 6 | 16.09 | Fair | CLR | 25.6 | 15.6 | 27.2 | 25.6 | 54% | 26 | 76.2 | 1015.0 | ||||
| 08 | 17:51 | W 9 | 16.09 | Fair | CLR | 26.1 | 15 | 50% | 27 | 76.2 | 1014.7 | ||||||
| 08 | 16:51 | NW 6 | 16.09 | Fair | CLR | 26.7 | 14.4 | 47% | 27 | 76.17 | 1014.4 | ||||||
| 08 | 15:51 | Vrbl 9 | 16.09 | Fair | CLR | 27.2 | 14.4 | 45% | 27 | 76.17 | 1014.5 | ||||||
| 08 | 14:51 | W 15 | 16.09 | Fair | CLR | 27.2 | 14.4 | 45% | 27 | 76.23 | 1014.9 | ||||||
| 08 | 13:51 | Vrbl 9 | 16.09 | Fair | CLR | 26.1 | 15 | 50% | 27 | 76.25 | 1015.2 | ||||||
| 08 | 12:51 | NW 15 | 16.09 | Fair | CLR | 26.1 | 15.6 | 26.1 | 20 | 52% | 27 | 76.25 | 1015.3 | ||||
| 08 | 11:51 | NW 9 | 16.09 | Fair | CLR | 25.6 | 16.1 | 56% | 26 | 76.28 | 1015.7 | ||||||
| 08 | 10:51 | NW 15 G 28 | 16.09 | Fair | CLR | 25 | 16.7 | 60% | 26 | 76.25 | 1015.3 | ||||||
| 08 | 09:51 | NW 11 G 28 | 16.09 | Fair | CLR | 23.9 | 18.3 | 71% | 25 | 76.23 | 1014.8 | ||||||
| 08 | 08:51 | W 13 | 16.09 | A Few Clouds | FEW020 | 22.8 | 18.3 | 76% | 76.2 | 1014.8 | |||||||
| 08 | 07:51 | W 11 | 16.09 | Fair | CLR | 21.7 | 18.9 | 84% | 76.17 | 1014.2 | |||||||
| 08 | 06:51 | W 7 | 16.09 | Fair | CLR | 20 | 17.8 | 23.3 | 19.4 | 87% | 76.15 | 1013.9 | |||||
| 08 | 05:51 | W 6 | 16.09 | Fair | CLR | 19.4 | 17.2 | 87% | 76.1 | 1013.2 | |||||||
| 08 | 04:51 | W 9 | 16.09 | Fair | CLR | 20.6 | 17.2 | 81% | 76.05 | 1012.7 | |||||||
| 08 | 03:51 | W 9 | 16.09 | Fair | CLR | 21.1 | 16.7 | 76% | 76.05 | 1012.7 | |||||||
| 08 | 02:51 | W 7 | 16.09 | Fair | CLR | 21.7 | 16.7 | 73% | 76.05 | 1012.6 | |||||||
| 08 | 01:51 | W 15 | 16.09 | Fair | CLR | 22.2 | 17.2 | 73% | 76.07 | 1013.1 | |||||||
| 08 | 00:51 | W 20 G 37 | 16.09 | Mostly Cloudy | BKN100 | 23.3 | 20 | 27.2 | 21.1 | 82% | 76.12 | 1013.6 | 0.05 | 0.05 | |||
| 07 | 23:51 | SW 7 | 16.09 | Mostly Cloudy | BKN070 BKN085 | 21.7 | 20.6 | 94% | 76.1 | 1013.4 | |||||||
| 07 | 22:51 | Calm | 16.09 | Fair | CLR | 22.2 | 20.6 | 91% | 76.02 | 1012.2 | |||||||
| 07 | 21:51 | SW 15 | 16.09 | Fair | CLR | 25.6 | 20.6 | 74% | 27 | 76.02 | 1012.1 | ||||||
| 07 | 20:51 | S 13 | 16.09 | Fair | CLR | 25.6 | 20.6 | 74% | 27 | 76.05 | 1012.4 | ||||||
| 07 | 19:51 | SW 13 | 16.09 | Fair | CLR | 25.6 | 21.1 | 76% | 27 | 76.15 | 1013.9 | ||||||
| 07 | 18:51 | W 9 | 16.09 | Partly Cloudy | SCT041 | 27.2 | 21.1 | 28.9 | 25 | 69% | 29 | 76.15 | 1013.9 | ||||
| 07 | 17:51 | W 17 | 16.09 | A Few Clouds | FEW039 | 28.3 | 20.6 | 63% | 30 | 76.12 | 1013.8 | ||||||
| 07 | 16:51 | SE 9 | 16.09 | Partly Cloudy | FEW043 SCT050 | 27.2 | 22.2 | 74% | 30 | 76.1 | 1013.4 | ||||||
| 07 | 15:51 | SE 11 | 16.09 | Mostly Cloudy | FEW038 SCT047 BKN060 | 26.7 | 21.1 | 71% | 28 | 76.17 | 1014.4 | ||||||
| 07 | 14:51 | SE 19 | 16.09 | Partly Cloudy | FEW042 SCT055 | 26.1 | 21.1 | 74% | 28 | 76.2 | 1015.0 | ||||||
| 07 | 13:51 | SE 19 | 16.09 | Partly Cloudy | SCT041 | 26.1 | 21.7 | 77% | 28 | 76.23 | 1015.0 | ||||||
| 07 | 12:51 | SE 13 | 14.48 | Mostly Cloudy | SCT029 BKN038 | 25 | 21.7 | 26.1 | 20 | 82% | 26 | 76.33 | 1016.4 | ||||
| 07 | 11:51 | SE 15 | 16.09 | Partly Cloudy | SCT031 | 25 | 21.7 | 82% | 26 | 76.33 | 1016.6 | ||||||
| 07 | 10:51 | S 17 | 16.09 | Mostly Cloudy | SCT019 SCT026 BKN031 | 25.6 | 21.7 | 79% | 27 | 76.33 | 1016.4 | ||||||
| 07 | 09:51 | S 15 | 16.09 | Partly Cloudy | SCT019 | 25 | 21.1 | 79% | 26 | 76.33 | 1016.6 | ||||||
| 07 | 08:51 | S 19 | 16.09 | Fair | CLR | 24.4 | 20.6 | 79% | 25 | 76.38 | 1017.0 | ||||||
| 07 | 07:51 | SW 7 | 16.09 | A Few Clouds | FEW075 | 22.2 | 20.6 | 91% | 76.38 | 1017.1 | |||||||
| 07 | 06:51 | SW 6 | 16.09 | Partly Cloudy | SCT075 | 20 | 19.4 | 21.7 | 18.3 | 96% | 76.35 | 1016.9 | |||||
| 07 | 05:51 | SW 7 | 16.09 | Fair | CLR | 18.3 | 18.3 | 100% | 76.35 | 1017.1 | |||||||
| 07 | 04:51 | W 6 | 12.87 | Fair | CLR | 18.9 | 18.9 | 100% | 76.38 | 1017.3 | |||||||
| 07 | 03:51 | W 7 | 16.09 | Fair | CLR | 20 | 19.4 | 96% | 76.4 | 1017.6 | |||||||
| 07 | 02:51 | SW 7 | 6.44 | Fog/Mist | CLR | 19.4 | 19.4 | 100% | 76.4 | 1017.8 | |||||||
| Date | Time (cdt) | 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) | |||||||||||||||