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. | ||||||||||||||||
| 18 | 11:51 | W 24 G 44 | 16.09 | Mostly Cloudy | BKN031 | 7.2 | -0.6 | 58% | 4 | 75.82 | 1010.8 | ||||||
| 18 | 10:51 | W 20 G 43 | 16.09 | Mostly Cloudy | BKN029 | 7.8 | 0.6 | 61% | 5 | 75.77 | 1010.0 | ||||||
| 18 | 09:51 | W 19 G 35 | 16.09 | Mostly Cloudy | BKN025 | 6.7 | 1.7 | 71% | 4 | 75.69 | 1009.0 | ||||||
| 18 | 08:51 | W 15 G 46 | 16.09 | Partly Cloudy | SCT023 | 6.7 | 1.7 | 71% | 4 | 75.62 | 1008.2 | ||||||
| 18 | 07:51 | W 26 G 43 | 16.09 | Mostly Cloudy | BKN023 | 7.2 | 2.2 | 71% | 4 | 75.54 | 1006.6 | ||||||
| 18 | 06:51 | W 19 G 37 | 16.09 | Mostly Cloudy | SCT023 BKN028 | 7.2 | 2.8 | 16.7 | 7.2 | 74% | 4 | 75.49 | 1006.0 | 0.03 | |||
| 18 | 05:51 | W 17 G 37 | 16.09 | Overcast | OVC014 | 8.3 | 6.1 | 86% | 6 | 75.36 | 1004.3 | ||||||
| 18 | 04:51 | W 22 G 41 | 16.09 | Overcast | OVC010 | 10.6 | 8.3 | 86% | 75.29 | 1003.3 | |||||||
| 18 | 03:51 | W 20 | 16.09 | Overcast | OVC008 | 13.3 | 12.2 | 93% | 75.18 | 1001.7 | 0.03 | ||||||
| 18 | 02:51 | SW 24 G 39 | 16.09 | Overcast | BKN014 BKN020 OVC025 | 16.7 | 15 | 90% | 75.08 | 1000.2 | |||||||
| 18 | 01:51 | SW 26 | 16.09 | Light Rain | SCT017 BKN090 OVC110 | 16.7 | 15.6 | 93% | 75.11 | 1000.6 | 0.03 | ||||||
| 18 | 00:51 | SW 20 | 16.09 | Fair | CLR | 16.7 | 15 | 25 | 15 | 90% | 75.18 | 1001.6 | 0.03 | 4.22 | |||
| 17 | 23:51 | SE 13 | 16.09 | Light Rain | FEW020 FEW048 OVC100 | 15.6 | 15 | 96% | 75.08 | 1000.5 | 0.41 | ||||||
| 17 | 22:51 | SE 11 | 6.44 | Thunderstorm in Vicinity Rain Fog/Mist | BKN016 BKN047 OVC090 | 15 | 15 | 100% | 75.26 | 1003.2 | 1.02 | ||||||
| 17 | 21:51 | N 13 | 8.05 | Thunderstorm Rain Fog/Mist | BKN041 BKN055 OVC090 | 16.1 | 15.6 | 97% | 75.26 | 1002.9 | 2.26 | 2.77 | |||||
| 17 | 20:51 | NW 33 G 54 | 3.22 | Thunderstorm Heavy Rain Fog/Mist and Breezy | SCT024 BKN040 OVC095 | 16.1 | 15.6 | 97% | 75.31 | 1003.9 | 0.51 | ||||||
| 17 | 19:51 | S 30 G 63 | 16.09 | Fair | CLR | 25 | 17.2 | 62% | 26 | 75.11 | 1001.1 | ||||||
| 17 | 18:51 | S 28 G 52 | 16.09 | Fair | CLR | 22.2 | 15 | 22.8 | 18.3 | 64% | 75.16 | 1001.8 | |||||
| 17 | 17:51 | S 17 | 16.09 | Fair | CLR | 18.9 | 13.3 | 70% | 75.29 | 1003.4 | |||||||
| 17 | 16:51 | S 17 | 16.09 | Fair | CLR | 19.4 | 13.9 | 71% | 75.34 | 1004.2 | |||||||
| 17 | 15:51 | SE 17 | 16.09 | Partly Cloudy | SCT055 SCT070 | 20.6 | 14.4 | 68% | 75.49 | 1006.0 | |||||||
| 17 | 14:51 | S 24 G 39 | 16.09 | A Few Clouds | FEW049 | 21.7 | 14.4 | 63% | 75.54 | 1006.7 | |||||||
| 17 | 13:51 | SE 20 G 39 | 16.09 | Fair | CLR | 21.7 | 15.6 | 68% | 75.72 | 1009.2 | |||||||
| 17 | 12:51 | SE 17 | 16.09 | Fair | CLR | 20 | 13.9 | 20 | 6.1 | 68% | 75.79 | 1010.1 | |||||
| 17 | 11:51 | SE 17 | 16.09 | Fair | CLR | 16.7 | 11.7 | 73% | 75.84 | 1011.1 | |||||||
| 17 | 10:51 | SE 11 | 16.09 | Fair | CLR | 13.3 | 10 | 81% | 75.92 | 1012.2 | |||||||
| 17 | 09:51 | SE 9 | 16.09 | Fair | CLR | 11.1 | 10 | 93% | 75.95 | 1012.7 | |||||||
| 17 | 08:51 | SE 6 | 12.87 | Fair | CLR | 7.8 | 7.8 | 100% | 76 | 1013.4 | |||||||
| 17 | 07:51 | SE 7 | 0.40 | Fog | VV002 | 6.1 | 6.1 | 100% | 5 | 76 | 1013.6 | ||||||
| 17 | 06:51 | SE 7 | 0.40 | Fog | VV002 | 6.1 | 6.1 | 7.8 | 6.1 | 100% | 5 | 76 | 1013.5 | ||||
| 17 | 05:51 | SE 7 | 0.40 | Fog | VV002 | 6.7 | 6.7 | 100% | 6 | 75.97 | 1013.2 | ||||||
| 17 | 04:51 | SE 7 | 0.40 | Fog | VV002 | 7.2 | 7.2 | 100% | 6 | 76 | 1013.3 | ||||||
| 17 | 03:51 | SE 6 | 0.80 | Fog | VV002 | 7.2 | 7.2 | 100% | 76 | 1013.1 | |||||||
| 17 | 02:51 | SE 6 | 0.40 | Fog | VV002 | 7.2 | 7.2 | 100% | 76 | 1013.4 | |||||||
| 17 | 01:51 | Calm | 0.40 | Fog | VV002 | 7.2 | 7.2 | 100% | 76.05 | 1013.6 | |||||||
| 17 | 00:51 | Calm | 0.40 | Fog | VV001 | 7.2 | 7.2 | 10 | 7.2 | 100% | 76.05 | 1013.9 | |||||
| 16 | 23:51 | Calm | 0.80 | Fog | VV002 | 7.8 | 7.8 | 100% | 76.07 | 1014.2 | |||||||
| 16 | 22:51 | Calm | 0.80 | Fog | VV002 | 7.8 | 7.8 | 100% | 76.07 | 1014.0 | |||||||
| 16 | 21:51 | NE 6 | 0.40 | Fog | VV002 | 8.3 | 8.3 | 100% | 76.05 | 1013.7 | |||||||
| 16 | 20:51 | NE 9 | 0.40 | Fog | VV002 | 8.9 | 8.9 | 100% | 8 | 76 | 1013.2 | ||||||
| 16 | 19:51 | E 9 | 1.21 | Fog/Mist | VV002 | 9.4 | 9.4 | 100% | 8 | 75.95 | 1012.5 | ||||||
| 16 | 18:51 | NE 9 | 0.40 | Fog | VV002 | 10 | 10 | 21.1 | 10 | 100% | 9 | 75.9 | 1011.9 | 0.15 | |||
| 16 | 17:51 | NE 13 | 16.09 | Mostly Cloudy | BKN003 | 11.7 | 10 | 89% | 75.9 | 1011.5 | |||||||
| 16 | 16:51 | NE 15 | 1.61 | Fog/Mist | OVC002 | 11.7 | 11.7 | 100% | 75.84 | 1010.9 | |||||||
| 16 | 15:51 | NE 15 | 16.09 | Partly Cloudy | SCT041 SCT050 SCT090 | 14.4 | 12.2 | 87% | 75.77 | 1009.8 | 0.15 | ||||||
| 16 | 14:51 | NE 13 | 16.09 | Mostly Cloudy | BKN037 BKN045 BKN080 | 14.4 | 12.8 | 90% | 75.72 | 1009.3 | 0.15 | ||||||
| 16 | 13:51 | NE 11 | 16.09 | Mostly Cloudy | BKN021 BKN050 BKN060 | 18.9 | 15.6 | 81% | 75.67 | 1008.6 | |||||||
| 16 | 12:51 | W 15 | 16.09 | Mostly Cloudy | BKN021 BKN050 BKN060 | 19.4 | 14.4 | 19.4 | 13.3 | 73% | 75.64 | 1008.0 | 0.15 | ||||
| 16 | 11:51 | NW 13 | 16.09 | Overcast | BKN012 OVC018 | 17.8 | 15 | 84% | 75.64 | 1007.9 | |||||||
| 16 | 10:51 | N 9 | 16.09 | Mostly Cloudy | BKN008 BKN012 BKN025 | 16.1 | 15 | 93% | 75.57 | 1007.1 | |||||||
| 16 | 09:51 | Vrbl 6 | 16.09 | Overcast | OVC012 | 16.1 | 15.6 | 97% | 75.54 | 1006.5 | 0.15 | ||||||
| 16 | 08:51 | Calm | 12.87 | Overcast | OVC011 | 14.4 | 13.9 | 97% | 75.51 | 1005.9 | |||||||
| 16 | 07:51 | NE 6 | 8.05 | Fog/Mist | OVC012 | 13.9 | 13.3 | 96% | 75.51 | 1006.1 | 0.15 | ||||||
| 16 | 06:51 | Vrbl 7 | 16.09 | Overcast | BKN025 BKN030 OVC037 | 14.4 | 14.4 | 15 | 12.2 | 100% | 75.51 | 1006.0 | 0.03 | ||||
| 16 | 05:51 | Calm | 16.09 | Overcast | FEW038 BKN090 OVC110 | 14.4 | 13.9 | 97% | 75.49 | 1005.8 | 0.03 | ||||||
| 16 | 04:51 | W 9 | 16.09 | Light Rain | BKN046 OVC060 | 14.4 | 13.9 | 97% | 75.54 | 1006.3 | |||||||
| 16 | 03:51 | S 15 | 16.09 | A Few Clouds | FEW002 | 13.3 | 12.8 | 97% | 75.44 | 1005.3 | |||||||
| 16 | 02:51 | S 13 | 2.01 | Fog/Mist | OVC002 | 12.8 | 12.8 | 100% | 75.46 | 1005.6 | |||||||
| 16 | 01:51 | SE 11 | 1.21 | Fog/Mist | OVC002 | 12.2 | 12.2 | 100% | 75.54 | 1006.6 | |||||||
| 16 | 00:51 | E 19 | 16.09 | Light Rain | FEW002 BKN100 OVC120 | 14.4 | 14.4 | 21.7 | 14.4 | 100% | 75.51 | 1006.1 | 0.3 | 0.99 | |||
| 15 | 23:51 | SW 6 | 11.27 | Light Rain | SCT070 OVC090 | 15.6 | 15 | 96% | 75.69 | 1008.7 | 0.25 | ||||||
| 15 | 22:51 | NW 17 G 26 | 14.48 | Light Rain | OVC095 | 16.1 | 15 | 93% | 75.62 | 1007.5 | 0.33 | ||||||
| 15 | 21:51 | NW 19 G 50 | 9.66 | Thunderstorm in Vicinity Rain | FEW027 BKN047 OVC070 | 17.2 | 13.9 | 81% | 75.59 | 1007.1 | 0.1 | 0.1 | |||||
| 15 | 20:51 | SW 37 G 56 | 16.09 | Overcast and Breezy | BKN032 OVC043 | 21.1 | 16.7 | 76% | 75.49 | 1005.5 | |||||||
| 15 | 19:51 | S 20 | 16.09 | Overcast | SCT029 BKN045 OVC070 | 21.1 | 17.2 | 79% | 75.44 | 1005.1 | |||||||
| 15 | 18:51 | S 13 | 16.09 | Partly Cloudy | FEW029 FEW065 SCT090 | 20.6 | 16.1 | 22.2 | 18.9 | 76% | 75.51 | 1005.8 | |||||
| 15 | 17:51 | S 22 | 16.09 | Fair | CLR | 21.7 | 15.6 | 68% | 75.54 | 1006.5 | |||||||
| 15 | 16:51 | SW 28 | 16.09 | Partly Cloudy | FEW090 SCT110 | 21.1 | 16.1 | 73% | 75.57 | 1006.6 | |||||||
| 15 | 15:51 | SW 26 | 16.09 | Overcast | OVC090 | 20.6 | 16.7 | 78% | 75.62 | 1007.3 | |||||||
| 15 | 14:51 | SW 20 | 16.09 | Overcast | FEW020 OVC095 | 18.9 | 16.1 | 84% | 75.67 | 1008.2 | |||||||
| 15 | 13:51 | SW 20 | 16.09 | Mostly Cloudy | FEW020 BKN110 | 19.4 | 16.1 | 81% | 75.67 | 1008.3 | |||||||
| 15 | 12:51 | SW 22 | 16.09 | Mostly Cloudy | BKN020 BKN024 BKN075 | 19.4 | 15.6 | 19.4 | 16.7 | 79% | 75.67 | 1008.2 | 0.18 | ||||
| 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) | |||||||||||||||