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. | ||||||||||||||||
| 02 | 17:51 | S 43 G 59 | 16.09 | Mostly Cloudy and Windy | SCT028 BKN033 BKN085 | 20 | 16.1 | 78% | 75.21 | 1002.6 | 0.08 | ||||||
| 02 | 16:51 | SW 33 G 46 | 4.02 | Thunderstorm Rain Fog/Mist and Breezy | SCT023 BKN037 OVC050 | 17.8 | 16.7 | 93% | 75.26 | 1003.5 | 0.64 | ||||||
| 02 | 15:51 | SE 15 | 4.83 | Light Rain Fog/Mist | SCT029 BKN040 OVC075 | 12.2 | 12.2 | 100% | 75.23 | 1003.5 | 0.08 | 0.2 | |||||
| 02 | 14:51 | SE 13 | 4.02 | Fog/Mist | OVC001 | 10 | 9.4 | 96% | 8 | 75.34 | 1004.9 | 0.13 | |||||
| 02 | 13:51 | SE 15 | 0.80 | Light Rain Fog | VV002 | 7.8 | 7.8 | 100% | 6 | 75.44 | 1006.5 | ||||||
| 02 | 12:51 | SE 9 | 0.40 | Fog | VV002 | 5.6 | 5.6 | 5.6 | 2.2 | 100% | 4 | 75.57 | 1008.2 | 0.94 | |||
| 02 | 11:51 | E 13 | 0.80 | Light Rain Fog | VV002 | 4.4 | 4.4 | 100% | 2 | 75.67 | 1009.5 | 0.1 | |||||
| 02 | 10:51 | E 15 G 35 | 1.61 | Rain Fog/Mist | VV002 | 3.3 | 3.3 | 100% | 0 | 75.74 | 1010.7 | 0.38 | |||||
| 02 | 09:51 | E 17 | 2.82 | Light Rain Fog/Mist | OVC002 | 3.3 | 3.3 | 100% | -0 | 75.82 | 1011.6 | 0.13 | 0.46 | ||||
| 02 | 08:51 | E 19 | 4.83 | Light Rain Fog/Mist | OVC002 | 2.8 | 2.8 | 100% | -1 | 75.9 | 1012.7 | 0.2 | |||||
| 02 | 07:51 | E 22 | 6.44 | Fog/Mist | OVC003 | 2.2 | 2.2 | 100% | -2 | 75.95 | 1013.4 | 0.13 | |||||
| 02 | 06:51 | E 20 | 14.48 | Overcast | OVC003 | 2.2 | 2.2 | 2.2 | 1.7 | 100% | -2 | 76.02 | 1014.7 | 0.05 | 2.51 | ||
| 02 | 05:51 | E 20 | 8.05 | Light Rain Fog/Mist | OVC003 | 2.2 | 1.7 | 97% | -2 | 76.1 | 1015.6 | 0.69 | |||||
| 02 | 04:51 | NE 15 G 37 | 3.22 | Heavy Rain Fog/Mist | OVC004 | 1.7 | 1.7 | 100% | -2 | 76.15 | 1016.0 | 0.71 | |||||
| 02 | 03:51 | E 26 G 41 | 6.44 | Rain Fog/Mist | OVC005 | 1.7 | 1.1 | 96% | -3 | 76.2 | 1016.8 | 0.56 | 1.07 | ||||
| 02 | 02:51 | E 22 G 43 | 8.05 | Rain Fog/Mist | BKN005 OVC012 | 1.7 | 1.1 | 96% | -3 | 76.28 | 1017.9 | 0.38 | |||||
| 02 | 01:51 | E 24 G 39 | 14.48 | Light Rain | OVC018 | 1.7 | 0.6 | 93% | -3 | 76.4 | 1019.7 | 0.13 | |||||
| 02 | 00:51 | E 30 G 44 | 12.87 | Light Rain | BKN022 OVC085 | 1.7 | 0 | 2.8 | 1.1 | 89% | -4 | 76.45 | 1020.2 | 0.05 | 0.05 | ||
| 01 | 23:51 | E 24 | 16.09 | Overcast | OVC024 | 2.2 | -0.6 | 82% | -3 | 76.5 | 1021.2 | ||||||
| 01 | 22:51 | E 28 G 41 | 16.09 | Overcast | OVC024 | 2.8 | 0 | 82% | -2 | 76.5 | 1020.9 | ||||||
| 01 | 21:51 | NE 19 | 16.09 | Overcast | OVC025 | 2.8 | 0.6 | 86% | -1 | 76.58 | 1022.0 | ||||||
| 01 | 20:51 | NE 19 G 33 | 16.09 | Overcast | OVC028 | 1.7 | 0 | 89% | -2 | 76.66 | 1023.0 | ||||||
| 01 | 19:51 | NE 22 G 41 | 16.09 | Overcast | OVC027 | 1.7 | -0.6 | 85% | -3 | 76.66 | 1023.0 | ||||||
| 01 | 18:51 | NE 19 | 16.09 | Overcast | OVC027 | 1.1 | -1.1 | 2.2 | 1.1 | 85% | -3 | 76.66 | 1023.2 | ||||
| 01 | 17:51 | NE 28 G 44 | 16.09 | Overcast | OVC027 | 1.1 | -1.1 | 85% | -4 | 76.68 | 1023.4 | ||||||
| 01 | 16:51 | N 26 G 41 | 16.09 | Overcast | OVC020 | 2.2 | -1.1 | 79% | -3 | 76.71 | 1023.7 | ||||||
| 01 | 15:51 | NE 28 G 43 | 16.09 | Overcast | OVC018 | 1.7 | -1.1 | 82% | -4 | 76.68 | 1023.3 | ||||||
| 01 | 14:51 | NE 22 G 48 | 16.09 | Overcast | OVC016 | 2.2 | -1.1 | 79% | -2 | 76.76 | 1024.2 | ||||||
| 01 | 13:51 | NE 20 | 16.09 | Overcast | OVC015 | 1.7 | -1.7 | 78% | -3 | 76.81 | 1025.0 | ||||||
| 01 | 12:51 | NE 30 G 54 | 16.09 | Overcast | OVC015 | 1.7 | -1.7 | 1.7 | 0.6 | 78% | -4 | 76.78 | 1024.6 | ||||
| 01 | 11:51 | N 31 G 52 | 16.09 | Overcast | OVC015 | 1.1 | -2.2 | 79% | -5 | 76.81 | 1025.1 | ||||||
| 01 | 10:51 | NE 33 G 46 | 16.09 | Overcast and Breezy | OVC016 | 1.1 | -2.2 | 79% | -5 | 76.81 | 1025.2 | ||||||
| 01 | 09:51 | NE 26 G 46 | 16.09 | Overcast | OVC017 | 1.1 | -2.2 | 79% | -4 | 76.81 | 1025.0 | ||||||
| 01 | 08:51 | NE 26 G 41 | 16.09 | Overcast | OVC015 | 1.1 | -1.7 | 82% | -4 | 76.81 | 1025.0 | ||||||
| 01 | 07:51 | NE 28 G 54 | 16.09 | Overcast | OVC013 | 1.1 | -1.7 | 82% | -4 | 76.76 | 1024.4 | ||||||
| 01 | 06:51 | NE 35 G 50 | 16.09 | Overcast and Breezy | OVC013 | 0.6 | -1.7 | 2.8 | 0.6 | 85% | -6 | 76.71 | 1023.7 | ||||
| 01 | 05:51 | N 28 G 50 | 16.09 | Overcast | OVC012 | 1.1 | -1.1 | 85% | -4 | 76.66 | 1022.8 | ||||||
| 01 | 04:49 | NE 28 G 44 | 16.09 | Mostly Cloudy | BKN014 | 1.7 | -0.6 | 85% | -4 | 76.58 | 1021.9 | ||||||
| 01 | 03:51 | NE 15 G 46 | 16.09 | Mostly Cloudy | BKN029 | 2.2 | -1.1 | 79% | -1 | 76.58 | 1021.8 | ||||||
| 01 | 02:51 | NE 26 G 46 | 16.09 | Mostly Cloudy | BKN013 BKN028 | 2.2 | 0 | 86% | -3 | 76.56 | 1021.3 | ||||||
| 01 | 01:51 | NE 19 G 33 | 16.09 | Overcast | BKN011 OVC027 | 2.8 | 1.1 | 89% | -1 | 76.53 | 1021.0 | ||||||
| 01 | 00:51 | NE 22 G 33 | 16.09 | Overcast | OVC010 | 2.8 | 1.7 | 5.6 | 2.8 | 93% | -2 | 76.48 | 1019.9 | ||||
| 31 | 23:51 | NE 17 G 37 | 16.09 | Mostly Cloudy | BKN008 | 2.8 | 1.7 | 93% | -1 | 76.4 | 1018.8 | ||||||
| 31 | 22:51 | NE 17 | 16.09 | Overcast | BKN007 OVC013 | 3.3 | 2.8 | 97% | -0 | 76.35 | 1017.9 | ||||||
| 31 | 21:51 | NE 22 | 16.09 | Mostly Cloudy | SCT008 BKN075 | 4.4 | 3.3 | 93% | 0 | 76.23 | 1016.2 | ||||||
| 31 | 20:51 | N 22 G 37 | 16.09 | Overcast | FEW008 SCT016 OVC075 | 4.4 | 3.3 | 93% | 0 | 76.2 | 1016.0 | ||||||
| 31 | 19:51 | N 22 G 33 | 16.09 | Overcast | SCT010 BKN018 OVC060 | 4.4 | 3.3 | 93% | 0 | 76.1 | 1014.7 | ||||||
| 31 | 18:51 | NE 19 G 26 | 16.09 | Overcast | FEW006 OVC050 | 5 | 4.4 | 16.1 | 4.4 | 96% | 2 | 76.02 | 1013.5 | 1.17 | |||
| 31 | 17:51 | NE 7 | 4.83 | Fog/Mist | OVC003 | 5 | 4.4 | 96% | 4 | 75.95 | 1012.4 | ||||||
| 31 | 16:51 | E 11 | 3.22 | Fog/Mist | BKN003 BKN023 OVC035 | 6.1 | 5.6 | 97% | 4 | 75.77 | 1010.1 | 0.61 | |||||
| 31 | 15:51 | NW 15 | 2.41 | Thunderstorm Heavy Rain Fog/Mist | FEW006 OVC017 | 6.7 | 6.1 | 96% | 4 | 75.82 | 1010.7 | 0.56 | 0.56 | ||||
| 31 | 14:51 | NE 9 | 16.09 | Overcast | OVC021 | 6.1 | 3.9 | 86% | 4 | 75.72 | 1009.4 | ||||||
| 31 | 13:51 | NE 17 | 16.09 | Mostly Cloudy | BKN023 | 7.8 | 6.1 | 89% | 5 | 75.64 | 1008.0 | ||||||
| 31 | 12:51 | Vrbl 11 | 16.09 | Mostly Cloudy | BKN044 | 17.2 | 15 | 22.8 | 16.7 | 87% | 75.57 | 1006.7 | 0.03 | 0.66 | |||
| 31 | 10:51 | SW 39 G 56 | 16.09 | Thunderstorm in Vicinity and Breezy | BKN040 OVC100 | 21.1 | 13.3 | 61% | 75.54 | 1006.0 | |||||||
| 31 | 09:51 | SW 30 G 46 | 16.09 | Partly Cloudy | SCT070 | 22.2 | 13.9 | 59% | 75.49 | 1005.4 | |||||||
| 31 | 08:51 | SW 19 | 16.09 | Fair | CLR | 18.9 | 12.8 | 68% | 75.49 | 1005.4 | |||||||
| 31 | 07:51 | SW 20 | 16.09 | Fair | CLR | 17.8 | 12.8 | 73% | 75.57 | 1006.4 | |||||||
| 31 | 06:51 | S 17 | 16.09 | Fair | CLR | 17.2 | 12.8 | 20.6 | 16.1 | 76% | 75.51 | 1005.6 | |||||
| 31 | 05:51 | S 9 | 16.09 | Fair | CLR | 17.2 | 12.8 | 76% | 75.44 | 1004.7 | |||||||
| 31 | 04:51 | Vrbl 11 | 16.09 | Mostly Cloudy | BKN110 | 19.4 | 11.7 | 61% | 75.54 | 1005.9 | |||||||
| 31 | 03:51 | W 33 G 52 | 16.09 | Light Rain and Breezy | BKN110 | 18.9 | 14.4 | 75% | 75.57 | 1006.5 | |||||||
| 31 | 02:51 | SW 31 G 46 | 16.09 | A Few Clouds | FEW100 | 20.6 | 13.9 | 66% | 75.46 | 1004.9 | |||||||
| 31 | 01:51 | SW 31 G 50 | 16.09 | Fair | CLR | 20 | 14.4 | 70% | 75.49 | 1005.4 | |||||||
| 31 | 00:51 | S 31 G 56 | 16.09 | Fair | CLR | 19.4 | 14.4 | 25 | 19.4 | 73% | 75.44 | 1004.8 | |||||
| 30 | 23:51 | S 35 G 54 | 16.09 | Fair and Breezy | CLR | 20.6 | 14.4 | 68% | 75.44 | 1004.9 | |||||||
| 30 | 22:51 | SW 30 G 54 | 16.09 | A Few Clouds | FEW100 | 22.2 | 13.9 | 59% | 75.49 | 1005.5 | |||||||
| 30 | 21:51 | SW 17 G 39 | 16.09 | Fair | CLR | 23.3 | 12.8 | 52% | 75.46 | 1005.3 | |||||||
| 30 | 20:51 | SW 13 | 16.09 | A Few Clouds | FEW110 | 23.3 | 12.2 | 50% | 75.51 | 1006.2 | |||||||
| 30 | 19:51 | SW 26 | 16.09 | Fair | CLR | 24.4 | 12.2 | 47% | 26 | 75.36 | 1004.2 | ||||||
| 30 | 18:51 | SW 28 | 16.09 | Fair | CLR | 25 | 11.7 | 26.1 | 22.8 | 43% | 26 | 75.41 | 1005.0 | ||||
| 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) | |||||||||||||||