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. | ||||||||||||||||
| 04 | 04:51 | NE 13 | 11.27 | Light Rain | OVC003 | 5.6 | 5.6 | 100% | 3 | 75.9 | 1012.5 | 0.2 | |||||
| 04 | 03:51 | E 17 | 12.87 | Overcast | OVC002 | 5.6 | 5 | 96% | 3 | 75.87 | 1011.9 | 0.71 | 1.27 | ||||
| 04 | 02:51 | N 17 G 41 | 4.02 | Thunderstorm Rain Fog/Mist | BKN006 OVC010 | 5 | 4.4 | 96% | 2 | 76.05 | 1014.4 | 0.56 | |||||
| 04 | 01:51 | NE 19 G 31 | 16.09 | Light Rain | OVC012 | 4.4 | 3.3 | 93% | 1 | 76.07 | 1014.6 | ||||||
| 04 | 00:51 | NE 19 G 35 | 16.09 | Mostly Cloudy | BKN021 | 3.9 | 2.8 | 4.4 | 2.8 | 93% | 0 | 76.2 | 1016.4 | 0.13 | |||
| 03 | 23:51 | NE 19 | 16.09 | Overcast | OVC019 | 3.9 | 2.8 | 93% | 0 | 76.28 | 1017.4 | ||||||
| 03 | 22:51 | NE 20 | 16.09 | Overcast | OVC022 | 2.8 | 2.2 | 96% | -1 | 76.35 | 1018.5 | 0.13 | |||||
| 03 | 21:51 | E 20 | 16.09 | Thunderstorm in Vicinity Light Rain | OVC025 | 3.3 | 1.1 | 86% | -1 | 76.4 | 1019.3 | ||||||
| 03 | 20:51 | NE 19 G 37 | 16.09 | Overcast | SCT027 BKN035 OVC055 | 3.3 | 0.6 | 83% | -1 | 76.43 | 1019.6 | ||||||
| 03 | 19:51 | NE 24 | 16.09 | Overcast | OVC029 | 3.9 | 1.1 | 82% | -0 | 76.53 | 1020.9 | ||||||
| 03 | 18:51 | E 20 | 16.09 | Mostly Cloudy | BKN027 | 3.9 | 1.7 | 10 | 3.9 | 86% | 0 | 76.48 | 1020.2 | ||||
| 03 | 17:51 | NE 20 G 41 | 16.09 | Mostly Cloudy | FEW020 SCT033 BKN044 | 4.4 | 2.2 | 86% | 1 | 76.5 | 1020.5 | ||||||
| 03 | 16:51 | NE 22 | 16.09 | Overcast | BKN018 OVC039 | 5 | 2.8 | 86% | 1 | 76.53 | 1020.7 | ||||||
| 03 | 15:51 | NE 22 G 33 | 16.09 | Mostly Cloudy | BKN021 | 6.1 | 2.8 | 80% | 3 | 76.5 | 1020.3 | ||||||
| 03 | 14:51 | NE 19 | 16.09 | A Few Clouds | FEW020 | 7.8 | 4.4 | 79% | 5 | 76.45 | 1019.6 | ||||||
| 03 | 13:51 | E 20 | 16.09 | Overcast | OVC021 | 8.9 | 5 | 77% | 6 | 76.45 | 1019.2 | ||||||
| 03 | 12:51 | Vrbl 9 | 16.09 | Overcast | OVC018 | 9.4 | 5 | 9.4 | 7.2 | 74% | 8 | 76.43 | 1018.9 | ||||
| 03 | 11:51 | NW 7 | 16.09 | Overcast | OVC015 | 8.3 | 4.4 | 77% | 7 | 76.4 | 1018.5 | ||||||
| 03 | 10:51 | W 13 | 16.09 | Overcast | OVC014 | 7.8 | 4.4 | 79% | 6 | 76.4 | 1018.6 | ||||||
| 03 | 09:51 | W 15 | 16.09 | Overcast | OVC013 | 7.2 | 4.4 | 83% | 5 | 76.33 | 1017.6 | ||||||
| 03 | 08:51 | W 13 | 16.09 | Overcast | OVC014 | 7.2 | 4.4 | 83% | 5 | 76.28 | 1016.7 | ||||||
| 03 | 07:51 | W 15 | 16.09 | Overcast | OVC014 | 7.2 | 5 | 86% | 5 | 76.2 | 1015.8 | ||||||
| 03 | 06:51 | W 13 | 16.09 | Overcast | OVC015 | 7.8 | 5 | 15.6 | 7.8 | 83% | 6 | 76.1 | 1014.2 | ||||
| 03 | 03:51 | W 17 G 43 | 16.09 | Overcast | OVC013 | 10 | 7.8 | 86% | 8 | 75.79 | 1010.6 | ||||||
| 03 | 00:51 | SW 17 | 16.09 | Overcast | SCT019 BKN025 OVC038 | 15.6 | 13.3 | 20 | 15 | 86% | 75.49 | 1006.5 | 0.41 | ||||
| 02 | 23:51 | SW 30 | 16.09 | Fair | CLR | 15.6 | 13.9 | 90% | 75.39 | 1005.3 | |||||||
| 02 | 22:51 | SW 22 | 16.09 | Partly Cloudy | FEW048 SCT070 | 15.6 | 13.9 | 90% | 75.31 | 1004.4 | |||||||
| 02 | 21:51 | SW 17 | 16.09 | Light Rain | BKN039 BKN047 OVC070 | 16.1 | 15 | 93% | 75.34 | 1004.4 | 0.36 | 0.41 | |||||
| 02 | 20:51 | SW 31 G 43 | 16.09 | Thunderstorm in Vicinity Light Rain | SCT026 BKN090 OVC110 | 18.9 | 16.1 | 84% | 75.29 | 1003.6 | 0.05 | ||||||
| 02 | 19:51 | S 33 G 59 | 16.09 | Partly Cloudy and Breezy | SCT030 | 19.4 | 16.1 | 81% | 75.18 | 1002.3 | |||||||
| 02 | 18:51 | S 26 G 48 | 16.09 | Overcast | BKN030 BKN035 OVC049 | 20 | 16.1 | 20 | 7.8 | 78% | 75.21 | 1002.7 | 0.91 | ||||
| 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 | ||||||
| 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) | |||||||||||||||