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. | ||||||||||||||||
| 25 | 12:51 | S 28 | 16.09 | Fair | CLR | 17.2 | -1.1 | 17.2 | 3.3 | 29% | 75.95 | 1012.6 | |||||
| 25 | 11:51 | S 20 | 16.09 | Fair | CLR | 15 | -1.7 | 32% | 76.05 | 1014.2 | |||||||
| 25 | 10:51 | S 26 G 35 | 16.09 | Fair | CLR | 12.2 | -2.2 | 37% | 76.15 | 1015.6 | |||||||
| 25 | 09:51 | SW 22 G 33 | 16.09 | Mostly Cloudy | BKN120 | 10.6 | -2.2 | 41% | 76.23 | 1016.7 | |||||||
| 25 | 08:51 | S 17 | 16.09 | A Few Clouds | FEW070 | 7.8 | -1.7 | 51% | 5 | 76.28 | 1017.4 | ||||||
| 25 | 07:51 | S 6 | 16.09 | Fair | CLR | 5 | -0.6 | 67% | 76.33 | 1018.3 | |||||||
| 25 | 06:51 | S 9 | 16.09 | Fair | CLR | 3.9 | 0 | 4.4 | 1.1 | 76% | 2 | 76.38 | 1019.3 | ||||
| 25 | 05:51 | SE 7 | 16.09 | Fair | CLR | 2.8 | 0 | 82% | 1 | 76.4 | 1019.4 | ||||||
| 25 | 04:51 | SE 7 | 16.09 | Fair | CLR | 2.2 | -0.6 | 82% | 0 | 76.48 | 1020.4 | ||||||
| 25 | 03:51 | SE 7 | 16.09 | Fair | CLR | 3.9 | -1.1 | 70% | 2 | 76.53 | 1021.1 | ||||||
| 25 | 02:51 | SE 13 | 16.09 | Fair | CLR | 4.4 | -2.2 | 63% | 2 | 76.56 | 1021.3 | ||||||
| 25 | 01:51 | SE 13 | 16.09 | Fair | CLR | 3.3 | -1.7 | 70% | 0 | 76.63 | 1022.2 | ||||||
| 25 | 00:51 | SE 9 | 16.09 | Fair | CLR | 3.3 | -1.7 | 3.3 | 2.2 | 70% | 1 | 76.68 | 1023.1 | ||||
| 24 | 23:51 | SE 11 | 16.09 | Fair | CLR | 2.2 | -2.2 | 73% | -1 | 76.71 | 1023.6 | ||||||
| 24 | 22:51 | E 6 | 16.09 | Fair | CLR | 2.2 | -2.8 | 70% | 76.76 | 1024.2 | |||||||
| 24 | 21:51 | E 6 | 16.09 | Fair | CLR | 2.8 | -2.8 | 67% | 76.81 | 1024.9 | |||||||
| 24 | 20:51 | E 7 | 16.09 | Fair | CLR | 2.8 | -2.8 | 67% | 1 | 76.78 | 1024.6 | ||||||
| 24 | 19:51 | E 7 | 16.09 | Fair | CLR | 3.3 | -2.8 | 65% | 2 | 76.81 | 1025.1 | ||||||
| 24 | 18:51 | SE 9 | 16.09 | Fair | CLR | 3.3 | -3.3 | 9.4 | 3.3 | 62% | 1 | 76.84 | 1025.3 | ||||
| 24 | 17:51 | SE 11 | 16.09 | Fair | CLR | 6.1 | -3.3 | 51% | 4 | 76.81 | 1025.1 | ||||||
| 24 | 16:51 | E 13 | 16.09 | Fair | CLR | 7.8 | -3.9 | 44% | 6 | 76.84 | 1025.1 | ||||||
| 24 | 15:51 | SE 13 | 16.09 | Partly Cloudy | SCT080 | 7.2 | -2.2 | 52% | 5 | 76.84 | 1025.3 | ||||||
| 24 | 14:51 | SE 13 | 16.09 | Fair | CLR | 7.8 | -3.9 | 44% | 6 | 76.86 | 1025.6 | ||||||
| 24 | 13:51 | SW 13 | 16.09 | Mostly Cloudy | BKN090 | 7.8 | -7.2 | 34% | 6 | 76.94 | 1026.8 | ||||||
| 24 | 12:51 | SW 17 | 16.09 | Fair | CLR | 7.2 | -7.2 | 7.2 | -1.1 | 35% | 5 | 77.01 | 1027.7 | ||||
| 24 | 10:51 | SW 20 | 16.09 | Mostly Cloudy | FEW070 BKN100 | 5 | -7.2 | 41% | 1 | 77.09 | 1028.8 | ||||||
| 24 | 09:51 | S 19 | 16.09 | Mostly Cloudy | BKN110 | 2.8 | -7.8 | 46% | -1 | 77.11 | 1029.2 | ||||||
| 24 | 08:51 | SW 20 | 16.09 | Fair | CLR | 1.1 | -8.3 | 50% | -3 | 77.11 | 1029.5 | ||||||
| 24 | 07:51 | S 15 | 16.09 | Mostly Cloudy | BKN120 | 0 | -8.9 | 52% | -4 | 77.11 | 1029.4 | ||||||
| 24 | 06:51 | S 11 | 16.09 | A Few Clouds | FEW110 | -0.6 | -8.3 | 0 | -3.9 | 56% | -4 | 77.11 | 1029.3 | ||||
| 24 | 05:51 | S 11 | 16.09 | Mostly Cloudy | BKN120 | -0.6 | -7.2 | 61% | -4 | 77.11 | 1029.3 | ||||||
| 24 | 04:51 | S 11 | 16.09 | Mostly Cloudy | BKN120 | -0.6 | -5.6 | 69% | -4 | 77.11 | 1029.3 | ||||||
| 24 | 03:51 | S 13 | 16.09 | Partly Cloudy | SCT110 | -0.6 | -5.6 | 69% | -4 | 77.11 | 1029.4 | ||||||
| 24 | 02:51 | S 7 | 16.09 | A Few Clouds | FEW120 | -1.1 | -5 | 75% | -3 | 77.17 | 1029.9 | ||||||
| 24 | 01:51 | SW 6 | 16.09 | Fair | CLR | -2.2 | -5 | 81% | 77.27 | 1031.2 | |||||||
| 24 | 00:51 | S 6 | 16.09 | Fair | CLR | -2.8 | -5.6 | 0 | -2.8 | 81% | 77.24 | 1031.2 | |||||
| 23 | 23:51 | SE 9 | 16.09 | Fair | CLR | -1.7 | -5.6 | 75% | -5 | 77.22 | 1030.7 | ||||||
| 23 | 22:51 | S 7 | 16.09 | Fair | CLR | -0.6 | -5.6 | 69% | -3 | 77.27 | 1031.3 | ||||||
| 23 | 21:51 | SE 9 | 16.09 | Fair | CLR | -1.1 | -6.1 | 69% | -4 | 77.27 | 1031.4 | ||||||
| 23 | 20:51 | SE 9 | 16.09 | Fair | CLR | -1.1 | -6.1 | 69% | -4 | 77.29 | 1031.9 | ||||||
| 23 | 19:51 | E 7 | 16.09 | Fair | CLR | -1.1 | -6.7 | 66% | -3 | 77.32 | 1032.1 | ||||||
| 23 | 18:51 | E 13 | 16.09 | Fair | CLR | 0 | -6.7 | 3.3 | 0 | 61% | -4 | 77.32 | 1032.1 | ||||
| 23 | 17:51 | E 17 | 16.09 | Fair | CLR | 1.1 | -6.1 | 59% | -3 | 77.29 | 1031.8 | ||||||
| 23 | 16:51 | E 19 | 16.09 | Fair | CLR | 1.7 | -6.7 | 54% | -2 | 77.29 | 1031.6 | ||||||
| 23 | 15:51 | E 19 | 16.09 | Fair | CLR | 2.8 | -7.2 | 48% | -1 | 77.27 | 1031.4 | ||||||
| 23 | 14:51 | E 19 | 16.09 | Fair | CLR | 3.3 | -7.2 | 46% | -1 | 77.27 | 1031.4 | ||||||
| 23 | 13:51 | NE 9 | 16.09 | A Few Clouds | FEW040 | 2.8 | -7.8 | 46% | 1 | 77.29 | 1031.6 | ||||||
| 23 | 12:51 | E 17 G 33 | 16.09 | Partly Cloudy | SCT046 | 2.8 | -7.2 | 2.8 | -2.2 | 48% | -1 | 77.27 | 1031.3 | ||||
| 23 | 11:51 | NE 15 G 31 | 16.09 | Partly Cloudy | SCT049 | 2.2 | -8.3 | 46% | -1 | 77.24 | 1031.1 | ||||||
| 23 | 10:51 | N 20 G 44 | 16.09 | A Few Clouds | FEW030 | 1.7 | -9.4 | 44% | -3 | 77.19 | 1030.4 | ||||||
| 23 | 09:51 | N 24 G 41 | 16.09 | Fair | CLR | 0.6 | -9.4 | 48% | -5 | 77.14 | 1029.7 | ||||||
| 23 | 08:51 | N 20 G 35 | 16.09 | Fair | CLR | -0.6 | -7.2 | 61% | -6 | 77.11 | 1029.3 | ||||||
| 23 | 07:51 | NW 15 G 31 | 16.09 | Fair | CLR | -1.7 | -7.2 | 66% | -6 | 77.04 | 1028.4 | ||||||
| 23 | 06:51 | NW 11 | 16.09 | Fair | CLR | -1.7 | -6.7 | -1.1 | -2.2 | 69% | -5 | 76.96 | 1027.5 | ||||
| 23 | 05:51 | N 9 | 16.09 | Overcast | OVC026 | -1.1 | -6.1 | 69% | -4 | 76.89 | 1026.4 | ||||||
| 23 | 04:51 | N 15 | 16.09 | Overcast | OVC028 | -1.1 | -6.1 | 69% | -5 | 76.84 | 1025.7 | ||||||
| 23 | 03:51 | N 15 | 16.09 | Overcast | OVC031 | -1.7 | -6.1 | 72% | -6 | 76.81 | 1025.2 | ||||||
| 23 | 02:51 | N 11 | 16.09 | Mostly Cloudy | FEW020 BKN033 | -1.7 | -5 | 78% | -5 | 76.76 | 1024.7 | ||||||
| 23 | 01:51 | N 11 G 30 | 16.09 | Fair | CLR | -1.1 | -5 | 75% | -5 | 76.71 | 1023.8 | ||||||
| 22 | 23:51 | N 22 G 39 | 16.09 | Fair | CLR | -1.1 | -5 | 75% | -7 | 76.53 | 1021.5 | ||||||
| 22 | 22:51 | N 26 G 39 | 16.09 | Mostly Cloudy | BKN024 | -0.6 | -4.4 | 76% | -6 | 76.45 | 1020.2 | ||||||
| 22 | 21:51 | N 19 G 35 | 16.09 | A Few Clouds | FEW021 | -0.6 | -4.4 | 76% | -5 | 76.4 | 1019.7 | ||||||
| 22 | 20:51 | N 30 G 48 | 16.09 | Mostly Cloudy | BKN023 | 0.6 | -4.4 | 70% | -5 | 76.35 | 1019.1 | ||||||
| 22 | 19:51 | N 22 G 44 | 16.09 | A Few Clouds | FEW022 | 0 | -4 | 75% | -5 | 76.3 | 1018.3 | ||||||
| 22 | 18:51 | N 28 G 44 | 16.09 | Mostly Cloudy | SCT018 BKN110 | 0.6 | -3.3 | 1.7 | 0.6 | 75% | -5 | 76.2 | 1016.9 | ||||
| 22 | 17:51 | N 28 G 50 | 16.09 | Mostly Cloudy | BKN016 BKN120 | 0.6 | -2.8 | 78% | -5 | 76.12 | 1015.7 | ||||||
| 22 | 16:51 | N 33 G 57 | 16.09 | Mostly Cloudy and Breezy | FEW017 BKN110 | 0.6 | -3.3 | 75% | -6 | 76.15 | 1015.9 | ||||||
| 22 | 15:51 | N 28 G 48 | 16.09 | Overcast | OVC016 | 1.1 | -2.8 | 76% | -4 | 76.1 | 1014.7 | ||||||
| 22 | 14:51 | N 37 G 56 | 16.09 | Overcast and Breezy | OVC013 | 1.1 | -2.2 | 79% | -5 | 75.95 | 1012.9 | ||||||
| 22 | 13:51 | N 31 G 54 | 16.09 | Overcast | OVC012 | 1.1 | -1.7 | 82% | -5 | 76 | 1013.3 | ||||||
| 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) | |||||||||||||||