Weather observations for the past three days for
Chicago/Waukegan Regional Airport
| Date | Time (cdt) | Wind (mph) | Vis. (mi.) | Weather | Sky Cond. | Temperature (ºF) | Relative Humidity | Wind Chill (°F) | Heat Index (°F) | Pressure | Precipitation (in) | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Air | Dwpt | 6 hour | altimeter (in) | sea level (mb) | 1 hr | 3 hr | 6 hr | ||||||||||
| Max. | Min. | ||||||||||||||||
| 02 | 12:51 | E 9 | 10.00 | Fair | CLR | 66 | 45 | 68 | 57 | 47% | 30.36 | 1027.9 | |||||
| 02 | 11:51 | E 9 | 10.00 | Fair | CLR | 66 | 44.1 | 45% | 30.37 | 1028.1 | |||||||
| 02 | 10:51 | E 12 | 10.00 | Fair | CLR | 63 | 45 | 52% | 30.37 | 1028.3 | |||||||
| 02 | 09:51 | NE 10 | 10.00 | Fair | CLR | 62.1 | 46.9 | 58% | 30.36 | 1027.9 | |||||||
| 02 | 08:51 | NE 9 | 10.00 | Fair | CLR | 61 | 46 | 58% | 30.37 | 1028.0 | |||||||
| 02 | 07:51 | NE 7 | 10.00 | Fair | CLR | 59 | 45 | 60% | 30.33 | 1026.8 | |||||||
| 02 | 06:51 | E 8 | 10.00 | Fair | CLR | 57 | 45 | 57 | 50 | 64% | 30.32 | 1026.3 | |||||
| 02 | 05:51 | NE 8 | 10.00 | Fair | CLR | 53.1 | 42.1 | 66% | 30.29 | 1025.3 | |||||||
| 02 | 04:51 | NE 5 | 10.00 | Fair | CLR | 52 | 42.1 | 69% | 30.26 | 1024.3 | |||||||
| 02 | 03:51 | E 6 | 10.00 | Fair | CLR | 53.1 | 42.1 | 66% | 30.23 | 1023.5 | |||||||
| 02 | 02:51 | NE 7 | 10.00 | Fair | CLR | 53.1 | 43 | 69% | 30.22 | 1023.1 | |||||||
| 02 | 01:51 | NE 7 | 10.00 | Fair | CLR | 54 | 45 | 72% | 30.21 | 1022.6 | |||||||
| 02 | 00:51 | NE 6 | 10.00 | Fair | CLR | 54 | 42.1 | 66 | 50 | 64% | 30.2 | 1022.2 | |||||
| 01 | 23:51 | N 7 | 10.00 | Fair | CLR | 54 | 39 | 57% | 30.19 | 1022.0 | |||||||
| 01 | 22:51 | Calm | 10.00 | Fair | CLR | 51.1 | 39 | 64% | 30.19 | 1021.9 | |||||||
| 01 | 21:51 | N 5 | 10.00 | Fair | CLR | 55.9 | 36 | 47% | 30.18 | 1021.8 | |||||||
| 01 | 20:51 | NE 7 | 10.00 | Fair | CLR | 57 | 41 | 55% | 30.16 | 1021.0 | |||||||
| 01 | 19:51 | NE 6 | 10.00 | Fair | CLR | 61 | 41 | 48% | 30.14 | 1020.2 | |||||||
| 01 | 18:51 | NE 7 | 10.00 | Fair | CLR | 66 | 41 | 69.1 | 64 | 40% | 30.13 | 1019.7 | |||||
| 01 | 17:51 | NE 7 | 10.00 | Fair | CLR | 66 | 41 | 40% | 30.12 | 1019.7 | |||||||
| 01 | 16:51 | NE 5 | 10.00 | Fair | CLR | 64.9 | 42.1 | 43% | 30.12 | 1019.6 | |||||||
| 01 | 15:51 | NE 9 | 10.00 | Fair | CLR | 66.9 | 39 | 36% | 30.11 | 1019.1 | |||||||
| 01 | 14:51 | NE 7 | 10.00 | Fair | CLR | 64.9 | 41 | 42% | 30.11 | 1019.2 | |||||||
| 01 | 13:51 | N 8 | 10.00 | Fair | CLR | 69.1 | 41 | 36% | 30.1 | 1018.8 | |||||||
| 01 | 12:51 | E 7 | 10.00 | Fair | CLR | 68 | 43 | 68 | 55 | 40% | 30.1 | 1018.6 | |||||
| 01 | 11:51 | N 8 | 10.00 | Fair | CLR | 64.9 | 41 | 42% | 30.09 | 1018.5 | |||||||
| 01 | 10:51 | NE 7 | 10.00 | Fair | CLR | 66 | 42.1 | 42% | 30.08 | 1018.2 | |||||||
| 01 | 09:51 | NE 9 | 10.00 | A Few Clouds | FEW110 | 63 | 46 | 54% | 30.08 | 1018.1 | |||||||
| 01 | 08:51 | NE 7 | 10.00 | Mostly Cloudy | BKN110 | 57.9 | 46.9 | 67% | 30.06 | 1017.8 | |||||||
| 01 | 07:51 | NE 3 | 10.00 | Mostly Cloudy | BKN120 | 59 | 51.1 | 75% | 30.05 | 1017.3 | |||||||
| 01 | 06:51 | N 3 | 10.00 | Overcast | OVC065 | 55 | 50 | 57 | 53.1 | 83% | 30.05 | 1017.3 | 0.01 | ||||
| 01 | 05:51 | Calm | 10.00 | Light Rain | FEW060 OVC070 | 53.1 | 50 | 89% | 30.04 | 1016.9 | |||||||
| 01 | 04:51 | W 6 | 10.00 | Light Rain | FEW060 FEW075 BKN110 | 54 | 48 | 80% | 30.04 | 1017.1 | 0.01 | ||||||
| 01 | 03:51 | W 5 | 10.00 | Light Rain | FEW075 BKN110 | 55.9 | 46 | 70% | 30.03 | 1016.7 | |||||||
| 01 | 02:51 | N 3 | 10.00 | Light Rain | FEW085 BKN110 | 54 | 46 | 75% | 30.03 | 1016.6 | |||||||
| 01 | 01:51 | SW 5 | 10.00 | Overcast | BKN100 OVC120 | 55.9 | 44.1 | 65% | 30.04 | 1016.8 | |||||||
| 01 | 00:51 | Calm | 10.00 | Overcast | OVC095 | 57 | 42.1 | 61 | 55.9 | 58% | 30.04 | 1016.8 | |||||
| 31 | 23:51 | NE 5 | 10.00 | Overcast | OVC100 | 57 | 44.1 | 62% | 30.03 | 1016.5 | |||||||
| 31 | 22:51 | NE 6 | 10.00 | Overcast | OVC100 | 57 | 43 | 60% | 30.03 | 1016.5 | |||||||
| 31 | 21:51 | NE 3 | 10.00 | Overcast | OVC110 | 57 | 44.1 | 62% | 30.03 | 1016.8 | |||||||
| 31 | 20:51 | NE 7 | 10.00 | Partly Cloudy | SCT120 | 57 | 45 | 64% | 30.02 | 1016.4 | |||||||
| 31 | 19:51 | NE 5 | 10.00 | Fair | CLR | 59 | 43 | 56% | 30.02 | 1016.3 | |||||||
| 31 | 18:51 | NE 6 | 10.00 | Fair | CLR | 61 | 39.9 | 64.9 | 61 | 46% | 30.01 | 1016.0 | |||||
| 31 | 17:51 | NE 8 | 10.00 | Fair | CLR | 63 | 41 | 45% | 30.01 | 1015.9 | |||||||
| 31 | 16:51 | E 8 | 10.00 | Fair | CLR | 63 | 43 | 48% | 30.02 | 1016.3 | |||||||
| 31 | 15:51 | E 9 | 10.00 | Fair | CLR | 64 | 44.1 | 48% | 30.03 | 1016.6 | |||||||
| 31 | 14:51 | E 7 | 10.00 | Fair | CLR | 63 | 46.9 | 56% | 30.05 | 1017.5 | |||||||
| 31 | 13:51 | Vrbl 7 | 10.00 | Fair | CLR | 64 | 48.9 | 58% | 30.07 | 1018.3 | |||||||
| 31 | 11:51 | E 7 | 10.00 | Fair | CLR | 61 | 46.9 | 60% | 30.12 | 1019.7 | |||||||
| 31 | 10:51 | E 9 | 10.00 | Fair | CLR | 60.1 | 45 | 58% | 30.13 | 1020.1 | |||||||
| 31 | 09:51 | E 7 | 10.00 | Fair | CLR | 57.9 | 45 | 62% | 30.14 | 1020.5 | |||||||
| 31 | 08:51 | E 8 | 10.00 | Fair | CLR | 57.9 | 45 | 62% | 30.14 | 1020.6 | |||||||
| 31 | 07:51 | E 8 | 10.00 | Fair | CLR | 55.9 | 46 | 70% | 30.14 | 1020.4 | |||||||
| 31 | 06:51 | E 5 | 10.00 | Fair | CLR | 54 | 48 | 54 | 45 | 80% | 30.14 | 1020.4 | |||||
| 31 | 05:51 | E 6 | 10.00 | Fair | CLR | 53.1 | 46 | 77% | 30.13 | 1020.2 | |||||||
| 31 | 04:51 | E 3 | 10.00 | Fair | CLR | 50 | 46 | 86% | 30.14 | 1020.4 | |||||||
| 31 | 03:51 | Calm | 10.00 | Fair | CLR | 48.9 | 46.9 | 93% | 30.13 | 1020.0 | |||||||
| 31 | 02:51 | E 5 | 10.00 | Fair | CLR | 46.9 | 45 | 93% | 45 | 30.13 | 1020.3 | ||||||
| 31 | 01:51 | N 3 | 10.00 | Fair | CLR | 48 | 45 | 89% | 30.14 | 1020.7 | |||||||
| 31 | 00:51 | NE 5 | 10.00 | Fair | CLR | 52 | 45 | 59 | 50 | 77% | 30.15 | 1020.9 | |||||
| 30 | 23:51 | NE 8 | 10.00 | Fair | CLR | 52 | 45 | 77% | 30.15 | 1020.6 | |||||||
| 30 | 22:51 | NE 8 | 10.00 | Fair | CLR | 54 | 44.1 | 69% | 30.15 | 1020.7 | |||||||
| 30 | 21:51 | N 7 | 10.00 | Fair | CLR | 54 | 43 | 67% | 30.14 | 1020.4 | |||||||
| 30 | 20:51 | N 8 | 10.00 | Fair | CLR | 54 | 42.1 | 64% | 30.14 | 1020.3 | |||||||
| 30 | 19:51 | NE 12 | 10.00 | Fair | CLR | 55.9 | 42.1 | 60% | 30.12 | 1019.6 | |||||||
| 30 | 18:51 | NE 13 | 10.00 | Fair | CLR | 59 | 42.1 | 64.9 | 57.9 | 54% | 30.12 | 1019.5 | |||||
| 30 | 17:51 | NE 16 G 25 | 10.00 | Fair | CLR | 61 | 42.1 | 50% | 30.12 | 1019.6 | |||||||
| 30 | 16:51 | NE 17 G 25 | 10.00 | Fair | CLR | 62.1 | 43 | 50% | 30.12 | 1019.7 | |||||||
| 30 | 15:51 | NE 10 G 22 | 10.00 | Fair | CLR | 64 | 43 | 46% | 30.12 | 1019.7 | |||||||
| 30 | 14:51 | NE 13 G 24 | 10.00 | Fair | CLR | 63 | 42.1 | 47% | 30.13 | 1020.1 | |||||||
| 30 | 13:51 | NE 14 | 10.00 | Fair | CLR | 62.1 | 41 | 46% | 30.14 | 1020.4 | |||||||
| Date | Time (cdt) | Wind (mph) | Vis. (mi.) | Weather | Sky Cond. | Air | Dwpt | Max. | Min. | Relative Humidity | Wind Chill (°F) | Heat Index (°F) | altimeter (in) | sea level (mb) | 1 hr | 3 hr | 6 hr |
| 6 hour | |||||||||||||||||
| Temperature (ºF) | Pressure | Precipitation (in) | |||||||||||||||