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. | ||||||||||||||||
| 24 | 07:51 | W 5 | 10.00 | Overcast | OVC070 | 66.9 | 55 | 66% | 30.17 | 1020.7 | |||||||
| 24 | 06:51 | SW 3 | 10.00 | Overcast | OVC070 | 64 | 57 | 64.9 | 59 | 78% | 30.16 | 1020.4 | |||||
| 24 | 05:51 | Calm | 10.00 | Mostly Cloudy | BKN070 | 59 | 54 | 83% | 30.16 | 1020.5 | |||||||
| 24 | 04:51 | SW 6 | 10.00 | Overcast | OVC070 | 64 | 53.1 | 68% | 30.16 | 1020.5 | |||||||
| 24 | 03:51 | SW 6 | 10.00 | Overcast | OVC070 | 63 | 55.9 | 78% | 30.16 | 1020.5 | |||||||
| 24 | 02:51 | Calm | 10.00 | Overcast | OVC065 | 62.1 | 55.9 | 80% | 30.16 | 1020.4 | |||||||
| 24 | 01:51 | Calm | 10.00 | Overcast | OVC070 | 62.1 | 55.9 | 80% | 30.15 | 1020.3 | |||||||
| 24 | 00:51 | SW 3 | 10.00 | Overcast | OVC065 | 64.9 | 55 | 71.1 | 60.1 | 70% | 30.16 | 1020.6 | |||||
| 23 | 23:51 | Calm | 10.00 | Overcast | OVC065 | 62.1 | 55.9 | 80% | 30.17 | 1020.9 | |||||||
| 23 | 22:51 | SW 5 | 10.00 | Mostly Cloudy | BKN065 | 63 | 55 | 76% | 30.17 | 1020.8 | |||||||
| 23 | 21:51 | Calm | 10.00 | Overcast | OVC065 | 64 | 54 | 70% | 30.17 | 1020.9 | |||||||
| 23 | 20:51 | SE 3 | 10.00 | A Few Clouds | FEW065 | 68 | 53.1 | 59% | 30.16 | 1020.5 | |||||||
| 23 | 19:51 | S 7 | 10.00 | Fair | CLR | 70 | 52 | 53% | 30.15 | 1020.2 | |||||||
| 23 | 18:51 | S 9 | 10.00 | A Few Clouds | FEW035 FEW065 | 71.1 | 52 | 75 | 71.1 | 51% | 30.15 | 1020.4 | |||||
| 23 | 17:51 | SE 12 | 10.00 | Partly Cloudy | SCT065 | 73 | 52 | 48% | 30.16 | 1020.7 | |||||||
| 23 | 16:51 | SE 9 | 10.00 | Partly Cloudy | SCT065 | 73.9 | 51.1 | 45% | 30.17 | 1020.9 | |||||||
| 23 | 15:51 | SE 12 | 10.00 | Partly Cloudy | SCT065 | 75 | 51.1 | 43% | 78 | 30.18 | 1021.3 | ||||||
| 23 | 14:51 | S 9 | 10.00 | Mostly Cloudy | BKN065 | 73.9 | 51.1 | 45% | 30.19 | 1021.7 | |||||||
| 23 | 13:51 | SE 12 | 10.00 | Mostly Cloudy | BKN065 | 73 | 50 | 44% | 30.2 | 1022.1 | |||||||
| 23 | 12:51 | SE 9 | 10.00 | Mostly Cloudy | BKN065 | 73 | 50 | 75.9 | 59 | 44% | 30.21 | 1022.5 | |||||
| 23 | 11:51 | Vrbl 5 | 10.00 | Overcast | OVC065 | 72 | 51.1 | 48% | 30.22 | 1022.8 | |||||||
| 23 | 10:51 | W 3 | 10.00 | Mostly Cloudy | BKN065 | 72 | 46 | 40% | 30.22 | 1022.6 | |||||||
| 23 | 09:51 | Vrbl 5 | 10.00 | Fair | CLR | 72 | 51.1 | 48% | 30.22 | 1022.6 | |||||||
| 23 | 08:51 | NW 6 | 10.00 | Fair | CLR | 68 | 53.1 | 59% | 30.22 | 1022.9 | |||||||
| 23 | 07:51 | W 6 | 10.00 | Fair | CLR | 63 | 51.1 | 65% | 30.22 | 1022.6 | |||||||
| 23 | 06:51 | W 6 | 10.00 | Fair | CLR | 59 | 48.9 | 59 | 51.1 | 69% | 30.2 | 1022.1 | |||||
| 23 | 05:51 | W 5 | 10.00 | Fair | CLR | 55.9 | 48 | 75% | 30.18 | 1021.6 | |||||||
| 23 | 04:51 | W 5 | 10.00 | Fair | CLR | 55.9 | 48 | 75% | 30.18 | 1021.5 | |||||||
| 23 | 03:51 | W 3 | 10.00 | Fair | CLR | 53.1 | 48 | 83% | 30.17 | 1021.3 | |||||||
| 23 | 02:51 | SW 3 | 10.00 | Fair | CLR | 51.1 | 48.9 | 92% | 30.16 | 1020.9 | |||||||
| 23 | 01:51 | Calm | 10.00 | Fair | CLR | 53.1 | 48.9 | 86% | 30.15 | 1020.6 | |||||||
| 23 | 00:51 | W 3 | 10.00 | Fair | CLR | 53.1 | 50 | 69.1 | 52 | 89% | 30.14 | 1020.4 | |||||
| 22 | 22:51 | Calm | 10.00 | Fair | CLR | 55 | 50 | 83% | 30.14 | 1020.1 | |||||||
| 22 | 21:51 | Calm | 10.00 | Fair | CLR | 55 | 51.1 | 87% | 30.13 | 1019.8 | |||||||
| 22 | 20:51 | Calm | 10.00 | A Few Clouds | FEW080 | 59 | 52 | 78% | 30.11 | 1019.4 | |||||||
| 22 | 19:51 | SE 5 | 10.00 | Partly Cloudy | SCT080 | 66 | 48.9 | 54% | 30.1 | 1018.7 | |||||||
| 22 | 18:51 | E 6 | 10.00 | Partly Cloudy | SCT080 | 69.1 | 48.9 | 71.1 | 68 | 49% | 30.1 | 1018.6 | |||||
| 22 | 17:51 | E 8 | 10.00 | Mostly Cloudy | BKN075 | 70 | 50 | 49% | 30.09 | 1018.4 | |||||||
| 22 | 16:51 | E 7 | 10.00 | Mostly Cloudy | BKN075 | 68 | 48.9 | 51% | 30.1 | 1018.6 | |||||||
| 22 | 15:51 | Vrbl 7 | 10.00 | Partly Cloudy | SCT070 | 70 | 48 | 46% | 30.09 | 1018.3 | |||||||
| 22 | 14:51 | E 8 | 10.00 | Partly Cloudy | SCT039 | 71.1 | 48.9 | 46% | 30.09 | 1018.3 | |||||||
| 22 | 13:51 | NE 12 | 10.00 | Partly Cloudy | SCT039 | 71.1 | 45 | 39% | 30.1 | 1018.6 | |||||||
| 22 | 12:51 | NE 9 G 18 | 10.00 | Partly Cloudy | SCT039 | 70 | 45 | 70 | 57.9 | 41% | 30.11 | 1018.7 | |||||
| 22 | 11:51 | NE 10 G 21 | 10.00 | A Few Clouds | FEW031 | 68 | 50 | 53% | 30.1 | 1018.7 | |||||||
| 22 | 10:51 | N 12 G 21 | 10.00 | Partly Cloudy | SCT039 | 66.9 | 50 | 55% | 30.09 | 1018.3 | |||||||
| 22 | 09:51 | NE 12 | 10.00 | Mostly Cloudy | FEW034 BKN047 | 66.9 | 53.1 | 61% | 30.07 | 1017.6 | |||||||
| 22 | 08:51 | N 10 | 10.00 | A Few Clouds | FEW030 | 64.9 | 54 | 68% | 30.07 | 1017.4 | |||||||
| 22 | 07:51 | N 6 | 10.00 | A Few Clouds | FEW030 | 61 | 52 | 72% | 30.05 | 1017.1 | |||||||
| 22 | 06:51 | N 6 | 10.00 | Fair | CLR | 57.9 | 50 | 64.9 | 55.9 | 75% | 30.04 | 1016.5 | |||||
| 22 | 05:51 | N 7 | 10.00 | Fair | CLR | 55.9 | 48.9 | 77% | 30.02 | 1015.8 | |||||||
| 22 | 04:51 | NW 7 | 10.00 | Fair | CLR | 57 | 50 | 78% | 30.01 | 1015.3 | |||||||
| 22 | 03:51 | NW 5 | 10.00 | A Few Clouds | FEW043 | 59 | 53.1 | 81% | 29.99 | 1014.6 | |||||||
| 22 | 02:51 | NW 3 | 10.00 | Fair | CLR | 60.1 | 53.1 | 78% | 29.98 | 1014.2 | |||||||
| 22 | 01:51 | N 8 | 10.00 | Partly Cloudy | FEW038 SCT060 | 63 | 53.1 | 70% | 29.96 | 1013.5 | |||||||
| 22 | 00:51 | N 12 | 10.00 | Mostly Cloudy | FEW030 SCT039 BKN065 | 64.9 | 54 | 71.1 | 64.9 | 68% | 29.95 | 1013.2 | |||||
| 21 | 23:51 | NE 12 G 22 | 10.00 | Overcast | BKN024 OVC031 | 64.9 | 57 | 76% | 29.94 | 1012.8 | |||||||
| 21 | 22:51 | NE 16 G 24 | 10.00 | Overcast | BKN022 OVC028 | 66 | 59 | 78% | 29.94 | 1012.8 | |||||||
| 21 | 21:51 | NE 9 G 20 | 10.00 | Overcast | BKN023 OVC029 | 68 | 60.1 | 76% | 29.92 | 1012.0 | |||||||
| 21 | 20:51 | NE 15 G 23 | 10.00 | Overcast | BKN017 OVC075 | 68 | 62.1 | 81% | 29.88 | 1010.7 | |||||||
| 21 | 19:51 | NE 14 G 29 | 10.00 | Overcast | BKN019 BKN042 OVC050 | 69.1 | 63 | 81% | 29.84 | 1009.4 | |||||||
| 21 | 18:51 | NE 13 G 26 | 10.00 | Mostly Cloudy | FEW016 BKN050 BKN070 | 71.1 | 64.9 | 84 | 71.1 | 81% | 29.81 | 1008.6 | |||||
| 21 | 17:51 | N 12 G 21 | 10.00 | Partly Cloudy | SCT050 | 79 | 60.1 | 52% | 80 | 29.77 | 1007.0 | ||||||
| 21 | 16:51 | N 16 G 28 | 10.00 | Partly Cloudy | SCT050 | 81 | 62.1 | 53% | 82 | 29.75 | 1006.1 | ||||||
| 21 | 15:51 | NW 13 G 23 | 10.00 | Mostly Cloudy | BKN060 BKN090 | 82.9 | 62.1 | 49% | 84 | 29.74 | 1005.7 | ||||||
| 21 | 14:51 | NW 10 G 20 | 10.00 | Mostly Cloudy | BKN055 BKN080 | 80.1 | 61 | 52% | 81 | 29.74 | 1005.6 | ||||||
| 21 | 13:51 | NW 8 | 10.00 | Mostly Cloudy | BKN049 BKN060 BKN070 | 81 | 62.1 | 53% | 82 | 29.73 | 1005.3 | ||||||
| 21 | 12:51 | NW 10 G 21 | 10.00 | Mostly Cloudy | BKN050 | 80.1 | 62.1 | 82 | 73 | 54% | 81 | 29.72 | 1005.1 | ||||
| 21 | 11:51 | NW 14 G 25 | 10.00 | Mostly Cloudy | BKN047 BKN055 | 82 | 63 | 53% | 83 | 29.71 | 1004.5 | ||||||
| 21 | 10:51 | NW 13 G 23 | 10.00 | Partly Cloudy | FEW038 SCT047 | 81 | 64.9 | 58% | 83 | 29.69 | 1003.9 | ||||||
| 21 | 09:51 | W 13 G 23 | 10.00 | Mostly Cloudy | BKN030 | 79 | 66 | 65% | 81 | 29.68 | 1003.6 | ||||||
| 21 | 08:51 | W 9 G 20 | 10.00 | A Few Clouds | FEW040 | 77 | 68 | 74% | 79 | 29.67 | 1003.5 | ||||||
| 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) | |||||||||||||||