Weather observations for the past three days for
Chicago/Waukegan Regional Airport
| Date | Time (cst) | 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. | ||||||||||||||||
| 15 | 12:51 | W 8 | 10.00 | Fair | CLR | 55.9 | 32 | 40% | 29.87 | 1011.9 | |||||||
| 15 | 11:51 | SW 7 | 10.00 | Fair | CLR | 54 | 35.1 | 54 | 34 | 49% | 29.89 | 1012.5 | |||||
| 15 | 10:51 | Vrbl 6 | 10.00 | Fair | CLR | 51.1 | 34 | 52% | 29.9 | 1012.9 | |||||||
| 15 | 09:51 | W 10 | 10.00 | Fair | CLR | 46.9 | 33.1 | 59% | 43 | 29.9 | 1013.2 | ||||||
| 15 | 08:51 | W 6 | 10.00 | Fair | CLR | 43 | 34 | 71% | 40 | 29.9 | 1013.3 | ||||||
| 15 | 07:51 | W 8 | 10.00 | Mostly Cloudy | SCT100 BKN120 | 39 | 32 | 76% | 34 | 29.9 | 1013.5 | ||||||
| 15 | 06:51 | W 6 | 10.00 | Fair | CLR | 35.1 | 28.9 | 78% | 31 | 29.9 | 1013.6 | ||||||
| 15 | 05:51 | W 7 | 10.00 | Fair | CLR | 34 | 28.9 | 37 | 25 | 82% | 29 | 29.9 | 1013.6 | ||||
| 15 | 04:51 | W 8 | 8.00 | Partly Cloudy | SCT060 | 34 | 30 | 85% | 28 | 29.91 | 1013.7 | ||||||
| 15 | 03:51 | W 6 | 7.00 | Fair | CLR | 30 | 28 | 92% | 25 | 29.91 | 1013.8 | ||||||
| 15 | 02:51 | W 5 | 6.00 | Fog/Mist | CLR | 26.1 | 24.1 | 92% | 21 | 29.91 | 1013.6 | ||||||
| 15 | 01:51 | W 3 | 7.00 | Fair | CLR | 28.9 | 26.1 | 89% | 29.92 | 1014.1 | |||||||
| 15 | 00:51 | W 6 | 9.00 | Fair | CLR | 34 | 28.9 | 82% | 29 | 29.91 | 1013.8 | ||||||
| 14 | 23:51 | W 6 | 10.00 | Fair | CLR | 37 | 30 | 39 | 30.9 | 76% | 33 | 29.93 | 1014.1 | ||||
| 14 | 22:51 | W 5 | 10.00 | Fair | CLR | 37 | 30 | 76% | 34 | 29.94 | 1014.6 | ||||||
| 14 | 21:51 | SW 8 | 10.00 | Fair | CLR | 37 | 30 | 76% | 32 | 29.96 | 1015.3 | ||||||
| 14 | 20:51 | W 7 | 9.00 | Fair | CLR | 37 | 30 | 76% | 32 | 29.96 | 1015.4 | ||||||
| 14 | 19:51 | S 3 | 9.00 | Fair | CLR | 32 | 27 | 82% | 29.96 | 1015.6 | |||||||
| 14 | 18:51 | Calm | 10.00 | Fair | CLR | 33.1 | 28 | 82% | 29.95 | 1015.4 | |||||||
| 14 | 17:51 | Calm | 10.00 | Fair | CLR | 36 | 28 | 46 | 35.1 | 73% | 29.95 | 1015.3 | |||||
| 14 | 16:51 | E 3 | 10.00 | Fair | CLR | 39 | 28.9 | 67% | 29.94 | 1014.9 | |||||||
| 14 | 15:51 | E 3 | 10.00 | Fair | CLR | 42.1 | 30.9 | 65% | 29.95 | 1015.1 | |||||||
| 14 | 14:51 | Calm | 10.00 | Fair | CLR | 46 | 30.9 | 56% | 29.97 | 1015.6 | |||||||
| 14 | 13:51 | E 6 | 10.00 | Fair | CLR | 45 | 32 | 61% | 42 | 29.97 | 1015.6 | ||||||
| 14 | 12:51 | Calm | 10.00 | Fair | CLR | 44.1 | 30.9 | 60% | 29.98 | 1015.7 | |||||||
| 14 | 11:51 | Vrbl 5 | 10.00 | Fair | CLR | 44.1 | 30.9 | 46 | 28 | 60% | 42 | 30 | 1016.7 | ||||
| 14 | 10:51 | Calm | 10.00 | Fair | CLR | 45 | 30.9 | 58% | 30.02 | 1017.4 | |||||||
| 14 | 09:51 | Calm | 10.00 | Fair | CLR | 41 | 30 | 65% | 30.03 | 1017.5 | |||||||
| 14 | 08:51 | NW 6 | 10.00 | Fair | CLR | 37 | 28.9 | 73% | 33 | 30.03 | 1017.9 | ||||||
| 14 | 07:51 | W 3 | 10.00 | Fair | CLR | 30.9 | 27 | 85% | 30.03 | 1017.9 | |||||||
| 14 | 06:51 | W 5 | 10.00 | Fair | CLR | 32 | 27 | 82% | 28 | 30.04 | 1018.0 | ||||||
| 14 | 05:51 | W 6 | 10.00 | Fair | CLR | 32 | 27 | 39.9 | 24.1 | 82% | 27 | 30.02 | 1017.6 | ||||
| 14 | 04:51 | W 3 | 10.00 | Fair | CLR | 26.1 | 23 | 88% | 30.03 | 1017.7 | |||||||
| 14 | 03:51 | W 3 | 10.00 | Fair | CLR | 28 | 25 | 88% | 30.01 | 1017.1 | |||||||
| 14 | 02:51 | W 3 | 10.00 | Fair | CLR | 34 | 27 | 76% | 30.01 | 1016.9 | |||||||
| 14 | 01:51 | W 7 | 10.00 | Fair | CLR | 37.9 | 28 | 68% | 33 | 30.04 | 1017.6 | ||||||
| 14 | 00:51 | W 6 | 10.00 | Fair | CLR | 37.9 | 27 | 65% | 34 | 30.05 | 1018.0 | ||||||
| 13 | 23:51 | W 8 | 10.00 | Fair | CLR | 39.9 | 28 | 45 | 35.1 | 63% | 35 | 30.05 | 1018.2 | ||||
| 13 | 22:51 | W 6 | 10.00 | Fair | CLR | 36 | 27 | 70% | 32 | 30.05 | 1018.4 | ||||||
| 13 | 21:51 | SW 6 | 10.00 | Fair | CLR | 39 | 27 | 62% | 35 | 30.05 | 1018.5 | ||||||
| 13 | 20:51 | SW 6 | 10.00 | Fair | CLR | 39 | 28 | 65% | 35 | 30.04 | 1018.1 | ||||||
| 13 | 19:51 | SW 7 | 10.00 | Fair | CLR | 39.9 | 28 | 63% | 36 | 30.03 | 1018.1 | ||||||
| 13 | 18:51 | W 6 | 10.00 | Fair | CLR | 43 | 28.9 | 58% | 40 | 30.04 | 1018.4 | ||||||
| 13 | 17:51 | W 6 | 10.00 | Partly Cloudy | SCT080 | 45 | 28.9 | 52 | 43 | 54% | 42 | 30.04 | 1018.3 | ||||
| 13 | 16:51 | W 7 | 10.00 | Fair | CLR | 50 | 28.9 | 44% | 48 | 30.03 | 1017.9 | ||||||
| 13 | 15:51 | SW 13 | 10.00 | Fair | CLR | 52 | 28.9 | 41% | 30.03 | 1017.9 | |||||||
| 13 | 14:51 | SW 15 | 10.00 | Fair | CLR | 52 | 28.9 | 41% | 30.04 | 1018.1 | |||||||
| 13 | 13:51 | W 14 | 10.00 | Fair | CLR | 51.1 | 28.9 | 43% | 30.05 | 1018.6 | |||||||
| 13 | 12:51 | SW 16 | 10.00 | Partly Cloudy | SCT075 | 50 | 28.9 | 44% | 45 | 30.07 | 1019.2 | ||||||
| 13 | 11:51 | SW 16 | 10.00 | Mostly Cloudy | BKN075 | 46.9 | 28.9 | 48 | 24.1 | 50% | 41 | 30.1 | 1020.3 | ||||
| 13 | 10:51 | SW 18 | 10.00 | Fair | CLR | 46 | 30.9 | 56% | 39 | 30.12 | 1021.0 | ||||||
| 13 | 09:51 | S 14 | 10.00 | Fair | CLR | 39.9 | 28.9 | 65% | 33 | 30.15 | 1022.1 | ||||||
| 13 | 08:51 | S 8 | 10.00 | Fair | CLR | 33.1 | 28.9 | 85% | 27 | 30.17 | 1023.0 | ||||||
| 13 | 07:51 | S 6 | 10.00 | Fair | CLR | 28 | 24.1 | 85% | 22 | 30.18 | 1023.4 | ||||||
| 13 | 06:51 | S 5 | 8.00 | Fair | CLR | 24.1 | 23 | 96% | 19 | 30.17 | 1023.3 | ||||||
| 13 | 05:51 | S 3 | 9.00 | Fair | CLR | 25 | 24.1 | 26.1 | 21 | 96% | 30.18 | 1023.5 | |||||
| 13 | 04:51 | S 3 | 6.00 | Fog/Mist | CLR | 26.1 | 26.1 | 100% | 30.2 | 1023.9 | |||||||
| 13 | 03:51 | S 3 | 6.00 | Fog/Mist | CLR | 24.1 | 24.1 | 100% | 30.2 | 1024.2 | |||||||
| 13 | 02:51 | Calm | 9.00 | Fair | CLR | 24.1 | 24.1 | 100% | 30.21 | 1024.5 | |||||||
| 13 | 01:51 | Calm | 7.00 | Fair | CLR | 21.9 | 21 | 96% | 30.23 | 1025.3 | |||||||
| 13 | 00:51 | Calm | 10.00 | Overcast | OVC080 | 23 | 21.9 | 96% | 30.24 | 1025.5 | |||||||
| 12 | 23:51 | Calm | 10.00 | A Few Clouds | FEW080 | 21.9 | 21 | 30 | 21 | 96% | 30.25 | 1025.9 | |||||
| 12 | 22:51 | Calm | 10.00 | Fair | CLR | 21.9 | 21 | 96% | 30.24 | 1025.6 | |||||||
| 12 | 21:51 | Calm | 10.00 | Fair | CLR | 24.1 | 23 | 96% | 30.23 | 1025.2 | |||||||
| 12 | 20:51 | Calm | 10.00 | Fair | CLR | 25 | 24.1 | 96% | 30.24 | 1025.7 | |||||||
| 12 | 19:51 | E 5 | 10.00 | Fair | CLR | 28.9 | 24.1 | 82% | 25 | 30.24 | 1025.5 | ||||||
| 12 | 18:51 | E 3 | 10.00 | Overcast | BKN080 OVC095 | 30 | 25 | 82% | 30.25 | 1025.9 | |||||||
| 12 | 17:51 | NE 5 | 10.00 | Overcast | OVC090 | 30 | 25 | 34 | 28.9 | 82% | 26 | 30.25 | 1026.0 | ||||
| 12 | 16:51 | E 5 | 10.00 | Mostly Cloudy | BKN095 | 30.9 | 25 | 79% | 27 | 30.25 | 1025.9 | ||||||
| 12 | 15:51 | NE 7 | 10.00 | Overcast | BKN075 OVC095 | 30.9 | 25 | 79% | 25 | 30.25 | 1025.9 | ||||||
| 12 | 14:51 | NE 7 | 10.00 | Overcast | OVC075 | 32 | 25 | 75% | 26 | 30.25 | 1026.1 | ||||||
| 12 | 13:51 | E 7 | 10.00 | Overcast | BKN070 OVC090 | 32 | 25 | 75% | 26 | 30.26 | 1026.2 | ||||||
| Date | Time (cst) | 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) | |||||||||||||||