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. | ||||||||||||||||
| 25 | 21:51 | S 6 | 10.00 | Fair | CLR | 70 | 51.1 | 51% | 30.04 | 1016.3 | |||||||
| 25 | 20:51 | S 10 | 10.00 | Fair | CLR | 72 | 50 | 46% | 30.04 | 1016.1 | |||||||
| 25 | 19:51 | S 7 | 10.00 | Fair | CLR | 73 | 48.9 | 43% | 30.04 | 1016.2 | |||||||
| 25 | 18:51 | SE 7 | 10.00 | Fair | CLR | 73.9 | 50 | 80.1 | 73.9 | 43% | 30.04 | 1016.5 | |||||
| 25 | 17:51 | SE 8 | 10.00 | Fair | CLR | 75 | 52 | 45% | 78 | 30.04 | 1016.6 | ||||||
| 25 | 16:51 | SE 10 G 21 | 10.00 | Fair | CLR | 75.9 | 53.1 | 45% | 78 | 30.05 | 1016.8 | ||||||
| 25 | 15:51 | SE 12 G 21 | 10.00 | Fair | CLR | 75.9 | 53.1 | 45% | 78 | 30.06 | 1017.2 | ||||||
| 25 | 14:51 | SE 10 | 10.00 | A Few Clouds | FEW085 | 78.1 | 54 | 43% | 79 | 30.08 | 1017.8 | ||||||
| 25 | 13:51 | S 12 | 10.00 | A Few Clouds | FEW065 | 79 | 55.9 | 45% | 80 | 30.09 | 1018.2 | ||||||
| 25 | 12:51 | Vrbl 3 | 10.00 | Fair | CLR | 80.1 | 55 | 81 | 60.1 | 42% | 80 | 30.1 | 1018.7 | ||||
| 25 | 11:51 | SW 5 | 10.00 | Fair | CLR | 79 | 55.9 | 45% | 80 | 30.12 | 1019.2 | ||||||
| 25 | 10:51 | S 6 | 10.00 | Fair | CLR | 78.1 | 57 | 48% | 79 | 30.12 | 1019.1 | ||||||
| 25 | 09:51 | S 9 | 10.00 | Fair | CLR | 75 | 55.9 | 52% | 78 | 30.12 | 1019.5 | ||||||
| 25 | 08:51 | SW 9 | 10.00 | Fair | CLR | 71.1 | 57 | 61% | 30.13 | 1019.7 | |||||||
| 25 | 07:51 | SW 9 | 10.00 | Fair | CLR | 66 | 57 | 73% | 30.12 | 1019.5 | |||||||
| 25 | 06:51 | SW 6 | 9.00 | Fair | CLR | 60.1 | 55.9 | 60.1 | 52 | 86% | 30.12 | 1019.4 | |||||
| 25 | 05:51 | SW 7 | 7.00 | Fair | CLR | 55.9 | 54 | 93% | 30.11 | 1019.4 | |||||||
| 25 | 04:51 | SW 7 | 9.00 | Fair | CLR | 55.9 | 54 | 93% | 30.09 | 1018.6 | |||||||
| 25 | 03:51 | S 3 | 9.00 | Fair | CLR | 55 | 53.1 | 93% | 30.09 | 1018.5 | |||||||
| 25 | 02:51 | Calm | 5.00 | Fog/Mist | CLR | 53.1 | 53.1 | 100% | 30.08 | 1018.1 | |||||||
| 25 | 01:51 | Calm | 10.00 | Fair | CLR | 53.1 | 53.1 | 100% | 30.08 | 1018.0 | |||||||
| 25 | 00:51 | Calm | 10.00 | Fair | CLR | 54 | 53.1 | 63 | 54 | 97% | 30.08 | 1018.0 | |||||
| 24 | 23:51 | Calm | 10.00 | Fair | CLR | 55 | 52 | 90% | 30.07 | 1017.7 | |||||||
| 24 | 22:51 | S 6 | 10.00 | Fair | CLR | 59 | 54 | 83% | 30.06 | 1017.4 | |||||||
| 24 | 21:51 | Calm | 9.00 | Fair | CLR | 55 | 54 | 96% | 30.05 | 1017.4 | |||||||
| 24 | 20:51 | Vrbl 3 | 10.00 | Fair | CLR | 57.9 | 55.9 | 93% | 30.04 | 1016.9 | |||||||
| 24 | 19:51 | SE 6 | 10.00 | Fair | CLR | 61 | 57 | 87% | 30.04 | 1016.8 | |||||||
| 24 | 18:51 | SE 7 | 10.00 | Fair | CLR | 63 | 57 | 75 | 63 | 81% | 30.03 | 1016.6 | |||||
| 24 | 17:51 | SE 7 | 10.00 | Fair | CLR | 64 | 57 | 78% | 30.03 | 1016.7 | |||||||
| 24 | 16:51 | SE 10 | 10.00 | Fair | CLR | 66 | 57.9 | 75% | 30.03 | 1016.7 | |||||||
| 24 | 15:51 | SE 9 | 10.00 | Fair | CLR | 68 | 59 | 73% | 30.03 | 1016.4 | |||||||
| 24 | 14:51 | SE 8 | 10.00 | Fair | CLR | 71.1 | 57 | 61% | 30.02 | 1016.0 | |||||||
| 24 | 13:51 | NW 8 | 10.00 | Fair | CLR | 73 | 46.9 | 40% | 30.03 | 1016.4 | |||||||
| 24 | 12:51 | N 6 | 10.00 | A Few Clouds | FEW036 | 70 | 55.9 | 70 | 55.9 | 61% | 30.04 | 1016.9 | 0.2 | ||||
| 24 | 11:51 | Vrbl 3 | 10.00 | Mostly Cloudy | SCT015 BKN022 | 66.9 | 59 | 76% | 30.04 | 1017.0 | |||||||
| 24 | 10:51 | W 5 | 8.00 | Mostly Cloudy | SCT008 BKN019 | 62.1 | 60.1 | 93% | 30.04 | 1016.9 | |||||||
| 24 | 09:51 | NW 5 | 9.00 | Mostly Cloudy | FEW038 SCT095 BKN120 | 60.1 | 57.9 | 93% | 30.01 | 1016.1 | 0.02 | 0.2 | |||||
| 24 | 08:51 | Calm | 4.00 | Light Rain Fog/Mist | OVC100 | 57.9 | 57 | 97% | 30 | 1015.9 | 0.03 | ||||||
| 24 | 07:51 | NW 7 | 3.00 | Light Rain Fog/Mist | OVC090 | 55.9 | 55.9 | 100% | 30 | 1015.9 | 0.15 | ||||||
| 24 | 06:48 | NW 6 | 2.00 | Thunderstorm in Vicinity Heavy Rain Fog/Mist | SCT005 BKN010 OVC029 | 54 | 54 | 55 | 53.1 | 100% | 30 | 1015.9 | 0.46 | 0.46 | |||
| 24 | 05:51 | NE 3 | 6.00 | Fog/Mist | OVC004 | 53.1 | 53.1 | 100% | 29.97 | 1014.7 | |||||||
| 24 | 04:51 | E 3 | 8.00 | Overcast | FEW050 BKN070 OVC095 | 54 | 53.1 | 97% | 29.97 | 1014.5 | |||||||
| 24 | 03:51 | Calm | 9.00 | Mostly Cloudy | SCT065 BKN080 | 54 | 53.1 | 97% | 29.98 | 1015.0 | |||||||
| 24 | 02:51 | Calm | 10.00 | Partly Cloudy | SCT050 SCT100 | 55 | 53.1 | 93% | 29.98 | 1014.9 | |||||||
| 24 | 01:51 | Vrbl 3 | 9.00 | A Few Clouds | FEW065 | 53.1 | 52 | 96% | 29.99 | 1015.4 | |||||||
| 24 | 00:51 | E 3 | 9.00 | Partly Cloudy | SCT070 | 53.1 | 51.1 | 55 | 50 | 93% | 29.99 | 1015.3 | |||||
| 23 | 23:51 | SE 3 | 9.00 | Overcast | BKN055 OVC100 | 52 | 51.1 | 97% | 30.02 | 1016.4 | |||||||
| 23 | 22:51 | E 5 | 9.00 | Fair | CLR | 51.1 | 50 | 96% | 30.02 | 1016.5 | |||||||
| 23 | 21:51 | E 5 | 8.00 | Fair | CLR | 50 | 48.9 | 96% | 49 | 30.01 | 1016.4 | ||||||
| 23 | 20:51 | E 6 | 8.00 | Fair | CLR | 50 | 48.9 | 96% | 48 | 30.01 | 1016.4 | ||||||
| 23 | 19:51 | E 7 | 10.00 | Fair | CLR | 51.1 | 48.9 | 92% | 30.01 | 1016.5 | |||||||
| 23 | 18:51 | E 8 | 10.00 | Fair | CLR | 55 | 50 | 62.1 | 55 | 83% | 30 | 1015.9 | |||||
| 23 | 17:51 | E 8 | 10.00 | Fair | CLR | 55.9 | 51.1 | 84% | 30.01 | 1016.0 | |||||||
| 23 | 16:51 | E 7 | 10.00 | Fair | CLR | 60.1 | 53.1 | 78% | 30 | 1015.5 | |||||||
| 23 | 15:51 | NE 9 | 10.00 | Partly Cloudy | SCT007 | 57.9 | 53.1 | 84% | 30 | 1015.6 | |||||||
| 23 | 14:51 | E 9 | 10.00 | Fair | CLR | 61 | 53.1 | 75% | 29.99 | 1015.1 | |||||||
| 23 | 13:51 | NE 7 | 10.00 | Mostly Cloudy | BKN046 BKN090 | 60.1 | 53.1 | 78% | 29.99 | 1015.3 | |||||||
| 23 | 12:51 | E 9 | 10.00 | Mostly Cloudy | SCT014 BKN080 | 61 | 54 | 63 | 51.1 | 78% | 30 | 1015.5 | |||||
| 23 | 11:51 | N 6 | 10.00 | Overcast | BKN008 OVC013 | 60.1 | 55 | 84% | 30.01 | 1016.2 | |||||||
| 23 | 10:51 | N 6 | 5.00 | Fog/Mist | OVC004 | 55 | 53.1 | 93% | 30.03 | 1016.7 | |||||||
| 23 | 09:51 | N 5 | 5.00 | Fog/Mist | OVC004 | 53.1 | 52 | 96% | 30.02 | 1016.6 | |||||||
| 23 | 08:51 | NE 6 | 2.00 | Fog/Mist | OVC003 | 52 | 52 | 100% | 30.01 | 1016.2 | |||||||
| 23 | 07:51 | NE 6 | 6.00 | Fog/Mist | OVC005 | 51.1 | 50 | 96% | 30 | 1016.0 | |||||||
| 23 | 06:51 | NE 8 | 10.00 | Overcast | BKN006 OVC020 | 53.1 | 51.1 | 57 | 53.1 | 93% | 29.99 | 1015.3 | |||||
| 23 | 05:51 | NE 7 | 10.00 | Light Rain | FEW007 OVC020 | 53.1 | 51.1 | 93% | 29.99 | 1015.2 | |||||||
| 23 | 04:51 | E 9 | 10.00 | Overcast | BKN020 OVC075 | 53.1 | 50 | 89% | 29.98 | 1014.9 | |||||||
| 23 | 03:51 | E 9 | 10.00 | Overcast | OVC022 | 53.1 | 48 | 83% | 29.98 | 1015.1 | |||||||
| 23 | 02:51 | E 8 | 10.00 | Overcast | OVC026 | 55.9 | 46.9 | 72% | 29.98 | 1015.0 | |||||||
| 23 | 01:51 | E 9 | 10.00 | Overcast | OVC027 | 57 | 46.9 | 69% | 29.98 | 1014.9 | |||||||
| 23 | 00:51 | E 8 | 10.00 | Overcast | OVC034 | 55.9 | 46.9 | 60.1 | 55.9 | 72% | 29.99 | 1015.3 | |||||
| 22 | 23:51 | E 9 G 21 | 10.00 | Overcast | OVC036 | 55.9 | 46.9 | 72% | 30 | 1015.8 | |||||||
| 22 | 22:51 | E 9 | 10.00 | Overcast | OVC044 | 55.9 | 46 | 70% | 30.01 | 1016.0 | |||||||
| 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) | |||||||||||||||