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. | ||||||||||||||||
| 11 | 15:51 | Vrbl 6 | 10.00 | Fair | CLR | 77 | 70 | 79% | 79 | 29.88 | 1010.7 | ||||||
| 11 | 14:51 | E 8 | 10.00 | Fair | CLR | 75.9 | 70 | 82% | 77 | 29.89 | 1010.8 | ||||||
| 11 | 13:51 | NE 5 | 10.00 | Fair | CLR | 73.9 | 69.1 | 85% | 29.88 | 1010.5 | |||||||
| 11 | 12:51 | SE 13 G 21 | 8.00 | Light Rain | FEW045 BKN095 OVC120 | 70 | 68 | 73.9 | 70 | 93% | 29.82 | 1008.7 | 0.1 | 0.24 | |||
| 11 | 11:51 | W 5 | 3.00 | Thunderstorm in Vicinity Light Rain Fog/Mist | FEW011 BKN055 OVC100 | 71.1 | 70 | 96% | 29.95 | 1013.3 | 0.13 | ||||||
| 11 | 10:51 | NW 5 | 4.00 | Thunderstorm Light Rain Fog/Mist | OVC100 | 72 | 71.1 | 97% | 29.93 | 1012.5 | 0.01 | ||||||
| 11 | 09:51 | NE 3 | 10.00 | Partly Cloudy | SCT070 | 73 | 71.1 | 94% | 29.92 | 1012.0 | |||||||
| 11 | 08:51 | E 7 | 10.00 | A Few Clouds | FEW070 | 73.9 | 71.1 | 91% | 29.93 | 1012.4 | |||||||
| 11 | 07:51 | Vrbl 6 | 10.00 | A Few Clouds | FEW035 | 73 | 69.1 | 87% | 29.92 | 1012.1 | |||||||
| 11 | 06:51 | Calm | 7.00 | A Few Clouds | FEW035 | 69.1 | 69.1 | 73.9 | 68 | 100% | 29.91 | 1011.9 | 0.05 | ||||
| 11 | 05:51 | W 6 | 10.00 | Partly Cloudy | FEW035 SCT045 | 69.1 | 69.1 | 100% | 29.92 | 1012.2 | |||||||
| 11 | 04:51 | NE 6 G 17 | 10.00 | Partly Cloudy | SCT032 SCT095 | 71.1 | 69.1 | 94% | 29.88 | 1010.9 | |||||||
| 11 | 03:48 | Calm | 10.00 | Thunderstorm in Vicinity | BKN031 BKN035 OVC048 | 72 | 71.1 | 97% | 29.96 | 1013.2 | 0.05 | 0.05 | |||||
| 11 | 02:51 | Calm | 6.00 | Thunderstorm Fog/Mist | SCT030 SCT041 BKN050 | 73 | 73 | 100% | 29.94 | 1012.4 | |||||||
| 11 | 01:51 | Calm | 9.00 | Mostly Cloudy | BKN055 | 73 | 73 | 100% | 29.94 | 1012.7 | |||||||
| 11 | 00:51 | Calm | 6.00 | Fog/Mist | FEW037 BKN080 BKN110 | 72 | 72 | 75 | 72 | 100% | 29.96 | 1013.3 | |||||
| 10 | 23:51 | SE 3 | 9.00 | Mostly Cloudy | FEW004 SCT034 BKN065 | 73.9 | 73 | 97% | 29.97 | 1013.7 | |||||||
| 10 | 22:51 | SE 3 | 8.00 | Mostly Cloudy | BKN035 | 73 | 73 | 100% | 29.97 | 1013.6 | |||||||
| 10 | 21:51 | Calm | 10.00 | A Few Clouds | FEW037 | 73 | 72 | 96% | 29.95 | 1013.1 | |||||||
| 10 | 20:51 | E 3 | 10.00 | Overcast | OVC036 | 73.9 | 72 | 94% | 29.94 | 1012.7 | |||||||
| 10 | 19:51 | Calm | 10.00 | Mostly Cloudy | BKN033 | 73.9 | 72 | 94% | 29.93 | 1012.4 | |||||||
| 10 | 18:51 | E 5 | 10.00 | Fair | CLR | 75 | 72 | 80.1 | 73.9 | 90% | 74 | 29.93 | 1012.5 | 0.01 | |||
| 10 | 17:51 | Calm | 10.00 | A Few Clouds | FEW034 | 75 | 72 | 90% | 74 | 29.94 | 1012.9 | 0.01 | |||||
| 10 | 16:51 | NE 6 | 10.00 | Light Rain | FEW055 FEW090 SCT110 | 75 | 72 | 90% | 74 | 29.93 | 1012.4 | ||||||
| 10 | 15:51 | E 8 | 10.00 | Fair | CLR | 78.1 | 73 | 85% | 81 | 29.92 | 1011.9 | ||||||
| 10 | 14:51 | E 6 | 10.00 | A Few Clouds | FEW021 | 80.1 | 73 | 79% | 84 | 29.94 | 1012.4 | ||||||
| 10 | 13:51 | NE 7 | 10.00 | NULL | NULL | 79 | 73 | 82% | 82 | 29.94 | 1012.7 | ||||||
| 10 | 12:51 | Vrbl 5 | 10.00 | Mostly Cloudy | BKN021 | 80.1 | 71.1 | 81 | 73.9 | 74% | 84 | 29.94 | 1012.6 | ||||
| 10 | 11:51 | E 7 | 10.00 | Partly Cloudy | SCT020 | 81 | 72 | 74% | 85 | 29.94 | 1012.4 | ||||||
| 10 | 10:51 | E 7 | 10.00 | Partly Cloudy | SCT018 | 79 | 72 | 79% | 82 | 29.94 | 1012.6 | ||||||
| 10 | 09:51 | Calm | 10.00 | A Few Clouds | FEW015 | 78.1 | 72 | 82% | 80 | 29.92 | 1012.1 | ||||||
| 10 | 08:51 | N 5 | 10.00 | Fair | CLR | 77 | 71.1 | 82% | 79 | 29.93 | 1012.3 | ||||||
| 10 | 07:51 | Calm | 10.00 | Mostly Cloudy | BKN016 | 73.9 | 71.1 | 91% | 29.92 | 1012.1 | |||||||
| 10 | 06:51 | Calm | 10.00 | Overcast | OVC012 | 72 | 71.1 | 73.9 | 70 | 97% | 29.92 | 1012.3 | |||||
| 10 | 05:51 | Calm | 10.00 | A Few Clouds | FEW034 | 71.1 | 69.1 | 94% | 29.9 | 1011.4 | |||||||
| 10 | 04:51 | N 3 | 10.00 | Overcast | OVC021 | 71.1 | 69.1 | 94% | 29.89 | 1011.1 | |||||||
| 10 | 03:51 | W 7 | 10.00 | Fair | CLR | 73 | 69.1 | 87% | 29.87 | 1010.3 | |||||||
| 10 | 02:51 | W 10 | 10.00 | Fair | CLR | 73 | 72 | 96% | 29.85 | 1009.9 | |||||||
| 10 | 01:51 | SW 7 | 10.00 | Partly Cloudy | SCT055 | 73 | 72 | 96% | 29.85 | 1010.0 | |||||||
| 10 | 00:51 | S 5 | 10.00 | Mostly Cloudy | SCT048 BKN060 BKN080 | 73 | 71.1 | 75 | 70 | 94% | 29.87 | 1010.7 | |||||
| 09 | 23:51 | S 12 | 10.00 | Thunderstorm in Vicinity | SCT025 SCT045 BKN055 | 73.9 | 70 | 88% | 29.87 | 1010.4 | |||||||
| 09 | 22:51 | SE 9 | 10.00 | Overcast | FEW050 SCT065 OVC100 | 73 | 71.1 | 94% | 29.89 | 1011.1 | |||||||
| 09 | 21:51 | SE 6 | 10.00 | Mostly Cloudy | SCT032 BKN100 | 72 | 70 | 94% | 29.92 | 1012.2 | |||||||
| 09 | 20:51 | S 6 | 10.00 | Overcast | BKN028 OVC110 | 71.1 | 70 | 96% | 29.91 | 1011.9 | |||||||
| 09 | 19:51 | E 8 | 10.00 | Mostly Cloudy | FEW005 FEW035 BKN120 | 70 | 69.1 | 97% | 29.91 | 1011.9 | |||||||
| 09 | 18:51 | Calm | 10.00 | Light Rain | FEW033 SCT040 BKN110 | 72 | 68 | 75.9 | 66.9 | 87% | 29.9 | 1011.7 | 0.08 | ||||
| 09 | 17:51 | Calm | 10.00 | Fair | CLR | 73 | 66 | 79% | 29.92 | 1012.3 | |||||||
| 09 | 16:51 | Calm | 10.00 | Fair | CLR | 75.9 | 66 | 72% | 77 | 29.92 | 1012.4 | ||||||
| 09 | 15:51 | Calm | 10.00 | Fair | CLR | 73.9 | 66.9 | 79% | 29.92 | 1012.5 | 0.08 | ||||||
| 09 | 14:51 | Calm | 10.00 | Partly Cloudy | SCT004 | 69.1 | 68 | 96% | 29.93 | 1012.8 | |||||||
| 09 | 13:51 | SW 5 | 10.00 | Partly Cloudy | SCT006 | 68 | 68 | 100% | 29.96 | 1013.9 | 0.08 | ||||||
| 09 | 11:51 | SE 6 | 10.00 | Thunderstorm in Vicinity | FEW110 | 73 | 69.1 | 87% | 29.97 | 1014.0 | |||||||
| 09 | 10:51 | SE 7 | 10.00 | Mostly Cloudy | BKN024 BKN032 | 75.9 | 68 | 77% | 77 | 29.98 | 1014.2 | ||||||
| 09 | 09:51 | SE 5 | 10.00 | Overcast | BKN026 OVC035 | 73.9 | 66 | 76% | 29.99 | 1014.8 | |||||||
| 09 | 08:51 | S 8 | 10.00 | Fair | CLR | 73.9 | 64.9 | 74% | 29.99 | 1014.5 | |||||||
| 09 | 07:51 | S 5 | 10.00 | Partly Cloudy | SCT028 | 69.1 | 64 | 84% | 30 | 1014.9 | |||||||
| 09 | 06:51 | Calm | 10.00 | Fair | CLR | 64 | 62.1 | 66 | 57.9 | 93% | 30.02 | 1015.6 | |||||
| 09 | 05:51 | SW 6 | 10.00 | Fair | CLR | 62.1 | 61 | 96% | 30.03 | 1015.8 | |||||||
| 09 | 04:51 | SW 3 | 10.00 | Fair | CLR | 60.1 | 60.1 | 100% | 30.01 | 1015.2 | |||||||
| 09 | 03:51 | Calm | 10.00 | Fair | CLR | 61 | 60.1 | 97% | 30 | 1014.9 | |||||||
| 09 | 02:51 | Calm | 10.00 | Fair | CLR | 62.1 | 61 | 96% | 30 | 1015.0 | |||||||
| 09 | 01:51 | Calm | 10.00 | Fair | CLR | 62.1 | 62.1 | 100% | 30.01 | 1015.4 | |||||||
| 09 | 00:51 | Calm | 10.00 | Fair | CLR | 64 | 62.1 | 78.1 | 62.1 | 93% | 30.03 | 1015.9 | |||||
| 08 | 23:51 | Calm | 10.00 | Fair | CLR | 63 | 62.1 | 97% | 30.03 | 1016.0 | |||||||
| 08 | 22:51 | Calm | 10.00 | Fair | CLR | 64 | 64 | 100% | 30.03 | 1015.8 | |||||||
| 08 | 21:51 | Calm | 10.00 | Fair | CLR | 64.9 | 64.9 | 100% | 30.03 | 1016.0 | |||||||
| 08 | 20:51 | Calm | 10.00 | Fair | CLR | 66 | 64 | 93% | 30.01 | 1015.3 | |||||||
| 08 | 19:51 | Calm | 10.00 | Fair | CLR | 69.1 | 64 | 84% | 30.01 | 1015.2 | |||||||
| 08 | 18:51 | W 3 | 10.00 | Fair | CLR | 78.1 | 60.1 | 81 | 78.1 | 54% | 79 | 30 | 1015.0 | ||||
| 08 | 17:51 | W 6 | 10.00 | Fair | CLR | 79 | 59 | 50% | 80 | 30 | 1014.7 | ||||||
| 08 | 16:51 | NW 3 | 10.00 | Fair | CLR | 80.1 | 57.9 | 47% | 81 | 29.99 | 1014.4 | ||||||
| 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) | |||||||||||||||