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. | ||||||||||||||||
| 27 | 14:51 | E 12 | 10.00 | Fair | CLR | 71.1 | 61 | 71% | 29.99 | 1014.7 | |||||||
| 27 | 13:51 | E 12 | 10.00 | Partly Cloudy | FEW010 SCT075 | 71.1 | 61 | 71% | 30.02 | 1015.7 | |||||||
| 27 | 12:51 | E 10 | 10.00 | A Few Clouds | FEW011 | 69.1 | 62.1 | 70 | 63 | 78% | 30.02 | 1015.8 | |||||
| 27 | 11:51 | E 10 | 10.00 | Partly Cloudy | SCT011 | 68 | 63 | 84% | 30.02 | 1015.9 | |||||||
| 27 | 10:51 | NE 9 | 10.00 | Fair | CLR | 69.1 | 63 | 81% | 30.02 | 1015.9 | |||||||
| 27 | 09:51 | E 8 | 10.00 | Partly Cloudy | SCT075 | 68 | 62.1 | 81% | 30.02 | 1016.0 | |||||||
| 27 | 08:51 | E 9 | 10.00 | NULL | NULL | 66 | 61 | 84% | 30.03 | 1016.4 | |||||||
| 27 | 07:51 | NE 6 | 10.00 | Mostly Cloudy | BKN075 | 64 | 60.1 | 87% | 30.03 | 1016.4 | |||||||
| 27 | 06:51 | NE 7 | 10.00 | Overcast | OVC075 | 63 | 59 | 63 | 60.1 | 87% | 30.02 | 1016.1 | |||||
| 27 | 05:51 | NE 6 | 10.00 | Mostly Cloudy | BKN070 | 62.1 | 59 | 90% | 30.01 | 1015.8 | |||||||
| 27 | 04:51 | NE 6 | 10.00 | Overcast | OVC070 | 61 | 59 | 93% | 30 | 1015.5 | |||||||
| 27 | 03:51 | NE 6 | 10.00 | Overcast | OVC065 | 61 | 59 | 93% | 30.01 | 1015.6 | |||||||
| 27 | 02:51 | NE 7 | 10.00 | Overcast | OVC075 | 60.1 | 57.9 | 93% | 30.01 | 1015.7 | |||||||
| 27 | 01:51 | NE 7 | 10.00 | Overcast | BKN080 OVC095 | 60.1 | 57.9 | 93% | 30.02 | 1016.0 | |||||||
| 27 | 00:51 | N 6 | 10.00 | Overcast | OVC080 | 60.1 | 57.9 | 61 | 57 | 93% | 30.04 | 1016.7 | |||||
| 26 | 23:51 | NE 3 | 10.00 | Overcast | FEW065 OVC080 | 60.1 | 57 | 90% | 30.05 | 1017.1 | |||||||
| 26 | 22:51 | NE 7 | 10.00 | Overcast | OVC075 | 57.9 | 57 | 97% | 30.06 | 1017.7 | |||||||
| 26 | 21:51 | NE 3 | 10.00 | Overcast | FEW004 BKN075 OVC095 | 57.9 | 55.9 | 93% | 30.06 | 1017.6 | |||||||
| 26 | 20:51 | NE 5 | 5.00 | Fog/Mist | OVC002 | 57 | 55.9 | 96% | 30.05 | 1017.3 | |||||||
| 26 | 19:51 | NE 8 | 3.00 | Fog/Mist | BKN003 | 57 | 55.9 | 96% | 30.06 | 1017.4 | |||||||
| 26 | 18:51 | N 8 | 10.00 | Fair | CLR | 61 | 57 | 64.9 | 61 | 87% | 30.05 | 1017.4 | |||||
| 26 | 17:51 | NE 8 | 10.00 | Fair | CLR | 64 | 57.9 | 81% | 30.05 | 1017.4 | |||||||
| 26 | 16:51 | NE 6 | 10.00 | Fair | CLR | 63 | 57.9 | 84% | 30.06 | 1017.7 | |||||||
| 26 | 15:51 | E 10 | 10.00 | A Few Clouds | FEW010 | 64.9 | 59 | 81% | 30.08 | 1018.2 | |||||||
| 26 | 14:51 | NE 9 | 10.00 | A Few Clouds | FEW010 | 63 | 57.9 | 84% | 30.09 | 1018.7 | |||||||
| 26 | 13:51 | NE 7 | 10.00 | Partly Cloudy | SCT010 | 64.9 | 59 | 81% | 30.1 | 1018.8 | |||||||
| 26 | 12:51 | NE 7 | 10.00 | Mostly Cloudy | BKN009 | 61 | 57.9 | 64 | 59 | 90% | 30.1 | 1019.0 | |||||
| 26 | 11:51 | NE 7 | 10.00 | Fair | CLR | 63 | 57.9 | 84% | 30.1 | 1018.9 | |||||||
| 26 | 10:51 | NE 8 | 10.00 | Fair | CLR | 62.1 | 57.9 | 86% | 30.1 | 1019.0 | |||||||
| 26 | 09:51 | NE 8 | 10.00 | Fair | CLR | 61 | 57 | 87% | 30.1 | 1018.9 | |||||||
| 26 | 08:51 | NE 9 | 10.00 | Fair | CLR | 62.1 | 57 | 84% | 30.1 | 1018.9 | |||||||
| 26 | 07:51 | NE 6 | 10.00 | Fair | CLR | 61 | 57 | 87% | 30.1 | 1018.9 | |||||||
| 26 | 06:51 | NE 6 | 10.00 | Fair | CLR | 59 | 57 | 59 | 53.1 | 93% | 30.08 | 1018.3 | |||||
| 26 | 05:51 | N 5 | 10.00 | Fair | CLR | 55 | 55 | 100% | 30.06 | 1017.6 | |||||||
| 26 | 04:51 | N 3 | 9.00 | Fair | CLR | 55 | 55 | 100% | 30.06 | 1017.2 | |||||||
| 26 | 03:51 | Calm | 6.00 | Fog/Mist | CLR | 55 | 55 | 100% | 30.05 | 1016.9 | |||||||
| 26 | 02:51 | W 3 | 2.50 | Fog/Mist | CLR | 53.1 | 53.1 | 100% | 30.03 | 1016.4 | |||||||
| 26 | 01:51 | SW 3 | 9.00 | Fair | CLR | 55 | 55 | 100% | 30.02 | 1016.3 | |||||||
| 26 | 00:51 | SW 5 | 10.00 | Fair | CLR | 55.9 | 55 | 64 | 55 | 97% | 30.03 | 1016.4 | |||||
| 25 | 23:51 | Calm | 7.00 | Fair | CLR | 55.9 | 55.9 | 100% | 30.03 | 1016.3 | |||||||
| 25 | 22:51 | Calm | 8.00 | Fair | CLR | 57 | 57 | 100% | 30.04 | 1016.4 | |||||||
| 25 | 21:51 | Calm | 8.00 | Fair | CLR | 57.9 | 57.9 | 100% | 30.03 | 1016.4 | |||||||
| 25 | 20:51 | E 3 | 8.00 | Partly Cloudy | SCT095 | 61 | 59 | 93% | 30.01 | 1015.4 | |||||||
| 25 | 19:51 | E 6 | 9.00 | A Few Clouds | FEW006 FEW065 | 62.1 | 59 | 90% | 29.99 | 1015.1 | |||||||
| 25 | 18:51 | NE 13 | 10.00 | Mostly Cloudy | BKN007 | 64 | 61 | 78.1 | 64 | 90% | 29.97 | 1014.3 | |||||
| 25 | 17:51 | E 13 | 10.00 | Mostly Cloudy | BKN055 | 69.1 | 59 | 70% | 29.95 | 1013.5 | |||||||
| 25 | 16:51 | Vrbl 7 | 10.00 | Partly Cloudy | SCT050 | 77 | 55.9 | 48% | 79 | 29.93 | 1012.8 | ||||||
| 25 | 15:51 | NW 9 G 18 | 10.00 | Partly Cloudy | SCT047 | 77 | 57 | 50% | 79 | 29.93 | 1012.8 | ||||||
| 25 | 14:51 | Vrbl 6 | 10.00 | Mostly Cloudy | BKN047 | 75 | 60.1 | 60% | 77 | 29.93 | 1012.8 | ||||||
| 25 | 13:51 | E 8 | 10.00 | Mostly Cloudy | BKN047 | 68 | 60.1 | 76% | 29.94 | 1013.2 | |||||||
| 25 | 12:51 | Vrbl 7 | 10.00 | Partly Cloudy | FEW044 SCT060 | 73.9 | 57 | 73.9 | 62.1 | 56% | 29.93 | 1012.8 | |||||
| 25 | 11:51 | Vrbl 6 | 10.00 | Mostly Cloudy | BKN041 | 71.1 | 63 | 76% | 29.93 | 1012.9 | |||||||
| 25 | 10:51 | N 6 | 10.00 | A Few Clouds | FEW037 | 73.9 | 57.9 | 57% | 29.92 | 1012.6 | |||||||
| 25 | 09:51 | Vrbl 7 | 10.00 | A Few Clouds | FEW060 | 72 | 60.1 | 66% | 29.92 | 1012.6 | |||||||
| 25 | 08:51 | W 9 | 10.00 | Fair | CLR | 70 | 61 | 73% | 29.92 | 1012.4 | |||||||
| 25 | 07:51 | W 7 | 10.00 | A Few Clouds | FEW065 | 64 | 62.1 | 93% | 29.92 | 1012.4 | |||||||
| 25 | 06:51 | W 6 | 10.00 | A Few Clouds | FEW060 | 62.1 | 62.1 | 62.1 | 55.9 | 100% | 29.91 | 1012.3 | |||||
| 25 | 05:51 | W 7 | 10.00 | A Few Clouds | FEW050 | 61 | 61 | 100% | 29.9 | 1012.0 | |||||||
| 25 | 04:51 | W 6 | 10.00 | Fair | CLR | 60.1 | 60.1 | 100% | 29.88 | 1011.3 | |||||||
| 25 | 03:51 | W 6 | 9.00 | Fair | CLR | 60.1 | 60.1 | 100% | 29.88 | 1011.4 | |||||||
| 25 | 02:51 | W 6 | 5.00 | Fog/Mist | CLR | 59 | 59 | 100% | 29.87 | 1011.0 | |||||||
| 25 | 01:51 | W 5 | 6.00 | Fog/Mist | CLR | 60.1 | 60.1 | 100% | 29.89 | 1011.6 | |||||||
| 25 | 00:51 | Calm | 0.50 | Fog | VV002 | 57 | 57 | 64 | 55.9 | 100% | 29.9 | 1012.1 | 0.01 | ||||
| 24 | 23:51 | NE 5 | 0.50 | Fog | VV003 | 57 | 57 | 100% | 29.9 | 1012.3 | |||||||
| 24 | 22:51 | SW 6 | 4.00 | Fog/Mist | CLR | 60.1 | 60.1 | 100% | 29.9 | 1012.0 | |||||||
| 24 | 21:51 | S 5 | 9.00 | A Few Clouds | FEW110 | 62.1 | 62.1 | 100% | 29.92 | 1012.8 | 0.01 | ||||||
| 24 | 20:51 | S 8 | 10.00 | Fair | CLR | 63 | 62.1 | 97% | 29.91 | 1012.5 | |||||||
| 24 | 19:51 | S 8 | 10.00 | Fair | CLR | 64 | 62.1 | 93% | 29.9 | 1012.0 | 0.01 | ||||||
| 24 | 18:51 | NE 3 | 10.00 | Light Rain | FEW080 SCT100 | 62.1 | 61 | 64.9 | 59 | 96% | 29.91 | 1012.6 | 0.07 | 0.18 | |||
| 24 | 17:51 | S 7 | 10.00 | Light Rain | SCT045 SCT060 BKN100 | 62.1 | 59 | 90% | 29.95 | 1014.0 | 0.01 | ||||||
| 24 | 16:51 | S 12 | 10.00 | A Few Clouds | FEW060 | 62.1 | 57.9 | 86% | 29.97 | 1014.4 | |||||||
| 24 | 15:51 | S 12 | 10.00 | Mostly Cloudy | BKN060 BKN070 | 63 | 60.1 | 90% | 29.96 | 1014.3 | 0.1 | ||||||
| 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) | |||||||||||||||