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. | ||||||||||||||||
| 01 | 14:51 | NE 13 G 23 | 10.00 | Light Rain | BKN007 OVC012 | 66.9 | 66 | 97% | 29.8 | 1008.5 | 0.18 | ||||||
| 01 | 13:51 | NE 15 G 21 | 2.50 | Heavy Rain Fog/Mist | OVC006 | 66.9 | 66.9 | 100% | 29.8 | 1008.4 | 0.16 | ||||||
| 01 | 12:51 | NE 12 G 25 | 5.00 | Light Rain Fog/Mist | OVC004 | 68 | 66.9 | 68 | 68 | 96% | 29.8 | 1008.2 | 0.07 | 0.75 | |||
| 01 | 11:51 | NE 10 G 25 | 8.00 | Light Rain | OVC005 | 68 | 66.9 | 96% | 29.8 | 1008.3 | 0.01 | ||||||
| 01 | 10:51 | NE 15 G 29 | 10.00 | Overcast | OVC004 | 68 | 68 | 100% | 29.79 | 1007.9 | 0.05 | ||||||
| 01 | 09:51 | NE 18 G 35 | 3.00 | Rain Fog/Mist | OVC004 | 68 | 66.9 | 96% | 29.78 | 1007.5 | 0.24 | 0.62 | |||||
| 01 | 08:51 | E 21 G 31 | 4.00 | Rain Fog/Mist and Breezy | OVC003 | 68 | 68 | 100% | 29.77 | 1007.1 | 0.2 | ||||||
| 01 | 07:51 | NE 14 G 28 | 5.00 | Rain Fog/Mist | BKN005 BKN034 OVC100 | 68 | 66.9 | 96% | 29.77 | 1007.4 | 0.18 | ||||||
| 01 | 06:51 | NE 13 G 22 | 5.00 | Rain Fog/Mist | BKN006 BKN020 OVC043 | 68 | 66.9 | 68 | 66.9 | 96% | 29.78 | 1007.5 | 0.13 | 0.37 | |||
| 01 | 05:51 | NE 14 G 28 | 10.00 | Light Rain | BKN006 OVC015 | 68 | 66.9 | 96% | 29.77 | 1007.1 | 0.04 | ||||||
| 01 | 04:51 | NE 14 G 22 | 6.00 | Rain Fog/Mist | SCT007 SCT020 OVC026 | 66.9 | 66.9 | 100% | 29.76 | 1007.0 | 0.15 | ||||||
| 01 | 03:51 | NE 12 G 24 | 9.00 | Light Rain | FEW005 SCT018 OVC027 | 66.9 | 66 | 97% | 29.77 | 1007.1 | 0.01 | 0.05 | |||||
| 01 | 02:51 | NE 12 G 23 | 8.00 | Light Rain | BKN006 BKN010 OVC015 | 66.9 | 66 | 97% | 29.79 | 1007.9 | 0.01 | ||||||
| 01 | 01:51 | NE 10 | 9.00 | Light Rain | BKN007 OVC016 | 66.9 | 66.9 | 100% | 29.81 | 1008.6 | 0.03 | ||||||
| 01 | 00:51 | NE 8 | 10.00 | Overcast | SCT041 OVC060 | 66.9 | 66 | 71.1 | 66.9 | 97% | 29.83 | 1009.0 | 0.01 | 0.38 | |||
| 31 | 23:51 | E 13 | 10.00 | Light Rain | FEW046 OVC055 | 66.9 | 64.9 | 93% | 29.83 | 1009.1 | 0.22 | ||||||
| 31 | 22:51 | E 6 | 5.00 | Rain Fog/Mist | FEW038 SCT047 OVC055 | 66.9 | 64.9 | 93% | 29.84 | 1009.6 | 0.15 | ||||||
| 31 | 21:51 | SE 10 | 10.00 | Light Rain | FEW034 OVC050 | 69.1 | 63 | 81% | 29.85 | 1009.9 | |||||||
| 31 | 20:51 | SE 7 | 10.00 | Light Rain | OVC050 | 70 | 63 | 79% | 29.85 | 1009.6 | |||||||
| 31 | 19:51 | SE 7 | 10.00 | Overcast | OVC055 | 69.1 | 64.9 | 87% | 29.85 | 1009.8 | |||||||
| 31 | 18:51 | E 6 | 10.00 | Overcast | OVC065 | 69.1 | 66.9 | 75 | 69.1 | 93% | 29.85 | 1010.0 | 0.18 | ||||
| 31 | 17:51 | E 5 | 10.00 | Light Rain | OVC060 | 69.1 | 66.9 | 93% | 29.87 | 1010.9 | 0.03 | ||||||
| 31 | 16:51 | Calm | 7.00 | Light Rain | FEW037 BKN065 OVC080 | 69.1 | 66.9 | 93% | 29.9 | 1011.6 | 0.05 | ||||||
| 31 | 15:51 | S 6 | 9.00 | Light Rain | SCT040 SCT075 OVC090 | 72 | 66.9 | 84% | 29.91 | 1012.0 | 0.08 | 0.1 | |||||
| 31 | 14:51 | SE 3 | 10.00 | Light Rain | OVC100 | 73 | 70 | 90% | 29.91 | 1012.0 | 0.02 | ||||||
| 31 | 13:51 | SE 7 | 10.00 | Light Rain | FEW110 | 73.9 | 69.1 | 85% | 29.93 | 1012.6 | |||||||
| 31 | 12:51 | SE 8 | 10.00 | Fair | CLR | 75 | 66.9 | 77 | 66 | 76% | 76 | 29.95 | 1013.2 | ||||
| 31 | 11:51 | SE 6 | 10.00 | Fair | CLR | 75 | 66.9 | 76% | 76 | 29.96 | 1013.6 | ||||||
| 31 | 10:51 | SE 9 | 10.00 | Fair | CLR | 75.9 | 66.9 | 74% | 77 | 29.96 | 1013.4 | ||||||
| 31 | 09:51 | SE 7 | 10.00 | Fair | CLR | 73.9 | 66 | 76% | 29.96 | 1013.4 | |||||||
| 31 | 08:51 | SE 8 | 10.00 | Fair | CLR | 73.9 | 64.9 | 74% | 29.97 | 1014.0 | |||||||
| 31 | 07:51 | SE 5 | 10.00 | Fair | CLR | 72 | 64.9 | 79% | 29.99 | 1014.3 | |||||||
| 31 | 06:51 | Calm | 10.00 | Fair | CLR | 66 | 64 | 69.1 | 63 | 93% | 29.99 | 1014.5 | |||||
| 31 | 05:51 | Calm | 10.00 | Fair | CLR | 63 | 62.1 | 97% | 29.98 | 1014.4 | |||||||
| 31 | 04:51 | Calm | 10.00 | Fair | CLR | 63 | 63 | 100% | 30 | 1014.7 | |||||||
| 31 | 03:51 | Calm | 10.00 | Fair | CLR | 64 | 62.1 | 93% | 30 | 1014.8 | |||||||
| 31 | 02:51 | Calm | 10.00 | Fair | CLR | 66.9 | 62.1 | 84% | 30 | 1014.7 | |||||||
| 31 | 01:51 | W 5 | 10.00 | Fair | CLR | 68 | 62.1 | 81% | 30.01 | 1015.0 | |||||||
| 31 | 00:51 | SW 6 | 10.00 | Fair | CLR | 66.9 | 60.1 | 78.1 | 66 | 79% | 30.01 | 1015.1 | |||||
| 30 | 23:51 | SW 5 | 10.00 | Fair | CLR | 70 | 59 | 68% | 30.01 | 1015.0 | |||||||
| 30 | 22:51 | SW 3 | 10.00 | Fair | CLR | 69.1 | 60.1 | 73% | 30.02 | 1015.5 | |||||||
| 30 | 21:51 | SW 5 | 10.00 | Fair | CLR | 71.1 | 55.9 | 59% | 30.04 | 1016.0 | |||||||
| 30 | 20:51 | SW 3 | 10.00 | Fair | CLR | 70 | 60.1 | 71% | 30.02 | 1015.5 | |||||||
| 30 | 19:51 | SE 3 | 10.00 | Fair | CLR | 75 | 60.1 | 60% | 77 | 30.01 | 1015.2 | ||||||
| 30 | 18:51 | SE 8 | 10.00 | Fair | CLR | 78.1 | 60.1 | 84.9 | 78.1 | 54% | 79 | 30.02 | 1015.7 | ||||
| 30 | 17:51 | S 10 | 10.00 | Fair | CLR | 79 | 59 | 50% | 80 | 30.03 | 1016.0 | ||||||
| 30 | 16:51 | SE 9 | 10.00 | Fair | CLR | 80.1 | 57.9 | 47% | 81 | 30.04 | 1016.2 | ||||||
| 30 | 15:51 | SE 7 | 10.00 | Fair | CLR | 81 | 61 | 51% | 82 | 30.04 | 1016.4 | ||||||
| 30 | 14:51 | Vrbl 6 | 10.00 | Fair | CLR | 82 | 64 | 55% | 84 | 30.06 | 1016.9 | ||||||
| 30 | 13:51 | W 8 | 10.00 | Fair | CLR | 84 | 59 | 43% | 84 | 30.07 | 1017.2 | ||||||
| 30 | 12:51 | SW 7 | 10.00 | Fair | CLR | 82.9 | 57.9 | 84 | 64 | 43% | 83 | 30.07 | 1017.4 | ||||
| 30 | 11:51 | W 5 | 10.00 | Fair | CLR | 82 | 57 | 43% | 82 | 30.07 | 1017.5 | ||||||
| 30 | 10:51 | W 6 | 10.00 | Fair | CLR | 80.1 | 55.9 | 44% | 80 | 30.08 | 1017.6 | ||||||
| 30 | 09:51 | W 6 | 10.00 | Fair | CLR | 77 | 60.1 | 56% | 79 | 30.09 | 1018.0 | ||||||
| 30 | 08:51 | W 7 | 10.00 | Fair | CLR | 73 | 57.9 | 59% | 30.08 | 1017.9 | |||||||
| 30 | 07:51 | Calm | 10.00 | Fair | CLR | 69.1 | 57 | 66% | 30.08 | 1017.7 | |||||||
| 30 | 06:51 | W 5 | 10.00 | Fair | CLR | 64 | 57.9 | 64 | 55.9 | 81% | 30.07 | 1017.2 | |||||
| 30 | 05:51 | W 6 | 10.00 | Fair | CLR | 59 | 55.9 | 90% | 30.06 | 1017.2 | |||||||
| 30 | 04:51 | W 5 | 10.00 | Fair | CLR | 62.1 | 57 | 84% | 30.06 | 1016.9 | |||||||
| 30 | 03:51 | W 3 | 10.00 | Fair | CLR | 61 | 55.9 | 84% | 30.05 | 1016.8 | |||||||
| 30 | 02:51 | Calm | 10.00 | Fair | CLR | 57.9 | 55.9 | 93% | 30.05 | 1016.8 | |||||||
| 30 | 01:51 | SW 3 | 10.00 | Fair | CLR | 60.1 | 55.9 | 86% | 30.05 | 1016.8 | |||||||
| 30 | 00:51 | W 3 | 10.00 | Fair | CLR | 57 | 55.9 | 75 | 57 | 96% | 30.04 | 1016.6 | |||||
| 29 | 23:51 | Calm | 10.00 | Fair | CLR | 57.9 | 57 | 97% | 30.05 | 1016.8 | |||||||
| 29 | 22:51 | Calm | 10.00 | Fair | CLR | 61 | 57 | 87% | 30.03 | 1016.3 | |||||||
| 29 | 21:51 | Calm | 10.00 | Fair | CLR | 61 | 57 | 87% | 30.02 | 1015.9 | |||||||
| 29 | 20:51 | Calm | 10.00 | Fair | CLR | 64 | 55 | 73% | 30.01 | 1015.5 | |||||||
| 29 | 19:51 | N 5 | 10.00 | Fair | CLR | 69.1 | 55.9 | 63% | 30 | 1015.2 | |||||||
| 29 | 18:51 | NE 3 | 10.00 | Fair | CLR | 75 | 54 | 78.1 | 75 | 48% | 78 | 30 | 1015.2 | ||||
| 29 | 17:51 | N 7 | 10.00 | Fair | CLR | 75.9 | 54 | 47% | 78 | 30.01 | 1015.3 | ||||||
| 29 | 16:51 | NE 8 | 10.00 | Fair | CLR | 77 | 53.1 | 43% | 78 | 30.02 | 1015.7 | ||||||
| 29 | 15:51 | NE 10 | 10.00 | Fair | CLR | 77 | 53.1 | 43% | 78 | 30.02 | 1015.7 | ||||||
| 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) | |||||||||||||||