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. | ||||||||||||||||
| 17 | 08:51 | Calm | 3.00 | Light Rain Fog/Mist | OVC004 | 64.9 | 64.9 | 100% | 30.24 | 1023.3 | 0.02 | ||||||
| 17 | 07:51 | Calm | 3.00 | Fog/Mist | BKN004 BKN015 OVC025 | 64.9 | 64 | 97% | 30.23 | 1023.0 | 0.08 | ||||||
| 17 | 06:51 | Calm | 2.00 | Heavy Rain Fog/Mist | BKN004 BKN010 OVC038 | 64 | 64 | 64 | 64 | 100% | 30.21 | 1022.2 | 0.13 | 0.14 | |||
| 17 | 05:51 | Calm | 10.00 | Overcast | SCT004 BKN044 OVC100 | 64 | 64 | 100% | 30.2 | 1022.1 | |||||||
| 17 | 04:51 | Calm | 10.00 | Overcast | OVC004 | 64 | 63 | 96% | 30.2 | 1022.0 | |||||||
| 17 | 03:51 | Calm | 10.00 | Overcast | OVC006 | 64 | 63 | 96% | 30.2 | 1022.1 | 0.01 | 0.01 | |||||
| 17 | 02:51 | Calm | 10.00 | Overcast | OVC009 | 64 | 63 | 96% | 30.22 | 1022.7 | |||||||
| 17 | 01:51 | Calm | 10.00 | Overcast | OVC009 | 64 | 62.1 | 93% | 30.21 | 1022.5 | |||||||
| 17 | 00:51 | Calm | 10.00 | Overcast | OVC015 | 64 | 63 | 64 | 63 | 96% | 30.24 | 1023.3 | |||||
| 16 | 23:51 | Calm | 10.00 | Overcast | OVC017 | 64 | 63 | 96% | 30.26 | 1024.1 | |||||||
| 16 | 22:51 | Calm | 10.00 | Overcast | OVC023 | 64 | 62.1 | 93% | 30.28 | 1024.6 | |||||||
| 16 | 21:51 | N 3 | 10.00 | Overcast | OVC025 | 64 | 62.1 | 93% | 30.29 | 1024.9 | |||||||
| 16 | 20:51 | N 3 | 10.00 | Overcast | BKN030 OVC041 | 64 | 62.1 | 93% | 30.3 | 1025.5 | |||||||
| 16 | 19:51 | N 3 | 10.00 | Overcast | BKN040 OVC050 | 63 | 62.1 | 97% | 30.29 | 1025.1 | |||||||
| 16 | 18:51 | NE 8 | 10.00 | Mostly Cloudy | BKN055 | 64 | 62.1 | 70 | 64 | 93% | 30.27 | 1024.3 | |||||
| 16 | 17:51 | NE 5 | 10.00 | Overcast | SCT029 BKN047 OVC055 | 64.9 | 63 | 93% | 30.28 | 1024.9 | |||||||
| 16 | 16:51 | N 6 | 9.00 | Overcast | BKN008 BKN014 OVC046 | 64.9 | 64 | 97% | 30.3 | 1025.4 | |||||||
| 16 | 15:51 | N 9 | 10.00 | Overcast | BKN010 BKN014 OVC042 | 66.9 | 64 | 91% | 30.3 | 1025.5 | |||||||
| 16 | 14:51 | NE 10 | 10.00 | Mostly Cloudy | BKN010 BKN100 | 66.9 | 64 | 91% | 30.29 | 1025.0 | |||||||
| 16 | 13:51 | NE 7 | 10.00 | Mostly Cloudy | BKN011 | 69.1 | 64.9 | 87% | 30.32 | 1025.8 | |||||||
| 16 | 12:51 | NE 8 | 10.00 | Mostly Cloudy | BKN013 | 70 | 64.9 | 71.1 | 64 | 84% | 30.31 | 1025.7 | |||||
| 16 | 11:51 | N 10 | 10.00 | Overcast | BKN012 OVC016 | 69.1 | 64.9 | 87% | 30.33 | 1026.4 | |||||||
| 16 | 10:51 | NE 10 | 10.00 | Overcast | OVC011 | 68 | 64 | 87% | 30.31 | 1025.8 | |||||||
| 16 | 09:51 | NE 9 | 10.00 | Overcast | BKN060 OVC100 | 66.9 | 63 | 87% | 30.31 | 1025.7 | |||||||
| 16 | 08:51 | NE 8 | 10.00 | Overcast | OVC065 | 64.9 | 60.1 | 84% | 30.29 | 1025.1 | |||||||
| 16 | 07:51 | N 8 | 10.00 | Overcast | OVC065 | 64.9 | 61 | 87% | 30.29 | 1025.0 | |||||||
| 16 | 06:51 | NE 7 | 10.00 | Mostly Cloudy | BKN090 | 64 | 60.1 | 66.9 | 62.1 | 87% | 30.28 | 1024.7 | |||||
| 16 | 05:51 | N 7 | 10.00 | Mostly Cloudy | BKN070 | 63 | 57 | 81% | 30.27 | 1024.3 | |||||||
| 16 | 04:51 | N 6 | 10.00 | Mostly Cloudy | BKN070 | 63 | 55 | 76% | 30.25 | 1023.6 | |||||||
| 16 | 03:51 | N 9 | 10.00 | Fair | CLR | 64 | 55 | 73% | 30.23 | 1022.8 | |||||||
| 16 | 02:51 | N 8 | 10.00 | Mostly Cloudy | BKN120 | 64.9 | 55 | 70% | 30.23 | 1022.6 | |||||||
| 16 | 01:51 | N 9 | 10.00 | Overcast | OVC120 | 66 | 57 | 73% | 30.21 | 1021.9 | |||||||
| 16 | 00:51 | NE 6 | 10.00 | Mostly Cloudy | BKN023 | 66.9 | 64.9 | 72 | 66.9 | 93% | 30.2 | 1021.8 | |||||
| 15 | 23:51 | N 5 | 10.00 | Partly Cloudy | SCT025 SCT100 | 69.1 | 66.9 | 93% | 30.2 | 1021.7 | |||||||
| 15 | 22:51 | NW 3 | 10.00 | Fair | CLR | 68 | 66.9 | 96% | 30.17 | 1020.9 | |||||||
| 15 | 21:51 | Calm | 10.00 | Fair | CLR | 69.1 | 68 | 96% | 30.15 | 1020.2 | |||||||
| 15 | 20:51 | NW 5 | 10.00 | Fair | CLR | 71.1 | 69.1 | 94% | 30.13 | 1019.4 | |||||||
| 15 | 19:51 | NW 3 | 10.00 | Fair | CLR | 72 | 70 | 94% | 30.1 | 1018.3 | |||||||
| 15 | 18:51 | Calm | 10.00 | Fair | CLR | 73 | 71.1 | 79 | 71.1 | 94% | 30.1 | 1018.3 | 0.02 | 0.02 | |||
| 15 | 17:51 | NW 3 | 10.00 | Partly Cloudy | FEW060 FEW090 SCT110 | 75 | 70 | 84% | 75 | 30.07 | 1017.4 | ||||||
| 15 | 16:51 | W 6 | 10.00 | A Few Clouds | FEW120 | 77 | 70 | 79% | 79 | 30.06 | 1016.9 | ||||||
| 15 | 15:51 | W 10 | 10.00 | Mostly Cloudy | BKN120 | 77 | 70 | 79% | 79 | 30.05 | 1016.6 | ||||||
| 15 | 14:51 | W 12 G 17 | 10.00 | Mostly Cloudy | BKN022 BKN028 | 79 | 71.1 | 77% | 82 | 30.05 | 1016.4 | ||||||
| 15 | 13:51 | W 9 | 10.00 | A Few Clouds | FEW039 | 77 | 70 | 79% | 79 | 30.04 | 1016.4 | ||||||
| 15 | 12:51 | SW 13 | 10.00 | Mostly Cloudy | SCT006 BKN110 | 71.1 | 69.1 | 71.1 | 63 | 94% | 30.06 | 1016.8 | 0.22 | ||||
| 15 | 11:51 | SW 10 | 10.00 | Mostly Cloudy | BKN006 | 68 | 66.9 | 96% | 30.04 | 1016.5 | 0.01 | ||||||
| 15 | 10:51 | SW 8 | 7.00 | Light Rain | SCT110 | 66.9 | 66 | 97% | 30.04 | 1016.4 | 0.04 | ||||||
| 15 | 09:51 | SW 13 | 6.00 | Light Rain Fog/Mist | FEW050 BKN100 OVC110 | 64.9 | 64 | 97% | 30.04 | 1016.7 | 0.11 | 0.17 | |||||
| 15 | 08:51 | SW 7 | 10.00 | Light Rain | SCT120 | 64.9 | 62.1 | 90% | 30 | 1015.2 | |||||||
| 15 | 07:51 | SW 8 | 10.00 | Light Rain | FEW075 SCT090 BKN120 | 64 | 62.1 | 93% | 30 | 1015.3 | 0.06 | ||||||
| 15 | 06:51 | SW 7 | 6.00 | Light Rain Fog/Mist | BKN042 OVC050 | 64 | 61 | 71.1 | 63 | 90% | 30 | 1015.1 | 0.07 | 0.25 | |||
| 15 | 05:51 | SW 9 | 10.00 | A Few Clouds | FEW050 | 64.9 | 60.1 | 84% | 29.99 | 1014.7 | |||||||
| 15 | 04:51 | S 8 | 10.00 | Light Rain | FEW049 SCT055 SCT075 | 63 | 61 | 93% | 29.97 | 1014.4 | 0.18 | ||||||
| 15 | 03:51 | Vrbl 5 | 10.00 | Mostly Cloudy | FEW050 SCT065 BKN090 | 70 | 55.9 | 61% | 30 | 1014.9 | |||||||
| 15 | 02:51 | S 18 G 24 | 10.00 | Partly Cloudy | SCT080 SCT100 | 70 | 53.1 | 55% | 29.94 | 1012.9 | |||||||
| 15 | 01:51 | S 22 G 31 | 10.00 | Partly Cloudy and Breezy | SCT090 | 69.1 | 52 | 55% | 29.95 | 1013.2 | |||||||
| 15 | 00:51 | S 14 G 25 | 10.00 | Mostly Cloudy | FEW080 BKN100 | 69.1 | 51.1 | 69.1 | 66 | 53% | 29.97 | 1014.0 | |||||
| 14 | 23:51 | S 14 G 23 | 10.00 | Fair | CLR | 68 | 50 | 53% | 29.98 | 1014.5 | |||||||
| 14 | 22:51 | S 15 G 28 | 10.00 | Mostly Cloudy | SCT065 BKN080 BKN100 | 66.9 | 54 | 63% | 30.02 | 1015.8 | |||||||
| 14 | 21:51 | S 12 | 10.00 | Overcast | SCT070 OVC100 | 68 | 54 | 61% | 30.04 | 1016.5 | |||||||
| 14 | 20:51 | SE 15 G 21 | 10.00 | Mostly Cloudy | SCT060 BKN095 | 68 | 53.1 | 59% | 30.04 | 1016.6 | |||||||
| 14 | 19:51 | SE 10 | 10.00 | Fair | CLR | 66.9 | 51.1 | 57% | 30.05 | 0.0 | |||||||
| 14 | 18:51 | SE 9 | 10.00 | Fair | CLR | 66.9 | 50 | 68 | 66 | 55% | 30.07 | 1018.1 | |||||
| 14 | 17:51 | SE 10 | 10.00 | Fair | CLR | 66 | 50 | 56% | 30.08 | 1018.2 | |||||||
| 14 | 16:51 | SE 15 G 20 | 10.00 | Fair | CLR | 66.9 | 51.1 | 57% | 30.12 | 1019.6 | |||||||
| 14 | 15:51 | SE 12 | 10.00 | Mostly Cloudy | FEW065 SCT080 BKN110 | 66 | 50 | 56% | 30.16 | 1020.9 | |||||||
| 14 | 14:51 | SE 9 | 10.00 | Mostly Cloudy | SCT080 BKN095 | 66 | 48.9 | 54% | 30.19 | 1022.0 | |||||||
| 14 | 13:51 | SE 13 G 17 | 10.00 | Overcast | OVC100 | 66.9 | 48.9 | 53% | 30.22 | 1023.0 | |||||||
| 14 | 12:51 | SE 15 | 10.00 | Fair | CLR | 68 | 50 | 68 | 46.9 | 53% | 30.23 | 1023.4 | |||||
| 14 | 11:51 | S 14 | 10.00 | A Few Clouds | FEW040 | 66.9 | 53.1 | 61% | 30.25 | 1024.0 | |||||||
| 14 | 10:51 | S 9 | 10.00 | A Few Clouds | FEW040 | 68 | 53.1 | 59% | 30.25 | 1024.0 | |||||||
| 14 | 09:51 | Vrbl 5 | 10.00 | Fair | CLR | 68 | 51.1 | 55% | 30.25 | 1023.8 | |||||||
| 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) | |||||||||||||||