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. | ||||||||||||||||
| 28 | 07:51 | W 5 | 10.00 | Fair | CLR | 26.1 | 15.1 | 63% | 21 | 30.63 | 1038.7 | ||||||
| 28 | 06:51 | Calm | 10.00 | Fair | CLR | 21.9 | 12.9 | 30 | 19.9 | 68% | 30.6 | 1037.9 | |||||
| 28 | 05:51 | N 3 | 10.00 | Fair | CLR | 19.9 | 15.1 | 81% | 30.6 | 1037.7 | |||||||
| 28 | 04:51 | Calm | 10.00 | Fair | CLR | 24.1 | 14 | 65% | 30.6 | 1037.8 | |||||||
| 28 | 03:51 | W 3 | 10.00 | Fair | CLR | 26.1 | 15.1 | 63% | 30.61 | 1037.9 | |||||||
| 28 | 02:51 | NW 3 | 10.00 | Fair | CLR | 28 | 15.1 | 58% | 30.59 | 1036.9 | |||||||
| 28 | 01:51 | N 7 | 10.00 | Fair | CLR | 28.9 | 14 | 54% | 23 | 30.58 | 1036.8 | ||||||
| 28 | 00:51 | N 8 | 10.00 | Fair | CLR | 30 | 16 | 33.1 | 26.1 | 56% | 23 | 30.58 | 1036.9 | ||||
| 27 | 23:51 | N 6 | 10.00 | Fair | CLR | 30 | 19 | 64% | 25 | 30.55 | 1035.8 | ||||||
| 27 | 22:51 | Calm | 10.00 | A Few Clouds | FEW070 | 27 | 24.1 | 89% | 30.53 | 1035.4 | |||||||
| 27 | 21:51 | N 3 | 10.00 | Mostly Cloudy | SCT060 BKN075 | 30 | 25 | 82% | 30.51 | 1034.5 | |||||||
| 27 | 20:51 | Calm | 10.00 | Overcast | OVC080 | 30.9 | 25 | 79% | 30.48 | 1033.4 | |||||||
| 27 | 19:51 | E 5 | 10.00 | Overcast | OVC080 | 32 | 25 | 75% | 28 | 30.44 | 1032.0 | ||||||
| 27 | 18:51 | SE 7 | 10.00 | Mostly Cloudy | BKN075 | 33.1 | 24.1 | 42.1 | 33.1 | 70% | 28 | 30.41 | 1031.2 | ||||
| 27 | 17:51 | SE 7 | 10.00 | Mostly Cloudy | BKN070 | 34 | 24.1 | 67% | 29 | 30.39 | 1030.6 | ||||||
| 27 | 16:51 | E 8 | 10.00 | Overcast | OVC065 | 34 | 23 | 64% | 28 | 30.39 | 1030.2 | ||||||
| 27 | 15:51 | E 8 | 10.00 | Overcast | OVC060 | 34 | 23 | 64% | 28 | 30.38 | 1030.0 | ||||||
| 27 | 14:51 | NW 7 G 22 | 10.00 | Mostly Cloudy | BKN055 | 39.9 | 19 | 43% | 36 | 30.38 | 1029.8 | ||||||
| 27 | 13:51 | N 12 G 20 | 10.00 | Partly Cloudy | SCT046 | 39 | 19 | 45% | 32 | 30.39 | 1030.2 | ||||||
| 27 | 12:51 | NW 8 G 21 | 10.00 | A Few Clouds | FEW038 | 37.9 | 19.9 | 37.9 | 30 | 48% | 33 | 30.39 | 1030.3 | ||||
| 27 | 11:51 | Vrbl 6 G 16 | 10.00 | Fair | CLR | 35.1 | 21 | 57% | 31 | 30.4 | 1030.6 | ||||||
| 27 | 10:51 | N 9 G 21 | 10.00 | Mostly Cloudy | BKN028 | 33.1 | 21 | 61% | 26 | 30.42 | 1031.3 | ||||||
| 27 | 09:51 | N 13 G 21 | 10.00 | Overcast | OVC027 | 32 | 21.9 | 66% | 23 | 30.42 | 1031.2 | ||||||
| 27 | 08:51 | N 9 | 10.00 | Mostly Cloudy | BKN026 | 32 | 21.9 | 66% | 25 | 30.39 | 1030.4 | ||||||
| 27 | 07:51 | N 8 | 10.00 | Mostly Cloudy | BKN024 | 30.9 | 21 | 67% | 24 | 30.38 | 1029.9 | ||||||
| 27 | 06:51 | N 6 G 17 | 10.00 | Mostly Cloudy | BKN023 | 30 | 21.9 | 30.9 | 30 | 72% | 25 | 30.35 | 1028.9 | ||||
| 27 | 05:51 | NE 15 G 25 | 10.00 | Partly Cloudy | SCT023 | 30 | 21.9 | 72% | 20 | 30.32 | 1027.7 | ||||||
| 27 | 04:51 | N 14 G 25 | 10.00 | Mostly Cloudy | BKN023 | 30.9 | 23 | 72% | 21 | 30.29 | 1026.8 | ||||||
| 27 | 03:51 | N 18 G 28 | 10.00 | Overcast | OVC023 | 30.9 | 24.1 | 76% | 20 | 30.26 | 1025.7 | ||||||
| 27 | 02:51 | N 18 G 29 | 10.00 | Overcast | OVC021 | 30.9 | 24.1 | 76% | 20 | 30.23 | 1024.7 | ||||||
| 27 | 01:51 | N 18 G 35 | 10.00 | Overcast | OVC018 | 30.9 | 24.1 | 76% | 20 | 30.23 | 1024.4 | ||||||
| 27 | 00:51 | N 20 G 37 | 10.00 | Overcast | OVC016 | 30.9 | 25 | 37 | 30.9 | 79% | 20 | 30.22 | 1024.0 | 0.01 | |||
| 26 | 23:51 | N 17 G 35 | 10.00 | Overcast | OVC018 | 30.9 | 25 | 79% | 20 | 30.18 | 1022.7 | ||||||
| 26 | 22:51 | N 24 G 38 | 10.00 | Overcast and Breezy | BKN021 BKN080 OVC110 | 33.1 | 26.1 | 75% | 21 | 30.12 | 1020.6 | ||||||
| 26 | 21:51 | N 24 G 39 | 10.00 | Mostly Cloudy and Breezy | BKN019 BKN031 | 33.1 | 27 | 78% | 21 | 30.09 | 1019.1 | 0.01 | |||||
| 26 | 20:51 | N 22 G 39 | 10.00 | Light Rain and Breezy | SCT015 SCT027 BKN065 | 34 | 30 | 85% | 23 | 30.03 | 1017.3 | 0.01 | |||||
| 26 | 19:51 | N 25 G 38 | 10.00 | Light Rain and Breezy | BKN012 OVC060 | 35.1 | 32 | 89% | 23 | 29.98 | 1015.7 | ||||||
| 26 | 18:51 | N 20 G 37 | 10.00 | Light Rain | BKN009 OVC018 | 37 | 34 | 54 | 37 | 89% | 27 | 29.94 | 1014.6 | 0.11 | |||
| 26 | 17:51 | NE 20 G 35 | 10.00 | Overcast | BKN007 OVC100 | 41 | 39 | 93% | 33 | 29.88 | 1012.3 | 0.01 | |||||
| 26 | 16:51 | N 10 | 4.00 | Rain Fog/Mist | BKN055 OVC100 | 46.9 | 44.1 | 90% | 43 | 29.86 | 1011.4 | 0.06 | |||||
| 26 | 15:51 | NE 10 | 8.00 | Light Rain | OVC055 | 46.9 | 44.1 | 90% | 43 | 29.82 | 1010.0 | 0.01 | 0.04 | ||||
| 26 | 14:51 | NE 15 G 23 | 10.00 | Light Rain | SCT029 SCT039 BKN050 | 46.9 | 44.1 | 90% | 41 | 29.75 | 1007.5 | 0.03 | |||||
| 26 | 13:51 | N 15 G 30 | 10.00 | Overcast | OVC050 | 50 | 39 | 66% | 45 | 29.81 | 1009.3 | ||||||
| 26 | 12:51 | NE 18 G 35 | 10.00 | Fair | CLR | 54 | 37.9 | 63 | 43 | 55% | 29.77 | 1008.0 | |||||
| 26 | 11:51 | N 21 G 33 | 10.00 | Fair and Breezy | CLR | 53.1 | 37.9 | 57% | 29.77 | 1008.0 | |||||||
| 26 | 10:51 | N 17 G 29 | 10.00 | Fair | CLR | 50 | 39 | 66% | 45 | 29.73 | 1006.9 | ||||||
| 26 | 09:51 | NE 6 | 10.00 | Fair | CLR | 62.1 | 52 | 70% | 29.7 | 1005.4 | |||||||
| 26 | 08:51 | SW 7 | 10.00 | Fair | CLR | 57 | 48.9 | 74% | 29.71 | 1005.6 | |||||||
| 26 | 07:51 | W 6 | 10.00 | Fair | CLR | 54 | 46 | 75% | 29.75 | 1007.2 | |||||||
| 26 | 06:51 | Calm | 10.00 | Fair | CLR | 45 | 43 | 57 | 44.1 | 93% | 29.72 | 1006.1 | |||||
| 26 | 05:51 | Calm | 10.00 | Fair | CLR | 48.9 | 43 | 80% | 29.69 | 1005.0 | |||||||
| 26 | 04:51 | S 5 | 10.00 | Fair | CLR | 50 | 43 | 77% | 49 | 29.72 | 1006.0 | ||||||
| 26 | 03:51 | SW 7 | 10.00 | Fair | CLR | 53.1 | 43 | 69% | 29.74 | 1006.5 | |||||||
| 26 | 02:51 | SW 9 | 10.00 | Fair | CLR | 53.1 | 44.1 | 72% | 29.76 | 1007.1 | |||||||
| 26 | 01:51 | W 6 | 10.00 | Fair | CLR | 57 | 44.1 | 62% | 29.78 | 1008.1 | |||||||
| 26 | 00:51 | W 7 | 10.00 | Fair | CLR | 55.9 | 43 | 66 | 53.1 | 62% | 29.79 | 1008.3 | |||||
| 25 | 23:51 | SW 8 | 10.00 | Fair | CLR | 55.9 | 43 | 62% | 29.8 | 1008.7 | |||||||
| 25 | 22:51 | SW 8 | 10.00 | Fair | CLR | 54 | 43 | 67% | 29.81 | 1009.3 | |||||||
| 25 | 21:51 | SW 10 | 10.00 | Fair | CLR | 57 | 43 | 60% | 29.8 | 1009.0 | |||||||
| 25 | 20:51 | SW 10 | 10.00 | Fair | CLR | 60.1 | 42.1 | 52% | 29.79 | 1008.8 | |||||||
| 25 | 19:51 | SW 9 | 10.00 | Fair | CLR | 60.1 | 39.9 | 48% | 29.78 | 1008.5 | |||||||
| 25 | 18:51 | SW 13 | 10.00 | Fair | CLR | 66 | 39 | 71.1 | 63 | 37% | 29.77 | 1008.3 | |||||
| 25 | 17:51 | SW 15 | 10.00 | Fair | CLR | 70 | 37 | 30% | 29.77 | 1008.2 | |||||||
| 25 | 16:51 | SW 24 G 35 | 10.00 | Fair and Breezy | CLR | 71.1 | 33.1 | 25% | 29.76 | 1007.7 | |||||||
| 25 | 15:51 | SW 22 G 32 | 10.00 | Fair and Breezy | CLR | 69.1 | 30 | 23% | 29.78 | 1008.5 | |||||||
| 25 | 14:51 | SW 23 G 35 | 10.00 | A Few Clouds and Breezy | FEW085 | 68 | 28 | 22% | 29.82 | 1009.6 | |||||||
| 25 | 13:51 | SW 21 G 32 | 10.00 | Fair and Breezy | CLR | 66 | 28.9 | 25% | 29.87 | 1011.4 | |||||||
| 25 | 12:51 | S 17 | 10.00 | Fair | CLR | 63 | 30 | 63 | 37.9 | 29% | 29.9 | 1012.6 | |||||
| 25 | 11:51 | S 13 | 10.00 | Fair | CLR | 59 | 28.9 | 32% | 29.94 | 1014.2 | |||||||
| 25 | 10:51 | S 16 G 22 | 10.00 | Fair | CLR | 54 | 28 | 37% | 29.98 | 1015.6 | |||||||
| 25 | 09:51 | SW 14 G 21 | 10.00 | Mostly Cloudy | BKN120 | 51.1 | 28 | 41% | 30.01 | 1016.7 | |||||||
| 25 | 08:51 | S 10 | 10.00 | A Few Clouds | FEW070 | 46 | 28.9 | 51% | 42 | 30.03 | 1017.4 | ||||||
| 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) | |||||||||||||||