Weather observations for the past three days for
Chicago/Waukegan Regional Airport
| Date | Time (cdt) | Wind (kph) | Vis. (km) | Weather | Sky Cond. | Temperature (ºC) | Relative Humidity | Wind Chill (°C) | Heat Index (°C) | Pressure | Precipitation (cm) | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Air | Dwpt | 6 hour | altimeter (cm) | sea level (mb) | 1 hr | 3 hr | 6 hr | ||||||||||
| Max. | Min. | ||||||||||||||||
| 21 | 09:51 | NE 17 | 16.09 | Fair | CLR | 8.9 | 2.8 | 66% | 7 | 77.04 | 1027.5 | ||||||
| 21 | 08:51 | NE 22 G 35 | 16.09 | Fair | CLR | 8.3 | 2.8 | 69% | 5 | 77.04 | 1027.6 | ||||||
| 21 | 07:51 | NE 17 | 16.09 | Fair | CLR | 8.3 | 2.2 | 66% | 6 | 77.06 | 1027.7 | ||||||
| 21 | 06:51 | NE 22 G 41 | 16.09 | Fair | CLR | 7.8 | 1.7 | 9.4 | 7.2 | 66% | 5 | 77.01 | 1027.1 | ||||
| 21 | 05:51 | NE 19 | 16.09 | Fair | CLR | 7.2 | 2.2 | 71% | 4 | 77.01 | 1027.0 | ||||||
| 21 | 04:51 | NE 17 | 16.09 | Fair | CLR | 7.2 | 2.2 | 71% | 5 | 76.99 | 1026.8 | ||||||
| 21 | 03:51 | NE 19 G 33 | 16.09 | Fair | CLR | 7.8 | 1.7 | 66% | 5 | 76.99 | 1026.5 | ||||||
| 21 | 02:51 | NE 19 | 16.09 | Mostly Cloudy | BKN050 | 8.3 | 1.1 | 61% | 6 | 76.96 | 1026.3 | ||||||
| 21 | 01:51 | NE 17 | 16.09 | A Few Clouds | FEW047 | 8.3 | 1.7 | 63% | 6 | 76.94 | 1025.8 | ||||||
| 21 | 00:51 | NE 11 | 16.09 | Fair | CLR | 8.9 | 2.8 | 10 | 6.7 | 66% | 7 | 76.94 | 1025.8 | ||||
| 20 | 23:51 | NE 19 G 30 | 16.09 | Fair | CLR | 8.9 | 2.2 | 63% | 6 | 76.91 | 1025.7 | ||||||
| 20 | 22:51 | NE 17 | 16.09 | Fair | CLR | 8.3 | 2.2 | 66% | 6 | 76.86 | 1024.9 | ||||||
| 20 | 21:51 | N 11 | 16.09 | Fair | CLR | 7.8 | 1.7 | 66% | 6 | 76.89 | 1025.3 | ||||||
| 20 | 20:51 | NE 7 | 16.09 | Fair | CLR | 7.8 | 1.7 | 66% | 7 | 76.91 | 1025.5 | ||||||
| 20 | 19:51 | N 15 | 16.09 | Fair | CLR | 8.9 | 1.1 | 58% | 7 | 76.89 | 1025.3 | ||||||
| 20 | 18:51 | N 13 G 30 | 16.09 | Fair | CLR | 10 | 0 | 12.8 | 10 | 50% | 8 | 76.91 | 1025.4 | ||||
| 20 | 17:51 | NE 20 | 16.09 | Fair | CLR | 11.1 | 1.1 | 50% | 76.89 | 1025.2 | |||||||
| 20 | 16:51 | NE 20 G 37 | 16.09 | Fair | CLR | 11.7 | 0 | 45% | 76.86 | 1025.0 | |||||||
| 20 | 15:51 | NE 24 G 37 | 16.09 | Fair | CLR | 11.7 | 0.6 | 47% | 76.91 | 1025.4 | |||||||
| 20 | 14:51 | NE 19 G 41 | 16.09 | Fair | CLR | 12.2 | 2.2 | 51% | 76.91 | 1025.6 | |||||||
| 20 | 13:51 | NE 22 G 39 | 16.09 | A Few Clouds | FEW030 | 12.8 | 2.8 | 51% | 76.91 | 1025.4 | |||||||
| 20 | 12:51 | NE 20 G 39 | 16.09 | Partly Cloudy | SCT045 | 12.8 | 6.1 | 14.4 | 9.4 | 64% | 76.91 | 1025.2 | |||||
| 20 | 11:51 | NE 24 G 44 | 16.09 | Mostly Cloudy | BKN046 | 12.2 | 5.6 | 64% | 76.89 | 1025.1 | |||||||
| 20 | 10:51 | NE 20 G 33 | 16.09 | Partly Cloudy | SCT044 | 12.8 | 5.6 | 62% | 76.89 | 1024.7 | |||||||
| 20 | 09:51 | NE 19 | 16.09 | Partly Cloudy | SCT043 | 13.3 | 6.7 | 65% | 76.89 | 1024.6 | |||||||
| 20 | 08:51 | NE 13 | 16.09 | Partly Cloudy | SCT042 | 11.7 | 6.7 | 72% | 76.86 | 1024.4 | |||||||
| 20 | 07:51 | NE 17 | 16.09 | Fair | CLR | 11.7 | 6.1 | 69% | 76.81 | 1023.7 | |||||||
| 20 | 06:51 | N 9 | 16.09 | Fair | CLR | 9.4 | 6.1 | 12.8 | 8.3 | 80% | 8 | 76.76 | 1023.1 | ||||
| 20 | 05:51 | NW 7 | 16.09 | Fair | CLR | 8.3 | 6.1 | 86% | 7 | 76.71 | 1022.5 | ||||||
| 20 | 04:51 | W 6 | 16.09 | Fair | CLR | 8.9 | 6.1 | 83% | 76.68 | 1021.9 | |||||||
| 20 | 03:51 | NW 7 | 16.09 | Fair | CLR | 9.4 | 6.1 | 80% | 9 | 76.66 | 1021.5 | ||||||
| 20 | 02:51 | NW 6 | 16.09 | Fair | CLR | 10 | 7.2 | 83% | 76.58 | 1020.5 | |||||||
| 20 | 01:51 | NW 7 | 16.09 | Fair | CLR | 11.7 | 7.2 | 74% | 76.56 | 1020.1 | |||||||
| 20 | 00:51 | NW 9 | 16.09 | A Few Clouds | FEW110 | 12.8 | 8.3 | 19.4 | 12.8 | 74% | 76.58 | 1020.2 | |||||
| 19 | 23:51 | NW 9 | 16.09 | Mostly Cloudy | BKN110 | 13.9 | 9.4 | 74% | 76.53 | 1019.7 | |||||||
| 19 | 22:51 | NW 6 | 16.09 | Overcast | OVC110 | 15 | 10 | 72% | 76.48 | 1018.8 | |||||||
| 19 | 21:51 | NW 9 | 16.09 | Mostly Cloudy | BKN100 | 16.1 | 10 | 67% | 76.4 | 1018.1 | |||||||
| 19 | 20:51 | NW 11 | 16.09 | Mostly Cloudy | BKN032 | 16.7 | 11.1 | 70% | 76.3 | 1016.4 | |||||||
| 19 | 19:51 | NW 17 | 16.09 | Partly Cloudy | SCT033 | 17.8 | 11.1 | 65% | 76.17 | 1015.0 | |||||||
| 19 | 18:51 | W 20 G 33 | 16.09 | Mostly Cloudy | BKN036 | 19.4 | 12.2 | 25.6 | 18.9 | 63% | 76.12 | 1014.0 | |||||
| 19 | 17:51 | W 19 G 43 | 16.09 | Mostly Cloudy | BKN032 | 20.6 | 13.3 | 63% | 76.1 | 1013.6 | |||||||
| 19 | 16:51 | W 19 G 44 | 16.09 | Overcast | SCT030 SCT034 OVC070 | 22.2 | 15.6 | 66% | 76.02 | 1012.7 | |||||||
| 19 | 15:51 | W 22 G 48 | 16.09 | Overcast | BKN040 OVC060 | 23.3 | 16.7 | 67% | 76 | 1012.2 | |||||||
| 19 | 14:51 | SW 28 G 43 | 16.09 | Overcast | BKN037 OVC047 | 23.9 | 16.7 | 64% | 25 | 75.97 | 1011.8 | ||||||
| 19 | 13:51 | W 28 G 44 | 16.09 | Overcast | BKN042 BKN050 OVC055 | 25 | 17.2 | 62% | 26 | 75.92 | 1011.1 | ||||||
| 19 | 12:51 | SW 33 G 56 | 16.09 | Mostly Cloudy and Breezy | BKN043 | 25.6 | 16.7 | 26.1 | 20 | 58% | 26 | 75.9 | 1010.7 | ||||
| 19 | 11:51 | SW 28 G 52 | 16.09 | Partly Cloudy | SCT033 | 24.4 | 16.7 | 62% | 25 | 75.9 | 1010.7 | ||||||
| 19 | 10:51 | SW 31 G 46 | 16.09 | A Few Clouds | FEW022 | 22.8 | 17.8 | 74% | 75.9 | 1011.0 | |||||||
| 19 | 09:51 | SW 24 G 37 | 16.09 | Mostly Cloudy | BKN020 | 20.6 | 17.2 | 81% | 75.87 | 1010.4 | |||||||
| 19 | 08:51 | W 33 G 59 | 16.09 | Partly Cloudy and Breezy | SCT019 | 20.6 | 17.2 | 81% | 75.84 | 1010.3 | |||||||
| 19 | 07:51 | SW 33 G 46 | 16.09 | Partly Cloudy and Breezy | FEW021 SCT100 | 20.6 | 16.7 | 78% | 75.82 | 1009.8 | |||||||
| 19 | 06:51 | SW 20 | 16.09 | Mostly Cloudy | BKN021 | 20 | 16.7 | 21.1 | 18.9 | 81% | 75.79 | 1009.3 | |||||
| 19 | 05:51 | S 26 G 39 | 16.09 | Fair | CLR | 20 | 16.1 | 78% | 75.62 | 1007.1 | |||||||
| 19 | 04:51 | SW 30 G 48 | 16.09 | Overcast | OVC031 | 21.1 | 16.1 | 73% | 75.77 | 1009.0 | |||||||
| 19 | 03:51 | S 22 G 35 | 16.09 | Mostly Cloudy | FEW039 BKN060 | 20 | 16.1 | 78% | 75.82 | 1009.8 | |||||||
| 19 | 02:51 | S 20 | 16.09 | Partly Cloudy | SCT085 | 19.4 | 16.1 | 81% | 75.82 | 1009.8 | |||||||
| 19 | 01:51 | S 15 | 16.09 | Overcast | BKN065 BKN080 OVC090 | 19.4 | 16.7 | 84% | 75.9 | 1010.8 | |||||||
| 19 | 00:51 | SW 20 | 16.09 | Mostly Cloudy | SCT075 BKN100 | 20 | 16.7 | 24.4 | 19.4 | 81% | 75.92 | 1011.2 | |||||
| 18 | 23:51 | SW 24 | 16.09 | A Few Clouds | FEW060 | 20 | 17.2 | 84% | 76 | 1012.2 | |||||||
| 18 | 22:51 | SW 19 | 16.09 | Fair | CLR | 20 | 17.2 | 84% | 75.9 | 1010.9 | |||||||
| 18 | 21:51 | SW 20 G 37 | 16.09 | Fair | CLR | 21.1 | 17.8 | 82% | 75.82 | 1009.8 | |||||||
| 18 | 20:51 | SW 22 | 16.09 | Fair | CLR | 21.7 | 17.8 | 79% | 75.82 | 1009.7 | |||||||
| 18 | 19:51 | SW 22 G 41 | 16.09 | Fair | CLR | 22.8 | 17.8 | 74% | 75.82 | 1009.6 | |||||||
| 18 | 18:51 | SW 24 G 43 | 16.09 | Fair | CLR | 24.4 | 17.8 | 27.8 | 22.2 | 67% | 25 | 75.72 | 1008.4 | ||||
| 18 | 17:51 | SW 31 G 48 | 16.09 | Fair | CLR | 25 | 17.8 | 64% | 26 | 75.74 | 1008.5 | ||||||
| 18 | 16:51 | SW 28 G 48 | 16.09 | A Few Clouds | FEW050 | 26.7 | 17.8 | 58% | 28 | 75.72 | 1008.0 | ||||||
| 18 | 15:51 | SW 28 G 54 | 16.09 | Fair | CLR | 26.7 | 17.2 | 56% | 27 | 75.64 | 1007.0 | ||||||
| 18 | 14:51 | SW 39 G 54 | 16.09 | Partly Cloudy and Breezy | SCT045 | 26.7 | 17.2 | 56% | 27 | 75.72 | 1008.2 | ||||||
| 18 | 13:51 | S 26 | 16.09 | Fair | CLR | 25.6 | 20 | 71% | 27 | 75.72 | 1008.3 | ||||||
| 18 | 12:51 | SW 7 | 14.48 | Partly Cloudy | SCT120 | 22.2 | 20.6 | 24.4 | 20.6 | 91% | 75.69 | 1008.5 | 0.03 | 0.18 | |||
| 18 | 11:51 | S 17 | 6.44 | Thunderstorm in Vicinity Rain Fog/Mist | BKN100 OVC120 | 21.1 | 20 | 93% | 75.62 | 1007.4 | 0.15 | ||||||
| 18 | 10:51 | SW 26 | 16.09 | Fair | CLR | 23.9 | 18.9 | 74% | 25 | 75.74 | 1009.0 | ||||||
| Date | Time (cdt) | Wind (kph) | Vis. (km) | Weather | Sky Cond. | Air | Dwpt | Max. | Min. | Relative Humidity | Wind Chill (°C) | Heat Index (°C) | altimeter (cm) | sea level (mb) | 1 hr | 3 hr | 6 hr |
| 6 hour | |||||||||||||||||
| Temperature (ºC) | Pressure | Precipitation (cm) | |||||||||||||||