Weather observations for the past three days for
Chicago/Waukegan Regional Airport
| Date | Time (cst) | 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. | ||||||||||||||||
| 10 | 08:51 | NW 17 | 16.09 | Fair | CLR | 3.3 | -2.8 | 65% | -0 | 75.79 | 1011.4 | ||||||
| 10 | 07:51 | NW 13 | 16.09 | Fair | CLR | 3.3 | -1.1 | 73% | 0 | 75.72 | 1010.5 | ||||||
| 10 | 06:51 | W 7 | 16.09 | Fair | CLR | 3.3 | -1.1 | 73% | 2 | 75.67 | 1009.6 | ||||||
| 10 | 05:51 | W 7 | 16.09 | Fair | CLR | 3.9 | -1.1 | 5 | 2.2 | 70% | 2 | 75.62 | 1009.0 | ||||
| 10 | 04:51 | W 11 | 16.09 | Fair | CLR | 3.9 | -0.6 | 73% | 1 | 75.59 | 1008.7 | ||||||
| 10 | 03:51 | W 13 | 16.09 | Fair | CLR | 4.4 | -1.1 | 68% | 2 | 75.59 | 1008.5 | ||||||
| 10 | 02:51 | SW 17 | 16.09 | Fair | CLR | 4.4 | -1.1 | 68% | 1 | 75.59 | 1008.8 | ||||||
| 10 | 01:51 | S 17 | 16.09 | Fair | CLR | 3.3 | -2.2 | 68% | -0 | 75.64 | 1009.3 | ||||||
| 10 | 00:51 | SW 19 | 16.09 | Fair | CLR | 2.8 | -1.7 | 73% | -1 | 75.72 | 1010.6 | ||||||
| 09 | 23:51 | S 15 | 16.09 | Fair | CLR | 2.2 | -2.2 | 2.8 | 1.7 | 73% | -1 | 75.79 | 1011.4 | ||||
| 09 | 22:51 | SW 17 | 16.09 | Fair | CLR | 2.2 | -3.3 | 67% | -2 | 75.84 | 1012.2 | ||||||
| 09 | 21:51 | S 22 | 16.09 | Fair | CLR | 2.8 | -3.3 | 65% | -2 | 75.82 | 1012.0 | ||||||
| 09 | 20:51 | S 19 | 16.09 | Fair | CLR | 2.2 | -4.4 | 62% | -2 | 75.87 | 1012.7 | ||||||
| 09 | 19:51 | S 15 | 16.09 | Fair | CLR | 2.2 | -5 | 59% | -1 | 75.95 | 1013.8 | ||||||
| 09 | 18:51 | S 15 | 16.09 | A Few Clouds | FEW120 | 2.2 | -5 | 59% | -1 | 76.02 | 1014.8 | ||||||
| 09 | 17:51 | S 15 | 16.09 | Fair | CLR | 2.2 | -5.6 | 2.2 | -0.6 | 57% | -1 | 76.1 | 1016.0 | ||||
| 09 | 16:51 | SE 9 | 16.09 | Fair | CLR | 0.6 | -3.9 | 72% | -2 | 76.1 | 1016.0 | ||||||
| 09 | 15:51 | S 11 | 16.09 | Fair | CLR | 0 | -3.9 | 75% | -3 | 76.17 | 1016.9 | ||||||
| 09 | 14:51 | SE 15 | 16.09 | Fair | CLR | 0 | -4.4 | 73% | -4 | 76.23 | 1017.4 | ||||||
| 09 | 13:51 | S 6 | 16.09 | Fair | CLR | 0.6 | -5.6 | 64% | 76.28 | 1018.4 | |||||||
| 09 | 12:51 | S 13 | 16.09 | Fair | CLR | 0.6 | -8.3 | 52% | -3 | 76.28 | 1018.2 | ||||||
| 09 | 11:51 | SW 9 | 16.09 | Fair | CLR | -0.6 | -8.9 | -0.6 | -6.7 | 54% | -3 | 76.4 | 1019.9 | ||||
| 09 | 10:51 | S 6 | 16.09 | Fair | CLR | -1.7 | -8.9 | 58% | 76.5 | 1021.4 | |||||||
| 09 | 09:51 | S 13 | 16.09 | Fair | CLR | -2.8 | -8.9 | 63% | -7 | 76.56 | 1022.1 | ||||||
| 09 | 08:51 | S 13 | 16.09 | Fair | CLR | -3.9 | -8.3 | 72% | -8 | 76.61 | 1022.9 | ||||||
| 09 | 07:51 | S 11 | 14.48 | Fair | CLR | -4.4 | -7.2 | 81% | -8 | 76.61 | 1022.9 | ||||||
| 09 | 06:51 | Calm | 14.48 | Fair | CLR | -6.1 | -7.8 | 88% | 76.68 | 1023.9 | |||||||
| 09 | 05:51 | SE 7 | 16.09 | Fair | CLR | -4.4 | -7.2 | -3.3 | -5 | 81% | -7 | 76.66 | 1023.7 | ||||
| 09 | 04:51 | SE 7 | 16.09 | Overcast | OVC060 | -3.9 | -6.7 | 81% | -7 | 76.68 | 1024.1 | ||||||
| 09 | 03:51 | SE 15 | 16.09 | Overcast | OVC055 | -3.3 | -6.7 | 78% | -8 | 76.68 | 1023.8 | ||||||
| 09 | 02:51 | S 9 | 16.09 | Overcast | OVC055 | -3.3 | -6.7 | 78% | -7 | 76.66 | 1023.6 | ||||||
| 09 | 01:51 | S 9 | 16.09 | Overcast | OVC055 | -3.3 | -7.2 | 75% | -7 | 76.76 | 1025.0 | ||||||
| 09 | 00:51 | SE 17 | 16.09 | Overcast | OVC055 | -3.3 | -6.7 | 78% | -8 | 76.78 | 1025.3 | ||||||
| 08 | 23:51 | SE 15 | 16.09 | Overcast | OVC055 | -3.3 | -6.7 | -2.8 | -3.3 | 78% | -8 | 76.86 | 1026.2 | ||||
| 08 | 22:51 | SE 17 | 16.09 | Overcast | OVC055 | -3.3 | -7.2 | 75% | -8 | 76.86 | 1026.4 | ||||||
| 08 | 21:51 | SE 17 | 16.09 | Overcast | OVC055 | -3.3 | -7.2 | 75% | -8 | 76.91 | 1027.0 | ||||||
| 08 | 20:51 | SE 22 | 16.09 | Overcast | OVC060 | -3.3 | -7.2 | 75% | -9 | 76.94 | 1027.2 | ||||||
| 08 | 19:51 | SE 19 | 16.09 | Overcast | OVC060 | -2.8 | -7.2 | 72% | -8 | 76.91 | 1027.1 | ||||||
| 08 | 18:51 | SE 15 | 16.09 | Mostly Cloudy | BKN060 | -2.8 | -7.2 | 72% | -7 | 76.94 | 1027.3 | ||||||
| 08 | 17:51 | SE 19 | 16.09 | Overcast | FEW019 OVC060 | -2.8 | -7.2 | -2.8 | -3.9 | 72% | -8 | 76.94 | 1027.2 | ||||
| 08 | 16:51 | SE 13 | 16.09 | Overcast | OVC060 | -2.8 | -6.7 | 75% | -7 | 76.91 | 1027.0 | ||||||
| 08 | 15:51 | SE 17 G 31 | 16.09 | Overcast | SCT018 OVC065 | -3.3 | -7.2 | 75% | -8 | 76.94 | 1027.4 | ||||||
| 08 | 14:51 | E 22 G 35 | 16.09 | Mostly Cloudy | BKN016 | -3.3 | -7.2 | 75% | -9 | 76.94 | 1027.3 | ||||||
| 08 | 13:51 | SE 24 | 16.09 | Mostly Cloudy | BKN016 | -3.9 | -7.2 | 78% | -10 | 76.96 | 1027.7 | ||||||
| 08 | 12:51 | SE 22 G 35 | 16.09 | Mostly Cloudy | BKN016 | -3.3 | -7.2 | 75% | -9 | 76.99 | 1028.3 | ||||||
| 08 | 11:51 | SE 24 G 35 | 16.09 | Mostly Cloudy | BKN015 | -3.3 | -7.2 | -3.3 | -4.4 | 75% | -10 | 77.06 | 1029.1 | ||||
| 08 | 10:51 | SE 24 | 16.09 | Mostly Cloudy | BKN016 | -3.9 | -7.2 | 78% | -10 | 77.11 | 1029.9 | ||||||
| 08 | 09:51 | SE 15 | 16.09 | Overcast | OVC015 | -3.9 | -7.2 | 78% | -9 | 77.09 | 1029.5 | ||||||
| 08 | 08:51 | SE 19 | 16.09 | Overcast | OVC016 | -3.9 | -7.2 | 78% | -9 | 77.06 | 1029.3 | ||||||
| 08 | 07:51 | SE 15 | 16.09 | Overcast | OVC015 | -3.9 | -6.7 | 81% | -9 | 77.06 | 1029.1 | ||||||
| 08 | 06:51 | SE 9 | 16.09 | Overcast | OVC021 | -3.9 | -7.2 | 78% | -7 | 77.04 | 1028.9 | ||||||
| 08 | 05:51 | E 11 | 16.09 | Overcast | OVC021 | -4.4 | -7.2 | -4.4 | -6.7 | 81% | -8 | 77.01 | 1028.6 | 0.1 | |||
| 08 | 04:51 | SE 11 | 16.09 | Overcast | OVC016 | -4.4 | -7.8 | 77% | -8 | 76.99 | 1028.4 | ||||||
| 08 | 03:51 | E 11 | 16.09 | Mostly Cloudy | BKN011 BKN016 | -5.6 | -7.2 | 89% | -10 | 76.99 | 1028.3 | ||||||
| 08 | 02:51 | E 11 | 16.09 | Overcast | BKN011 OVC090 | -5.6 | -7.2 | 89% | -10 | 77.06 | 1029.2 | 0.03 | 0.1 | ||||
| 08 | 01:51 | Calm | 4.02 | Light Snow Fog/Mist | FEW009 SCT013 OVC038 | -6.7 | -7.8 | 92% | 77.14 | 1030.4 | 0.03 | ||||||
| 08 | 00:51 | NE 6 | 4.02 | Light Snow Fog/Mist | OVC028 | -6.7 | -8.3 | 89% | 77.14 | 1030.4 | 0.05 | ||||||
| 07 | 23:51 | Calm | 2.01 | Light Snow Fog/Mist | OVC016 | -6.7 | -8.3 | -5 | -8.9 | 89% | 77.11 | 1030.4 | |||||
| 07 | 22:51 | Calm | 16.09 | Overcast | OVC048 | -5.6 | -13.3 | 55% | 77.11 | 1030.1 | |||||||
| 07 | 21:51 | E 9 | 16.09 | Overcast | OVC055 | -5.6 | -14.4 | 50% | -9 | 77.09 | 1029.9 | ||||||
| 07 | 20:51 | E 7 | 16.09 | Overcast | OVC085 | -6.1 | -13.9 | 54% | -9 | 77.11 | 1030.3 | ||||||
| 07 | 19:51 | E 7 | 16.09 | Overcast | OVC095 | -6.7 | -13.9 | 57% | -10 | 77.11 | 1030.3 | ||||||
| 07 | 18:51 | NE 6 | 16.09 | A Few Clouds | FEW090 | -8.3 | -13.9 | 64% | 77.14 | 1031.0 | |||||||
| 07 | 17:51 | E 6 | 16.09 | A Few Clouds | FEW095 | -7.2 | -13.3 | -6.1 | -7.8 | 62% | 77.17 | 1031.2 | |||||
| 07 | 16:51 | E 6 | 16.09 | Fair | CLR | -7.2 | -13.3 | 62% | 77.17 | 1031.1 | |||||||
| 07 | 15:51 | E 7 | 16.09 | Fair | CLR | -6.7 | -13.9 | 57% | -10 | 77.14 | 1030.7 | ||||||
| 07 | 14:51 | E 9 | 16.09 | Fair | CLR | -6.1 | -13.9 | 54% | -10 | 77.19 | 1031.2 | ||||||
| 07 | 13:51 | S 6 | 16.09 | Fair | CLR | -6.1 | -18.3 | 38% | 77.22 | 1031.5 | |||||||
| 07 | 12:51 | SW 6 | 16.09 | Fair | CLR | -6.7 | -17.2 | 43% | 77.27 | 1032.1 | |||||||
| 07 | 11:51 | Vrbl 6 | 16.09 | Fair | CLR | -7.8 | -17.2 | -7.8 | -13.3 | 47% | 77.29 | 1032.7 | |||||
| 07 | 10:51 | NW 7 | 16.09 | Fair | CLR | -8.3 | -16.1 | 54% | -12 | 77.34 | 1033.2 | ||||||
| 07 | 09:51 | NW 11 | 16.09 | Fair | CLR | -9.4 | -16.1 | 59% | -14 | 77.32 | 1033.0 | ||||||
| Date | Time (cst) | 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) | |||||||||||||||