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. | ||||||||||||||||
| 25 | 16:51 | NW 11 | 16.09 | Fair | CLR | 0.6 | -13.3 | 35% | -2 | 75.54 | 1008.3 | ||||||
| 25 | 15:51 | NW 17 | 16.09 | Fair | CLR | 1.1 | -14.4 | 31% | -3 | 75.46 | 1007.3 | ||||||
| 25 | 14:51 | NW 13 | 16.09 | Fair | CLR | 1.1 | -13.3 | 34% | -2 | 75.44 | 1006.8 | ||||||
| 25 | 13:51 | W 13 | 16.09 | Fair | CLR | 1.1 | -11.7 | 38% | -2 | 75.39 | 1006.4 | ||||||
| 25 | 12:51 | W 17 G 35 | 16.09 | Fair | CLR | 1.1 | -13.3 | 34% | -3 | 75.39 | 1006.1 | ||||||
| 25 | 11:51 | W 15 | 16.09 | Partly Cloudy | SCT040 | 0 | -10 | 0 | -3.3 | 47% | -4 | 75.36 | 1006.0 | ||||
| 25 | 10:51 | W 17 G 35 | 16.09 | Partly Cloudy | SCT037 | 0 | -10.6 | 45% | -4 | 75.36 | 1005.8 | ||||||
| 25 | 09:51 | W 19 G 37 | 16.09 | Mostly Cloudy | BKN029 | -2.2 | -10 | 56% | -7 | 75.34 | 1005.5 | ||||||
| 25 | 08:51 | NW 17 G 28 | 16.09 | Mostly Cloudy | BKN026 | -2.2 | -8.9 | 60% | -7 | 75.26 | 1004.6 | ||||||
| 25 | 07:51 | NW 15 G 35 | 16.09 | Mostly Cloudy | BKN026 | -2.8 | -8.3 | 66% | -7 | 75.18 | 1003.4 | ||||||
| 25 | 06:51 | NW 20 G 35 | 16.09 | Overcast | OVC022 | -2.8 | -7.2 | 72% | -8 | 75.13 | 1002.8 | ||||||
| 25 | 05:51 | W 15 G 31 | 16.09 | Fair | CLR | -2.8 | -6.7 | -1.1 | -2.8 | 75% | -7 | 75.03 | 1001.6 | ||||
| 25 | 04:51 | W 20 | 16.09 | Fair | CLR | -2.2 | -6.1 | 75% | -8 | 75.01 | 1001.0 | ||||||
| 25 | 03:51 | W 17 | 16.09 | Fair | CLR | -1.7 | -5.6 | 75% | -6 | 74.98 | 1000.7 | ||||||
| 25 | 02:51 | W 13 | 16.09 | Fair | CLR | -1.7 | -5.6 | 75% | -6 | 74.98 | 1000.5 | ||||||
| 25 | 01:51 | W 19 | 16.09 | Fair | CLR | -1.7 | -5 | 78% | -7 | 74.98 | 1000.7 | ||||||
| 25 | 00:51 | W 13 | 16.09 | Fair | CLR | -1.1 | -5.6 | 72% | -5 | 75.01 | 1001.0 | ||||||
| 24 | 23:51 | W 13 | 16.09 | Fair | CLR | -1.1 | -5.6 | 3.3 | -1.1 | 72% | -5 | 74.96 | 1000.6 | ||||
| 24 | 22:51 | W 13 | 16.09 | Fair | CLR | 0 | -5.6 | 66% | -4 | 74.9 | 999.9 | ||||||
| 24 | 21:51 | W 17 G 33 | 16.09 | Fair | CLR | 1.1 | -5.6 | 61% | -3 | 74.88 | 999.6 | ||||||
| 24 | 20:51 | W 22 | 16.09 | Mostly Cloudy | BKN030 | 2.2 | -5 | 59% | -2 | 74.85 | 999.0 | ||||||
| 24 | 19:51 | W 22 G 41 | 16.09 | Overcast | OVC037 | 2.2 | -5.6 | 57% | -2 | 74.9 | 999.7 | ||||||
| 24 | 18:51 | W 24 G 33 | 16.09 | Overcast | OVC038 | 2.8 | -7.2 | 48% | -2 | 74.85 | 999.3 | ||||||
| 24 | 17:51 | SW 26 G 39 | 16.09 | Overcast | BKN055 OVC080 | 2.2 | -7.8 | 2.2 | -0.6 | 48% | -3 | 74.85 | 999.2 | ||||
| 24 | 16:51 | SW 28 G 39 | 16.09 | Mostly Cloudy | BKN095 | 1.7 | -7.8 | 50% | -4 | 74.9 | 999.9 | ||||||
| 24 | 15:51 | SW 31 G 54 | 16.09 | Overcast | OVC100 | 1.7 | -8.3 | 48% | -4 | 74.85 | 999.3 | ||||||
| 24 | 14:51 | S 41 G 59 | 16.09 | Fair and Breezy | CLR | 2.2 | -8.9 | 44% | -4 | 74.88 | 999.5 | ||||||
| 24 | 13:51 | SW 24 G 50 | 16.09 | Overcast | BKN100 OVC110 | 1.1 | -10 | 44% | -4 | 75.06 | 1002.0 | ||||||
| 24 | 12:51 | S 26 G 46 | 16.09 | Partly Cloudy | SCT120 | 0.6 | -10 | 45% | -5 | 75.16 | 1003.4 | ||||||
| 24 | 11:51 | S 31 G 46 | 16.09 | Fair | CLR | -0.6 | -11.1 | 0 | -7.2 | 45% | -7 | 75.26 | 1005.1 | ||||
| 24 | 09:51 | S 31 G 48 | 16.09 | Fair | CLR | -1.1 | -11.7 | 45% | -8 | 75.64 | 1010.0 | ||||||
| 24 | 08:51 | S 31 G 50 | 16.09 | Fair | CLR | -2.8 | -11.1 | 53% | -10 | 75.77 | 1012.0 | ||||||
| 24 | 07:51 | S 17 | 16.09 | Fair | CLR | -5 | -10.6 | 65% | -10 | 75.97 | 1014.9 | ||||||
| 24 | 06:51 | S 15 | 16.09 | Fair | CLR | -6.7 | -10.6 | 74% | -12 | 76.07 | 1016.2 | ||||||
| 24 | 05:51 | S 15 | 16.09 | Fair | CLR | -6.7 | -10 | -6.1 | -9.4 | 78% | -12 | 76.23 | 1017.9 | ||||
| 24 | 04:51 | S 11 | 16.09 | Fair | CLR | -6.1 | -10 | 74% | -10 | 76.33 | 1019.5 | ||||||
| 24 | 03:51 | S 17 | 16.09 | A Few Clouds | FEW120 | -6.1 | -9.4 | 78% | -12 | 76.43 | 1020.7 | ||||||
| 24 | 02:51 | S 11 | 16.09 | Fair | CLR | -6.1 | -9.4 | 78% | -10 | 76.53 | 1022.1 | ||||||
| 24 | 01:51 | S 9 | 16.09 | Fair | CLR | -7.2 | -10 | 81% | -11 | 76.61 | 1023.4 | ||||||
| 24 | 00:51 | SW 9 | 16.09 | Fair | CLR | -7.8 | -10 | 84% | -12 | 76.68 | 1024.3 | ||||||
| 23 | 23:51 | SW 9 | 16.09 | Fair | CLR | -8.3 | -10 | -6.1 | -10 | 88% | -12 | 76.78 | 1025.7 | ||||
| 23 | 22:51 | SW 6 | 16.09 | Fair | CLR | -9.4 | -11.1 | 88% | 76.84 | 1026.6 | |||||||
| 23 | 21:51 | Calm | 16.09 | Fair | CLR | -9.4 | -10.6 | 91% | 76.91 | 1027.5 | |||||||
| 23 | 20:51 | Calm | 16.09 | Fair | CLR | -8.3 | -10.6 | 84% | 76.99 | 1028.4 | |||||||
| 23 | 19:51 | Calm | 16.09 | Fair | CLR | -8.9 | -11.1 | 84% | 77.04 | 1029.1 | |||||||
| 23 | 18:51 | Calm | 16.09 | Fair | CLR | -7.2 | -10.6 | 77% | 77.09 | 1029.8 | |||||||
| 23 | 17:51 | NE 9 | 16.09 | Fair | CLR | -6.1 | -10.6 | -2.2 | -6.1 | 71% | -10 | 77.11 | 1030.1 | ||||
| 23 | 16:51 | NE 11 | 16.09 | Fair | CLR | -5 | -10.6 | 65% | -9 | 77.14 | 1030.4 | ||||||
| 23 | 15:51 | E 13 | 16.09 | A Few Clouds | FEW030 | -3.9 | -10.6 | 60% | -8 | 77.19 | 1030.8 | ||||||
| 23 | 14:51 | NE 15 | 16.09 | Partly Cloudy | SCT038 | -3.9 | -11.1 | 58% | -9 | 77.22 | 1031.2 | ||||||
| 23 | 13:51 | Vrbl 9 | 16.09 | Partly Cloudy | SCT035 | -3.9 | -12.8 | 50% | -7 | 77.24 | 1031.8 | ||||||
| 23 | 12:51 | N 13 G 30 | 16.09 | Partly Cloudy | SCT033 | -3.9 | -13.3 | 48% | -8 | 77.27 | 1032.1 | ||||||
| 23 | 11:51 | N 11 G 28 | 16.09 | Mostly Cloudy | BKN030 | -5 | -13.3 | -5 | -7.2 | 53% | -9 | 77.37 | 1033.4 | ||||
| 23 | 10:51 | NW 19 G 31 | 16.09 | Overcast | OVC030 | -6.1 | -13.3 | 57% | -12 | 77.39 | 1033.9 | ||||||
| 23 | 09:51 | NW 24 G 35 | 16.09 | Overcast | OVC030 | -6.7 | -13.3 | 60% | -14 | 77.39 | 1033.8 | ||||||
| 23 | 08:51 | NW 20 G 35 | 16.09 | Overcast | OVC032 | -6.7 | -13.3 | 60% | -13 | 77.34 | 1033.3 | ||||||
| 23 | 07:51 | N 28 G 43 | 16.09 | Overcast | OVC028 | -7.2 | -13.3 | 62% | -15 | 77.34 | 1033.3 | ||||||
| 23 | 06:51 | N 28 G 44 | 16.09 | Overcast | OVC029 | -6.7 | -13.3 | 60% | -14 | 77.29 | 1032.5 | ||||||
| 23 | 05:51 | N 20 G 39 | 16.09 | Overcast | OVC029 | -6.7 | -12.8 | -6.7 | -7.8 | 62% | -13 | 77.27 | 1031.9 | ||||
| 23 | 04:51 | N 19 G 35 | 16.09 | Overcast | OVC028 | -6.7 | -11.7 | 68% | -13 | 77.24 | 1031.6 | ||||||
| 23 | 03:51 | NW 22 G 33 | 16.09 | Overcast | OVC029 | -6.7 | -11.7 | 68% | -14 | 77.19 | 1031.1 | ||||||
| 23 | 02:51 | N 13 | 16.09 | Overcast | OVC031 | -6.7 | -10.6 | 74% | -12 | 77.17 | 1030.8 | ||||||
| 23 | 01:51 | NW 17 G 31 | 16.09 | Overcast | OVC037 | -7.8 | -10.6 | 81% | -14 | 77.17 | 1030.6 | ||||||
| 23 | 00:51 | NW 20 G 35 | 16.09 | Overcast | OVC038 | -7.8 | -11.7 | 74% | -15 | 77.14 | 1030.3 | ||||||
| 22 | 23:51 | NW 19 G 43 | 16.09 | Overcast | OVC039 | -6.7 | -11.7 | -5.6 | -7.8 | 68% | -13 | 77.11 | 1030.0 | ||||
| 22 | 22:51 | NW 19 G 30 | 16.09 | Overcast | OVC039 | -7.2 | -11.7 | 71% | -14 | 77.11 | 1030.0 | ||||||
| 22 | 21:51 | NW 20 G 37 | 16.09 | Overcast | OVC046 | -7.8 | -12.2 | 71% | -15 | 77.11 | 1030.1 | ||||||
| 22 | 20:51 | NW 20 G 37 | 16.09 | Overcast | OVC047 | -7.2 | -12.2 | 68% | -14 | 77.09 | 1029.9 | ||||||
| 22 | 19:51 | NW 20 G 39 | 16.09 | Overcast | OVC050 | -7.2 | -11.7 | 71% | -14 | 77.09 | 1029.8 | ||||||
| 22 | 18:51 | NW 19 G 35 | 14.48 | Overcast | FEW020 SCT032 OVC043 | -6.7 | -10.6 | 74% | -13 | 77.09 | 1029.6 | ||||||
| 22 | 17:51 | NW 19 G 35 | 16.09 | Overcast | OVC045 | -5.6 | -11.1 | -3.3 | -5.6 | 66% | -12 | 77.06 | 1029.2 | ||||
| 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) | |||||||||||||||